Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 30 of 31

Full-Text Articles in Life Sciences

Partitioning Of Phosphorus In White Clover Populations With Different Nodulation Patterns, J R. Crush Apr 2024

Partitioning Of Phosphorus In White Clover Populations With Different Nodulation Patterns, J R. Crush

IGC Proceedings (1997-2023)

The objective of this study was to see if a white clover (Trifolium repens L.) population selected for development of relatively few, but large nodules, differed in the way it used absorbed phosphorus, compared to a white clover population selected for many small nodules. Plants of both populations were grown in minus-nitrogen sand culture and the dry weights and phosphorus contents of shoots, roots and nodules were measured. There were no differences in growth or partitioning of dry matter or phosphorus between the clover lines.


Research Programme To Improve The Utilization Of Home-Grown Forages In The Netherlands, A.M. Van Vuuren, A H. Bosma, G J. Kaspers, J.J. M.H. Ketelaars, E.N. Van Loo, H J.P. Marvin, H Valk, G.W.J. Van De Ven Feb 2024

Research Programme To Improve The Utilization Of Home-Grown Forages In The Netherlands, A.M. Van Vuuren, A H. Bosma, G J. Kaspers, J.J. M.H. Ketelaars, E.N. Van Loo, H J.P. Marvin, H Valk, G.W.J. Van De Ven

IGC Proceedings (1997-2023)

In The Netherlands a research programme has been initiated by the Ministry of Agriculture, Nature Management and Fisheries to increase the proportion of high-quality home-grown forage in rations for dairy cows. This should result in a more sustainable dairy husbandry by improving the efficiency of utilization of nitrogen and phosphorus from home-grown forages (mainly grass and maize) on farm level. Research disciplines involved are plant breeding, forage harvesting and conservation and nutrition.


Maize-Alfalfa Intercropping Promote Ecosystem Services Than Fertilized Single Crops, D. X. Tao, Y. Z. Gao Feb 2024

Maize-Alfalfa Intercropping Promote Ecosystem Services Than Fertilized Single Crops, D. X. Tao, Y. Z. Gao

IGC Proceedings (1997-2023)

Phosphorus is a non-renewable source of fertilization, which will challenge the future of food production and cropland sustainability worldwide. Crop diversity is known to promote food production, yet its capacity to alleviate the dependence of multiple ecosystem services on non-renewable fertilization remains virtually unknown. Here, we conducted a field experiment to quantify the contribution of maize-alfalfa intercropping to support multiple ecosystem services under contrasting levels of phosphorus fertilization. We showed that unfertilized intercropping systems can support larger levels of multiple ecosystem services such as soil microbial habitat, plant-soil mutualism, nutrient cycling, and soil carbon storage compared with phosphorus-fertilized single crops. …


Could Formononetin Of Red Clover (Trifolium Pratense L.) Be Enhanced By Phosphorus And Arbuscular Mycorrhizal Fungi Management?, Fernando Ortega-Klose, Andrés Quiroz, L. Bardehle, P. Aguilera Jan 2024

Could Formononetin Of Red Clover (Trifolium Pratense L.) Be Enhanced By Phosphorus And Arbuscular Mycorrhizal Fungi Management?, Fernando Ortega-Klose, Andrés Quiroz, L. Bardehle, P. Aguilera

IGC Proceedings (1997-2023)

Red clover is a forage legume of importance in the world with limited persistency; in Chile this is due mainly to the root borer (Hylastinus obscurus Marsham) infestation. Our previous studies have shown that there is a strong relationship between the root borer and the formononetin content in roots of the plants; therefore, studying factors that enhance the concentration of formononetin in the plant could help to decrease the negative effect of the root borer. The purpose of this research was to assess the relationship between phosphorus availability (P) in the soil interacting with arbuscular mycorrhizal fungi (AMF) over …


Phosphorus Transfer To River Water From Grassland Catchments In Ireland, H. Tunney, P. Jordan, G. Kiely, R. Moles, G. Morgan, P. Byrne, W. Menary, K. Daly Aug 2023

Phosphorus Transfer To River Water From Grassland Catchments In Ireland, H. Tunney, P. Jordan, G. Kiely, R. Moles, G. Morgan, P. Byrne, W. Menary, K. Daly

IGC Proceedings (1997-2023)

In Ireland it is estimated that at least half of phosphorus (P) loss to water is from agricultural sources and National and European Union policy and legislation aim at reducing phosphorus (P) loss to water in order to reduce eutrophication. In Ireland, the average soil test P (STP) levels increased ten-fold, from less than 1 to over 8 mg Morgan P per l soil over the past 50 years, reflecting increased P inputs in fertiliser and animal feed. One of the main objectives of this three-year research programme, started in 2001, was to investigate P loss to water in grassland …


Grazing Management Impacts On The Riparian Zone And Water Quality, S. R. Aarons, A. Melland, C. J. P. Gourley Aug 2023

Grazing Management Impacts On The Riparian Zone And Water Quality, S. R. Aarons, A. Melland, C. J. P. Gourley

IGC Proceedings (1997-2023)

Inappropriate farm management activities such as stock access to creeks, and poor fertiliser and effluent management can negatively impact riparian zones and waterways, contributing to increased in-stream nutrient, sediment and microbiological loads and loss of riparian biodiversity, amongst other impacts. Nutrient budgets for dairy systems indicate that on-farm nutrient accumulation and redistribution is common (Gourley 2004), which in large part is due to the uneven distribution of dairy cow dung and the nutrients they contain (Aarons et al., 2004). The 'Gippsland Dairy Riparian Project Environmental Monitoring module' was established in Jan. 2003 to monitor the impact of …


Influence Of P Fertility And Grazing On Plant Species In A Temperate Australian Pasture, Jacqueline O. Hill, R. J. Simpson, A. D. Moore, J. T. Wood, D. F. Chapman Aug 2023

Influence Of P Fertility And Grazing On Plant Species In A Temperate Australian Pasture, Jacqueline O. Hill, R. J. Simpson, A. D. Moore, J. T. Wood, D. F. Chapman

IGC Proceedings (1997-2023)

Graziers in temperate Australia are increasing their use of P fertiliser so they can run more stock and maintain profitability. However, intensification changes grassland botanical composition and perennial grass cover can be reduced. Perennial grasses are important because they improve production stability, reduce deep drainage and slow the rate of soil acidification. This study examined how P fertility and grazing affected the botanical composition of pasture based on Phalaris aquatica, a key perennial grass in south-eastern Australia.


Mechanical Aeration And Liquid Dairy Manure: Application Impacts On Grassland Runoff Water Quality And Yield, T. J. Basden, S. B. Shah, J. L. Miller Aug 2023

Mechanical Aeration And Liquid Dairy Manure: Application Impacts On Grassland Runoff Water Quality And Yield, T. J. Basden, S. B. Shah, J. L. Miller

IGC Proceedings (1997-2023)

Wet weather on heavy soils reduces oxygen availability in the root zone and reduces forage yields. Mechanical aeration can improve forage yield in these soil conditions. Research has shown that under certain conditions, mechanical aeration can increase yield by improving drainage and aeration (Davies et al., 1989); aeration can also increase depression, storage and infiltration thus reducing surface runoff and improving nutrient distribution in the root zone. Aeration on sloping, fertilised grassland can provide environmental (Douglas et al., 1995) and agronomic benefits. The objectives of this study were to evaluate the runoff water quality and agronomic impacts of …


Grazing Effects On Some Soil Characteristics In Lar Rangelands, S. A. Javadi, M. Jafari, Gh. Zahedi Aug 2023

Grazing Effects On Some Soil Characteristics In Lar Rangelands, S. A. Javadi, M. Jafari, Gh. Zahedi

IGC Proceedings (1997-2023)

Heavy grazing pressures jeopardise the sustainability of the ecosystem by reducing soil fertility (Dormaar et al., 1998). Different results have been reported of grazing intensities on soil chemical properties, which stem from climate, soil, vegetation, management and kind of animal (Dormaar et al., 1998; Javadi, 2003; Sanadgool, 2002).


Leaf Dry Matter Content Of Native Grassland Species Under Contrasting N And P Supply, P. Cruz, C. Jouany, Jérome M. Enjalbert, Michael Duru Aug 2023

Leaf Dry Matter Content Of Native Grassland Species Under Contrasting N And P Supply, P. Cruz, C. Jouany, Jérome M. Enjalbert, Michael Duru

IGC Proceedings (1997-2023)

The management of native grasslands - herbaceous vegetation with a broad diversity of flora and a large range of uses - must meet the requirements of environmental conservation and improvement of the quality of agricultural production. For this purpose we need tools for diagnosing the state of the vegetation in order to design, evaluate, and apply management practices to attain these objectives. These tools must be simple and quick to use and should not require botanical skills. Leaf dry matter content (LDMC) has been proposed as a good indicator of both fertility gradients and species preference for habitats (Cruz et …


Potentialities Of Near Infrared Spectroscopy To Assess Nitrogen, Phosphorus And Potassium Nutrient Status Of Grasslands In The Reunion Island, Philippe Lecomte, Vincent Blanfort, Michael Duru, P. Thomas, P. Grimaud Aug 2023

Potentialities Of Near Infrared Spectroscopy To Assess Nitrogen, Phosphorus And Potassium Nutrient Status Of Grasslands In The Reunion Island, Philippe Lecomte, Vincent Blanfort, Michael Duru, P. Thomas, P. Grimaud

IGC Proceedings (1997-2023)

Controlled mineral fertilisation practices are an important component for sustainable management of grasslands. The assessment of available nutrients for plants and the general recommendations on the level of phosphorus and potassium to apply to grasslands are classically based on classical soil analysis and average regional levels. For nitrogen, mid or long term recommendations cannot easily be derived solely from soil composition, because it may be rapidly leached from the soil. Recent approaches tended to show that herbage plant N (Lemaire & Gastal, 1997), P, K (Duru & Huché, 1997) mineral analyses associated with actual biomass measurement could be useful for …


Heterogeneous Nutrient Distribution Across Dairy Grazing Systems In Southeastern Australia, C. J. P. Gourley, I. Awty, P. A. Durling, J. Collins, A. Melland, S. R. Aarons Aug 2023

Heterogeneous Nutrient Distribution Across Dairy Grazing Systems In Southeastern Australia, C. J. P. Gourley, I. Awty, P. A. Durling, J. Collins, A. Melland, S. R. Aarons

IGC Proceedings (1997-2023)

The Australian dairy industry is largely based on a grazed pasture system, although most cows also consume substantial amounts of imported feed (Fulkerson & Doyle 2001). This trend is expected to increase as the Australian dairy industry continues to intensify. Fertiliser inputs of nitrogen (N), phosphorus (P), potassium (K) and sulphur (S) are still viewed as necessary to maintain adequate pasture and milk production despite the fact that most dairy farms are in net positive balance for all of these nutrients (Reuter 2001). Nutrient losses from dairy farming regions and eutrophication of waterways has gained strong public and political attention …


Reasons For The Premature Decline In Astragalus Adsurgens Stands In Kerqin Sandy Land, Qizhong Sun, Z. L. Wang, J. G. Han, Y. W. Wang, G. R. Liu Jun 2023

Reasons For The Premature Decline In Astragalus Adsurgens Stands In Kerqin Sandy Land, Qizhong Sun, Z. L. Wang, J. G. Han, Y. W. Wang, G. R. Liu

IGC Proceedings (1997-2023)

Diseases partly account for reductions in Astragalus adsurgens stand longevity. The effect of some cultural practices on the control of pests and diseases have been reported (Hou, 1986; Nan, 1996), but few reports have detailed the relationship among soil fertiliser status, diseases and premature stand decline. This study was conducted to investigate these relationships in order to extend the longevity of Astragalus adsurgens stands.


Heterogeneous Nutrient Distribution Across Dairy Grazing Systems In Southeastern Australia, C. J. P. Gourley, I. Awty, P. A. Durling, J. Collins, A. Melland, S. R. Aarons Mar 2023

Heterogeneous Nutrient Distribution Across Dairy Grazing Systems In Southeastern Australia, C. J. P. Gourley, I. Awty, P. A. Durling, J. Collins, A. Melland, S. R. Aarons

IGC Proceedings (1997-2023)

The Australian dairy industry is largely based on a grazed pasture system, although most cows also consume substantial amounts of imported feed (Fulkerson & Doyle 2001). This trend is expected to increase as the Australian dairy industry continues to intensify. Fertiliser inputs of nitrogen (N), phosphorus (P), potassium (K) and sulphur (S) are still viewed as necessary to maintain adequate pasture and milk production despite the fact that most dairy farms are in net positive balance for all of these nutrients (Reuter 2001). Nutrient losses from dairy farming regions and eutrophication of waterways has gained strong public and political attention …


Reasons For The Premature Decline In Astragalus Adsurgens Stands In Kerqin Sandy Land, Qizhong Sun, Z. L. Wang, J. G. Han, Y. W. Wang, G. R. Liu Mar 2023

Reasons For The Premature Decline In Astragalus Adsurgens Stands In Kerqin Sandy Land, Qizhong Sun, Z. L. Wang, J. G. Han, Y. W. Wang, G. R. Liu

IGC Proceedings (1997-2023)

Diseases partly account for reductions in Astragalus adsurgens stand longevity. The effect of some cultural practices on the control of pests and diseases have been reported (Hou, 1986; Nan, 1996), but few reports have detailed the relationship among soil fertiliser status, diseases and premature stand decline. This study was conducted to investigate these relationships in order to extend the longevity of Astragalus adsurgens stands.


Better Dairy Farm Management Increases The Economic Return From Phosphorus, J. D. Morton Feb 2023

Better Dairy Farm Management Increases The Economic Return From Phosphorus, J. D. Morton

IGC Proceedings (1997-2023)

Some 60% of New Zealand dairy farms on allophanic and sedimentary soils have soil Olsen phosphorus (P) levels to 75 mm depth above the target range for near-maximum pasture production of 20-30 µg/ml (Roberts & Morton 1999). For an economic response in milksolids (MS) production from high Olsen P, the pasture needs to be capable of high production, and the extra pasture grown be converted to milk. This paper seeks to justify this contention and outline some of the farm management practices required to achieve it.


Grassland Productivity And Water Quality: A 21st Century Issue, David M. Nash, P. M. Haygarth Jan 2023

Grassland Productivity And Water Quality: A 21st Century Issue, David M. Nash, P. M. Haygarth

IGC Proceedings (1997-2023)

  1. Irrigation and other changes to the hydrological cycle can increase soil and water salinity.
  2. Primary salinisation is a natural process that affects much of Europe, Asia, Africa, the Americas and Australia. Secondary salinisation is caused by human activities such as irrigation and land clearing that mobilise salt stored in the soil.
  3. The critical water contaminants exported from grasslands are nitrogen, phosphorus, potential pathogens and sediment.
  4. The mechanisms responsible for diffuse pollution from grasslands and mitigation strategies are most effectively investigated using a ‘source-mobilisation-transport’ framework.
  5. There is a lack of coherent interaction across discipline boundaries that links pollutant sources to impact. …


Reasons For The Premature Decline In Astragalus Adsurgens Stands In Kerqin Sandy Land, Q. Zh. Sun, Z. L. Wang, J. G. Han, Y. W. Wang, G. R. Liu Nov 2022

Reasons For The Premature Decline In Astragalus Adsurgens Stands In Kerqin Sandy Land, Q. Zh. Sun, Z. L. Wang, J. G. Han, Y. W. Wang, G. R. Liu

IGC Proceedings (1997-2023)

Diseases partly account for reductions in Astragalus adsurgens, stand longevity. The effect of some cultural practices on the control of pests and diseases have been reported (Hou, 1986; Nan, 1996), but few reports have detailed the relationship among soil fertiliser status, diseases and premature stand decline. This study was conducted to investigate these relationships in order to extend the longevity of Astragalus adsurgens stands.


Soybean Sudden Death Syndrome Influenced By Macronutrient Fertility On Irrigated Soybeans In A Corn/Soybean Rotation, Eric Adee, Dorivar Ruiz Diaz, C. R. Little Jan 2017

Soybean Sudden Death Syndrome Influenced By Macronutrient Fertility On Irrigated Soybeans In A Corn/Soybean Rotation, Eric Adee, Dorivar Ruiz Diaz, C. R. Little

Kansas Agricultural Experiment Station Research Reports

The effects of nitrogen (N), phosphorus (P), and potassium (K) fertilization on a corn/ soybean cropping sequence were evaluated from 1983 to 2016, with corn planted in odd years. There was a negative relationship between the P rate applied during the corn years and the severity of sudden death syndrome (SDS) in 2014 and 2016 soybean.


Sudden Death Syndrome And Soybean Planting Date, Eric Adee, C. R. Little, I. A. Ciampitti Jan 2017

Sudden Death Syndrome And Soybean Planting Date, Eric Adee, C. R. Little, I. A. Ciampitti

Kansas Agricultural Experiment Station Research Reports

The effect of planting date on severity of sudden death syndrome (SDS) and yield was evaluated for the second year in two studies at the Kansas River Valley experiment fields in 2016. One study was established to promote SDS and the other to minimize SDS. In both studies the severity of SDS was greatest with the earlier planting dates. The yield was greatest with the earlier planting date, except for the most susceptible variety. The severity of SDS was not as great as had been observed in previous years. There is a very positive benefit to planting in early May …


Crop Updates 2010 - Crop Specific, Hugh J. Beckie, Wallace Cowling, T. N. Khan, K. Adhikari, K. Siddique, J. Garlinge, L. Smith, S. Morgan, C. Boyd, Ian Pritchard, Chris Veitch, Alan Harris, Tony Leonforts, Murray Blyth, Shari Dougal, Kristy Hobson, Ben Curtis, Doug Sawkins, D. Stephens, Ciara Beard, Kith Jayasena, Kazue Tanaka, Anne Smith, Brenda Coutts, Roger Jones, Jean Galloway, Pip Payne, Tess Humphreys, William Macleod, Ravjit Khangura, M. Aberra, H. Mian, Geoff Thomas, Dusty Severtson, Peter Mangano, Monica Kehoe, Madeline A. Tucker, Neil Barker, Robert Loughman, Larisa Cato, Ken Quail, Mohammad Amjad, Mark Seymour, Justin Kudnig, Mark Thompson, Anton Mannes, Michael Uttley, Chris Fletcher, Andrew Etherton, Nick Joyce, Kate Light, Peter Hamblin, Michael Lamond, Alan Meldrum, Wayne Parker, Steve Penny Jr, Sarah Ellis, Brenda Shackley, Christine Zaicou, Shajahan Miyan, Darshan Sharma, Ben Curtis, Greg Shea, Bevan Buirchell, David Harris, Bob French Feb 2010

Crop Updates 2010 - Crop Specific, Hugh J. Beckie, Wallace Cowling, T. N. Khan, K. Adhikari, K. Siddique, J. Garlinge, L. Smith, S. Morgan, C. Boyd, Ian Pritchard, Chris Veitch, Alan Harris, Tony Leonforts, Murray Blyth, Shari Dougal, Kristy Hobson, Ben Curtis, Doug Sawkins, D. Stephens, Ciara Beard, Kith Jayasena, Kazue Tanaka, Anne Smith, Brenda Coutts, Roger Jones, Jean Galloway, Pip Payne, Tess Humphreys, William Macleod, Ravjit Khangura, M. Aberra, H. Mian, Geoff Thomas, Dusty Severtson, Peter Mangano, Monica Kehoe, Madeline A. Tucker, Neil Barker, Robert Loughman, Larisa Cato, Ken Quail, Mohammad Amjad, Mark Seymour, Justin Kudnig, Mark Thompson, Anton Mannes, Michael Uttley, Chris Fletcher, Andrew Etherton, Nick Joyce, Kate Light, Peter Hamblin, Michael Lamond, Alan Meldrum, Wayne Parker, Steve Penny Jr, Sarah Ellis, Brenda Shackley, Christine Zaicou, Shajahan Miyan, Darshan Sharma, Ben Curtis, Greg Shea, Bevan Buirchell, David Harris, Bob French

Crop Updates

This session covers twenty four papers from different authors:

PLENARY

1. Challenges facing western Canadian cropping over the next 10 years, Hugh J Beckie, Research Centre, Agriculture and Agri-Food Canada, Saskatoon,

Saskatchewan

CROP SPECIFIC

Breeding

2. The challenge of breeding canola hybrids – new opportunities for WA growers, Wallace Cowling, Research Director, Canola Breeders Western Australia Pty Ltd

3. Chickpea 2009 crop variety testing of germplasm developed by DAFWA/CLIMA/ICRISAT/COGGO alliance. Khan, TN1,3, Adhikari, K1,3, Siddique, K2, Garlinge, J1, Smith, L1, Morgan, S1 and Boyd, C1 1Department …


Crop Updates 2006 - Cereals, Roger Jones, Nichole Burges, Mohommad Amjad, Ben Curtis, Wal Anderson, Darren Chitty, Brianna Peake, Harm Van Rees, Cherie Reilly, James Hunt, Dean Holzworth, Zvi Hochman, Allan Peake, Neal Dalgliesh, Stephen Van Rees, Trudy Mccann, Peter Carberry, Raj Malik, Kelly Winfield, Brenda Shackley, Judith Devenish, Darshan Sharma, Steve Penny Jr, Christine Zaicou-Kunesch, Mike Bolland, Ross Brennan, Paul Damon, Zed Rengel, Jeremy Lemon, Perry Poulton, Nick Poole, Brooke Thompson, Stephen Loss, Jeff Russell, Angie Roe, James Eyres, Narelle Simpson, Ron Mctaggart, Lionel Martin, Dave Allen, Hossein Golzar, Manisha Shankar, Robert Loughman, John Majewski, Donna Foster, Jamie Piotrowski, Nicole Harry, Geoff Thomas, Kith Jayasena, Svetlana Micic, Paul Matson, Tony Dore, Thomas (Ben) Biddulph, Daryl Mares, Julie Plummer, Tim Setter, Garren Knell, Steve Curtin, Wade Longmuir, Nigel Metz, Tina Botwright Acuña, Len Wade, Cindy Mills, Peter Stone Feb 2006

Crop Updates 2006 - Cereals, Roger Jones, Nichole Burges, Mohommad Amjad, Ben Curtis, Wal Anderson, Darren Chitty, Brianna Peake, Harm Van Rees, Cherie Reilly, James Hunt, Dean Holzworth, Zvi Hochman, Allan Peake, Neal Dalgliesh, Stephen Van Rees, Trudy Mccann, Peter Carberry, Raj Malik, Kelly Winfield, Brenda Shackley, Judith Devenish, Darshan Sharma, Steve Penny Jr, Christine Zaicou-Kunesch, Mike Bolland, Ross Brennan, Paul Damon, Zed Rengel, Jeremy Lemon, Perry Poulton, Nick Poole, Brooke Thompson, Stephen Loss, Jeff Russell, Angie Roe, James Eyres, Narelle Simpson, Ron Mctaggart, Lionel Martin, Dave Allen, Hossein Golzar, Manisha Shankar, Robert Loughman, John Majewski, Donna Foster, Jamie Piotrowski, Nicole Harry, Geoff Thomas, Kith Jayasena, Svetlana Micic, Paul Matson, Tony Dore, Thomas (Ben) Biddulph, Daryl Mares, Julie Plummer, Tim Setter, Garren Knell, Steve Curtin, Wade Longmuir, Nigel Metz, Tina Botwright Acuña, Len Wade, Cindy Mills, Peter Stone

Crop Updates

This session covers twenty nine papers from different authors:

PLENARY

1. The 2005 wheat streak mosaic virus epidemic in New South Wales and the threat posed to the Western Australian wheat industry, Roger Jones and Nichole Burges, Department of Agriculture

SOUTH COAST AGRONOMY

2. South coast wheat variety trial results and best options for 2006, Mohammad Amjad, Ben Curtis and Wal Anderson, Department of Agriculture

3. Dual purpose winter wheats to improve productivity, Mohammad Amjad and Ben Curtis, Department of Agriculture

4. South coast large-scale premium wheat variety trials, Mohammad Amjad and Ben Curtis, Department of Agriculture …


Crop Updates 2005 - Cereals, Darsham Sharma, Brenda Shackley, Mohammad Amjad, Christine M. Zaicou-Kunesch, Wal Anderson, D. Tennant, Steve Penny Jr, Ben Curtis, Veronika Reck, Richard Richards, Gavin Knell, Steve Curtin, David Sermon, Alan Bedggood, T. B. Biddulph, T. L. Setter, J. A. Plummer, D. J. Mares, H. Khabaz-Saberi, I. Waters, G. Mcdonald, Harmohinder Dhammu, David Nicholson, Chris Roberts, Stephen Loss, Ross Brennan, Kith Jayasena, Eddy Pol, Simon Teakle, R. Loughman, C. Beard, B. Paynter, K. Tanaka, G. Poulish, A. Smith, Paul Damon, Zed Rengel, Lionel Martin, Narelle Hill, Ron Mctaggart, Ray Tugwell, Geoff Thomas, Manisha Shankar, John Majewski, D. Foster, H. Golzar, J. Piotrowski, Rob Grima, Jeff Russell, Angie Roe, Vivien A. Vanstone, Sean J. Kelly, Helen F. Hunter, Mena C. Gilchrist, C. R. Newman, Svetlana Micic, Phil Michael, Gabrielle Coupland, Ern Kostas, Mohammed Hamza, Tina Botwright Acuña, Len Wade, Ingrid Richardson Feb 2005

Crop Updates 2005 - Cereals, Darsham Sharma, Brenda Shackley, Mohammad Amjad, Christine M. Zaicou-Kunesch, Wal Anderson, D. Tennant, Steve Penny Jr, Ben Curtis, Veronika Reck, Richard Richards, Gavin Knell, Steve Curtin, David Sermon, Alan Bedggood, T. B. Biddulph, T. L. Setter, J. A. Plummer, D. J. Mares, H. Khabaz-Saberi, I. Waters, G. Mcdonald, Harmohinder Dhammu, David Nicholson, Chris Roberts, Stephen Loss, Ross Brennan, Kith Jayasena, Eddy Pol, Simon Teakle, R. Loughman, C. Beard, B. Paynter, K. Tanaka, G. Poulish, A. Smith, Paul Damon, Zed Rengel, Lionel Martin, Narelle Hill, Ron Mctaggart, Ray Tugwell, Geoff Thomas, Manisha Shankar, John Majewski, D. Foster, H. Golzar, J. Piotrowski, Rob Grima, Jeff Russell, Angie Roe, Vivien A. Vanstone, Sean J. Kelly, Helen F. Hunter, Mena C. Gilchrist, C. R. Newman, Svetlana Micic, Phil Michael, Gabrielle Coupland, Ern Kostas, Mohammed Hamza, Tina Botwright Acuña, Len Wade, Ingrid Richardson

Crop Updates

This session covers thirty six papers from different authors:

WHEAT AGRONOMY

1. Optimum sowing time of new wheat varieties in Western Australia, Darshan Sharma, Brenda Shackley, Mohammad Amjad, Christine M. Zaicou-Kunesch and Wal Anderson, Department of Agriculture

2. Wheat varieties updated in ‘Flowering Calculator’: A model predicting flowering time, B. Shackley, D. Tennant, D. Sharma and C.M. Zaicou-Kunesch, Department of Agriculture

3. Plant populations for wheat varieties, Christine M. Zaicou-Kunesch, Wal Anderson, Darshan Sharma, Brenda Shackley and Mohammad Amjad, Department of Agriculture

4. New wheat cultivars response to fertiliser nitrogen in four major agricultural regions of Western Australia, Mohammad Amjad, …


Crop Updates 2005 - Lupins And Pulses, Peter White, Martin Harries, Ian Pritchard, Rodger Beermier, Mark Seymor, David Syme, Bevan Buirchell, Kedar Adhikari, Mark Sweetingham, Geoff Thomas, Jon Clements, Shao Fang Wang, Ping Si, David Bowran, Huaan Yang, Mike Baker, Wayne Parker, Bob French, Damien Owen D'Arcy, Bill Bowden, Craig Scanlan, Jeff Russell, Angie Roe, Greg Shea, Chris Matthews, Shahab Pathan, Abul Hashem, Sofia Sipsas, John Quealy, Roger Jones, Clive Francis, Colin Smith, Gordon Francis, Tanveer Khan, Kerry Regan, Jenny Garlinge, Rod Hunter, Greg Mussell, Glen Riethmuller, Moin Salam, Jean Galloway, Larn Mcmurray, Kambot Siddique, Dirranie Kirby, Murray Blyth, Fucheng Shan, Heather Clarke, Madeleine Wouterlood, Hand Lambers, Erik Veneklaas, Peter Smith, Gae Plunkett, Tim Pope, Janine Croser, Julia Wilson, Leanne Young, Michael Materne, Colin Hanbury, Dennis Van Gool, Noel Schoknecht, Richard Bell, Wendy Vance, Kedar Adhikari, Mohammad Nuruzzaman, Erik Veneklaas, Mike Bolland, Stuart Pearse, Geoff Thomas, Ken Adcock, Bill Mcleod, Pip Payne, Alan Harrod, Glenda Smith, Rohan Prince Feb 2005

Crop Updates 2005 - Lupins And Pulses, Peter White, Martin Harries, Ian Pritchard, Rodger Beermier, Mark Seymor, David Syme, Bevan Buirchell, Kedar Adhikari, Mark Sweetingham, Geoff Thomas, Jon Clements, Shao Fang Wang, Ping Si, David Bowran, Huaan Yang, Mike Baker, Wayne Parker, Bob French, Damien Owen D'Arcy, Bill Bowden, Craig Scanlan, Jeff Russell, Angie Roe, Greg Shea, Chris Matthews, Shahab Pathan, Abul Hashem, Sofia Sipsas, John Quealy, Roger Jones, Clive Francis, Colin Smith, Gordon Francis, Tanveer Khan, Kerry Regan, Jenny Garlinge, Rod Hunter, Greg Mussell, Glen Riethmuller, Moin Salam, Jean Galloway, Larn Mcmurray, Kambot Siddique, Dirranie Kirby, Murray Blyth, Fucheng Shan, Heather Clarke, Madeleine Wouterlood, Hand Lambers, Erik Veneklaas, Peter Smith, Gae Plunkett, Tim Pope, Janine Croser, Julia Wilson, Leanne Young, Michael Materne, Colin Hanbury, Dennis Van Gool, Noel Schoknecht, Richard Bell, Wendy Vance, Kedar Adhikari, Mohammad Nuruzzaman, Erik Veneklaas, Mike Bolland, Stuart Pearse, Geoff Thomas, Ken Adcock, Bill Mcleod, Pip Payne, Alan Harrod, Glenda Smith, Rohan Prince

Crop Updates

This session covers sixty five papers from different authors:

1. 2004 LUPIN AND PULSE INDUSTRY HIGHLIGHTS, Peter White Department of Agriculture

2. BACKGROUND, Peter White Department of Agriculture

2004 REGIONAL ROUNDUP

3. Northern Agricultural Region, Martin Harries, Department of Agriculture

4. Central Agricultural Region, Ian Pritchard, Department of Agriculture

5. Great Southern and Lakes, Rodger Beermier, Department of Agriculture

6. Esperance Port Zone, Mark Seymour, Department of Agriculture, and David Syme, The Grain Pool of WA

LUPIN AND PULSE PRODUCTION AGRONOMY AND GENETIC IMPROVEMENT

7. Lupin, Martin Harries, Department of Agriculture …


Crop Updates 2005 - Farming Systems, David Stephens, Nicola Telcik, Ross Kingwell, Wayne Pluske, Bill Bowden, Mike Collins, Frances Hoyle, D. V. Murphy, N. Milton, M. Osman, L. K. Abbott, W. R. Cookson, S. Darmawanto, Bill Crabtree, Geoff Anderson, Darren Kidson, Ross Brennan, Nick Drew, Craig Scanlan, Lisa Sherriff, Bob French, Reg Lunt, Jeff Russell, Angie Roe, Ian Maling, Matthew Adams, George Yan, Mohammad Hamza, Glen Riethmuller, Wal Anderson, Angela Loi, Phil Nichols, Clinton Revell, David Ferris, Phil Ward, Andrea Hills, Sally-Anne Penny, David Hall, Michael Robertson, Don Gaydon, Tress Walmsley, Caroline Peek, Megan Abrahams, Paul Raper, Richard O'Donnell, Trevor Lacey, Meredith Fairbanks, David Tennant, Cameron Weeks, Richard Quinlan, Alexandra Edward, Chris Carter, Doug Hamilton, Peter Tozer, Renaye Horne, Tracey Gianatti, Paul Carmody, Ian Foster, Michele John, Ross George, Imma Farré, Ian Kininmonth, Dennis Van Gool, Neil Coles, Bill Porter, Louise Barton, Richard Harper, Peter Ritson, Tony Beck, Chris Mitchell, Michael Hill, Fiona Barker-Reid, Will Gates, Ken Wilson, Rob Baigent, Ian Galbally, Mick Meyer, Ian Weeks, Traci Griffin, D. Rodriguez, M. Probust, M. Meyers, D. Chen, A. Bennett, W. Strong, R. Nussey, I Galbally, M. Howden Feb 2005

Crop Updates 2005 - Farming Systems, David Stephens, Nicola Telcik, Ross Kingwell, Wayne Pluske, Bill Bowden, Mike Collins, Frances Hoyle, D. V. Murphy, N. Milton, M. Osman, L. K. Abbott, W. R. Cookson, S. Darmawanto, Bill Crabtree, Geoff Anderson, Darren Kidson, Ross Brennan, Nick Drew, Craig Scanlan, Lisa Sherriff, Bob French, Reg Lunt, Jeff Russell, Angie Roe, Ian Maling, Matthew Adams, George Yan, Mohammad Hamza, Glen Riethmuller, Wal Anderson, Angela Loi, Phil Nichols, Clinton Revell, David Ferris, Phil Ward, Andrea Hills, Sally-Anne Penny, David Hall, Michael Robertson, Don Gaydon, Tress Walmsley, Caroline Peek, Megan Abrahams, Paul Raper, Richard O'Donnell, Trevor Lacey, Meredith Fairbanks, David Tennant, Cameron Weeks, Richard Quinlan, Alexandra Edward, Chris Carter, Doug Hamilton, Peter Tozer, Renaye Horne, Tracey Gianatti, Paul Carmody, Ian Foster, Michele John, Ross George, Imma Farré, Ian Kininmonth, Dennis Van Gool, Neil Coles, Bill Porter, Louise Barton, Richard Harper, Peter Ritson, Tony Beck, Chris Mitchell, Michael Hill, Fiona Barker-Reid, Will Gates, Ken Wilson, Rob Baigent, Ian Galbally, Mick Meyer, Ian Weeks, Traci Griffin, D. Rodriguez, M. Probust, M. Meyers, D. Chen, A. Bennett, W. Strong, R. Nussey, I Galbally, M. Howden

Crop Updates

This session covers forty four papers from different authors:

PLENARY

1. 2005 Outlook, David Stephens and Nicola Telcik, Department of Agriculture

FERTILITY AND NUTRITION

2. The effect of higher nitrogen fertiliser prices on rotation and fertiliser strategies in cropping systems, Ross Kingwell, Department of Agriculture and University of Western Australia

3. Stubble management: The short and long term implications for crop nutrition and soil fertility, Wayne Pluske, Nutrient Management Systems and Bill Bowden, Department of Agriculture

4. Stubble management: The pros and cons of different methods, Bill Bowden, Department of Agriculture, Western Australia and Mike Collins, …


Crop Updates 2003 - -Katanning, Robert F. Park, Robert Loughman, Colin Wellings, Greg Shea, Jocelyn Ball, Natasha Littlewood, Lucy Creagh, Alex Douglas, David Stephens, Ross Brennan, Mike Bolland, Narelle Hill, Phil Michael, Francoise A. Berlandier, Christiaan Valentine, Roy Latta, M. Rodger Beermier, Keith Devenish, Blakely Paynter, Kevin Young, Robin Wilson, Ian Barclay, Robyn Mclean, Jenny Garlinge, Bill Lambe, Neil Venn, Peter Clarke, Frances Hoyle, Leanne Schulz, Judith Devenish Mar 2003

Crop Updates 2003 - -Katanning, Robert F. Park, Robert Loughman, Colin Wellings, Greg Shea, Jocelyn Ball, Natasha Littlewood, Lucy Creagh, Alex Douglas, David Stephens, Ross Brennan, Mike Bolland, Narelle Hill, Phil Michael, Francoise A. Berlandier, Christiaan Valentine, Roy Latta, M. Rodger Beermier, Keith Devenish, Blakely Paynter, Kevin Young, Robin Wilson, Ian Barclay, Robyn Mclean, Jenny Garlinge, Bill Lambe, Neil Venn, Peter Clarke, Frances Hoyle, Leanne Schulz, Judith Devenish

Crop Updates

This session covers sixteen papers from different authors

  1. Breeding Cereals for Rust Resistance – are we losing the battle? Robert F. Park, University of Sydney

  2. Stripe rust – where to now for the WA wheat industry? Robert Loughman, Department of Agriculture, Colin Wellings, University of Sydney, Greg Shea, Department of Agriculture

  3. Oaten hay production, Jocelyn Ball, Natasha Littlewood and Lucy Creagh, Department of Agriculture

  4. Don’t rely on ‘Spray and Pray’ Alex Douglas, Department of Agriculture

  5. Seasonal outlook: What is in store for 2003, David Stephens, Department of Agriculture

  6. No-till copper, phosphorus and zinc …


Crop Updates - 2003 Pulses, M. Harries, R. French, I. Pritchard, R. Beermier, N. Poulish, S. White, M. Seymour, P. White, T. Pope, M. Blyth, L. Young, N. Abbas, J. Plummer, K. Siddique, D. Harris, T. Khan, K. Regan, G. Riethmuller, B. Macleod, J. Berger, N. Turner, F. Shan, H. Clarke, P. Smith, M. Baker, H. Dhammu, T. Piper, D. Nicholson, M. Materne, J. Howieson, R. Yates, S. Loss, Z. Rengel, B. Bowden, M. Bolland, J. Croser, A. Harrod, J. Galloway, C. Beeck, J. Wroth, W. Cowling, M. Salam, A. Diggle, R. Jones, B. Coutts, L. Smith, O. Byrne, D. Hardie, J. Ridsill-Smith, H. Sharma, K. Mann, S. Kelly, S. Sharma, H. Hunter, V. Vanstone Feb 2003

Crop Updates - 2003 Pulses, M. Harries, R. French, I. Pritchard, R. Beermier, N. Poulish, S. White, M. Seymour, P. White, T. Pope, M. Blyth, L. Young, N. Abbas, J. Plummer, K. Siddique, D. Harris, T. Khan, K. Regan, G. Riethmuller, B. Macleod, J. Berger, N. Turner, F. Shan, H. Clarke, P. Smith, M. Baker, H. Dhammu, T. Piper, D. Nicholson, M. Materne, J. Howieson, R. Yates, S. Loss, Z. Rengel, B. Bowden, M. Bolland, J. Croser, A. Harrod, J. Galloway, C. Beeck, J. Wroth, W. Cowling, M. Salam, A. Diggle, R. Jones, B. Coutts, L. Smith, O. Byrne, D. Hardie, J. Ridsill-Smith, H. Sharma, K. Mann, S. Kelly, S. Sharma, H. Hunter, V. Vanstone

Crop Updates

This session covers fifty one papers from different authors

2002 PULSE INDUSTRY HIGHLIGHTS

CONTRIBUTORS

BACKGROUND

2002 REGIONAL ROUNDUP

1.Northern Agricultural Region, M. Harries, Department of Agriculture

2.Central agricultural Region, R. French and I. Pritchard, Department of Agriculture

3.Great Southern and Lakes, R. Beermier, N. Poulish and S. White, Department of Agriculture

4.Esperance Mallee, M. Seymour, Department of Agriculture

PULSE PRODUCTION ECONOMY AND GENETIC IMPROVEMENT

5.Faba Bean, P. White, Department of Agriculture

6.Germplasm evaluation, P. White, T. Pope, M. Harries and M. Seymour, Department of Agriculture

7.Row spacing and sowing rate, M. Seymour, Department …


Crop Updates 2003 - Cereals, Graham Crosbie, Robert Loughman, Collin Wellings, Greg Shea, Simon Mckirdy, Neil C. Turner, Brenda Shackley, Wal Anderson, Darshan Sharma, Mohammad Amjad, Steve Penny Jr, Melanie Kupsch, Anne Smith, Veronika Reck, Pam Burgess, Glenda Smith, Elizabeth Tierney, Peter Burges, Moin Salam, Megan Collins, Art Diggle, Blakely Paynter, Roslyn Jetter, Kevin Young, Jocelyn Ball, Natasha Littlewood, Lucy Anderton, Irene Waters, Tim Setter, Jeff Russell, Reg Lance, Chengdao Li, Sue Broughton, Michael Jones, Grace Zawko, Keith Gregg, Stephen Loss, Frank Ripper, Ryan Guthrie, Daniel Bell, Patrick Gethin, Narelle Hill, Laurence Caeslake, Vivien Vanstone, Sean Kelly, Helen Hunter, Christopher R. Newman Feb 2003

Crop Updates 2003 - Cereals, Graham Crosbie, Robert Loughman, Collin Wellings, Greg Shea, Simon Mckirdy, Neil C. Turner, Brenda Shackley, Wal Anderson, Darshan Sharma, Mohammad Amjad, Steve Penny Jr, Melanie Kupsch, Anne Smith, Veronika Reck, Pam Burgess, Glenda Smith, Elizabeth Tierney, Peter Burges, Moin Salam, Megan Collins, Art Diggle, Blakely Paynter, Roslyn Jetter, Kevin Young, Jocelyn Ball, Natasha Littlewood, Lucy Anderton, Irene Waters, Tim Setter, Jeff Russell, Reg Lance, Chengdao Li, Sue Broughton, Michael Jones, Grace Zawko, Keith Gregg, Stephen Loss, Frank Ripper, Ryan Guthrie, Daniel Bell, Patrick Gethin, Narelle Hill, Laurence Caeslake, Vivien Vanstone, Sean Kelly, Helen Hunter, Christopher R. Newman

Crop Updates

This session covers twenty one papers from different authors:

PLENARY

1. Recognising and responding to new market opportunities in the grains industry, Graham Crosbie, Manager, Grain Products Research, Crop Breeding, Plant Industries, Department of Agriculture

2. Stripe rust – where to now for the WA wheat industry? Robert Loughman1, Colin Wellings2 and Greg Shea11Department of Agriculture, 2University of Sydney Plant Breeding Institute, Cobbitty (on secondment from NSW Agriculture)

3. Benefits of a Grains Biosecurity Plan, Dr Simon McKirdy, Plant Health Australia, Mr Greg Shea, Department of Agriculture

4. Can we improve …


Crop Updates 2002 - Pulse Research And Industry Development In Western Australia, M. Harries, R. French, I. Pritchard, N. Brandon, N. Runciman, S. White, M. Seymour, P. White, J. Howieson, R. Yates, H. Dhammu, T. Piper, T. Khan, K. Regan, N. Suizu, D. Diepeveen, C. Veitch, J. Palta, A. Nandwal, N. Turner, H. Clarke, G. Dwyer, H. Loo, K. Siddique, M. Bellgard, M. Jones, Glen Riethmuller, B. Mcleod, R. Shackles, P. Smith, C. Francis, M. Bolland, M. Materne, J. Clements, C. Hanbury, R. Matic, M. Tate, B. Hughes, B. French, P. Rees, J. Galloway, M. Salam, A. Diggle, N. Burges, D. Wright, J. Hawkes, D. Thackray, R. Jones, O. Edwards, J. Ridsdill-Smith, R. Horbury, F. Berlandier, O. Byrne, D. Hardie, H. Sharma, M. De Sousa Majer, R. Roush, R. Morton, T. Higgins Feb 2002

Crop Updates 2002 - Pulse Research And Industry Development In Western Australia, M. Harries, R. French, I. Pritchard, N. Brandon, N. Runciman, S. White, M. Seymour, P. White, J. Howieson, R. Yates, H. Dhammu, T. Piper, T. Khan, K. Regan, N. Suizu, D. Diepeveen, C. Veitch, J. Palta, A. Nandwal, N. Turner, H. Clarke, G. Dwyer, H. Loo, K. Siddique, M. Bellgard, M. Jones, Glen Riethmuller, B. Mcleod, R. Shackles, P. Smith, C. Francis, M. Bolland, M. Materne, J. Clements, C. Hanbury, R. Matic, M. Tate, B. Hughes, B. French, P. Rees, J. Galloway, M. Salam, A. Diggle, N. Burges, D. Wright, J. Hawkes, D. Thackray, R. Jones, O. Edwards, J. Ridsdill-Smith, R. Horbury, F. Berlandier, O. Byrne, D. Hardie, H. Sharma, M. De Sousa Majer, R. Roush, R. Morton, T. Higgins

Crop Updates

This session covers seventy one papers from different authors:

1. 2001 PULSE INDUSTRY HIGHLIGHTS

CONTRIBUTORS

BACKGROUND

2001 REGIONAL ROUNDUP

2. Northern Agricultural Region, M. Harries, Department of Agriculture

3. Central Agricultural Region, R. French and I. Pritchard, Department of Agriculture

4. Great Southern and Lakes, N. Brandon, N. Runciman and S. White, Department of Agriculture

5. Esperance Mallee, M. Seymour, Department of Agriculture

PULSE PRODUCTION AGRONOMY AND GENETIC IMPROVEMENT

6. Faba bean, P. White, Department of Agriculture

7. Germplasm evaluation, P. White, M. Seymour and M. Harries, Department of Agriculture

8. Variety evaluation, P. White, M. Harries, N. Brandon …


Crop Updates 2001 - Pulses, M. Harries, W. O'Neill, R. French, N. Brandon, N. Runciman, S. White, M. Seymour, P. White, T. White, C. Veitch, J. Berger, N. C. Turner, K. H. M. Siddique, H. Clarke, G. Riethmuller, W. Macleod, J. Millar, T. N. Khan, R. Beermier, N. Brown, H. Dhammu, T. Piper, D. Nicholson, M. D'Antuono, K. Regan, J. Clements, C. Francis, C. Hanbury, C. White, B. Mullan, B. Hughes, R. Bowie, J. Warburton, P. Fisher, M. Braimbridge, F. Hoyle, W. Bowden, S. Lawrence, Z. Rengel, S. P. Loss, M. D. A. Bolland, R. Brennan, P. Tille, N. Schoknecht, J. Galloway, D. Wright, N. Burges, R. Jones, L. Latham, O Edwards, J. Ridsdill-Smith, M. J. De Sousa Majer, N. C. Turner, D. Hardie, P. Smith, R. Emery, E. Kostas Feb 2001

Crop Updates 2001 - Pulses, M. Harries, W. O'Neill, R. French, N. Brandon, N. Runciman, S. White, M. Seymour, P. White, T. White, C. Veitch, J. Berger, N. C. Turner, K. H. M. Siddique, H. Clarke, G. Riethmuller, W. Macleod, J. Millar, T. N. Khan, R. Beermier, N. Brown, H. Dhammu, T. Piper, D. Nicholson, M. D'Antuono, K. Regan, J. Clements, C. Francis, C. Hanbury, C. White, B. Mullan, B. Hughes, R. Bowie, J. Warburton, P. Fisher, M. Braimbridge, F. Hoyle, W. Bowden, S. Lawrence, Z. Rengel, S. P. Loss, M. D. A. Bolland, R. Brennan, P. Tille, N. Schoknecht, J. Galloway, D. Wright, N. Burges, R. Jones, L. Latham, O Edwards, J. Ridsdill-Smith, M. J. De Sousa Majer, N. C. Turner, D. Hardie, P. Smith, R. Emery, E. Kostas

Crop Updates

This session covers sixty six papers from different authors:

1. Pulse Industry Highlights

2. CONTRIBUTORS

3. BACKGROUND

4. SUMMARY OF PREVIOUS RESULTS

2000 REGIONAL ROUNDUP

5. Northern agricultural Region, M. Harries, W. O’Neill, Agriculture Western Australia

6. Central Agricultural Region, R. French, Agriculture Western Australia

7. Great Southern and Lakes,N. Brandon, N. Runciman and S. White,Agriculture Western Australia

8. Esperance, M. Seymour, Agriculture Western Australia

PULSE PRODUCTION AGRONOMY AND GENETIC IMPROVEMENT

Faba bean:

9. germplasm evaluation,

10. Variety evaluation,

11. Sowing rate and time of sowing, Variation in root morphology, P. White and T. Pope, Agriculture Western …