Agronomy and Crop Sciences Commons^™

Bulletin 4765: Maintaining Variety Purity In The Western Australian Malting Barley Industry, Jeff Russell, Blakely Paynter

Bulletins 4000 -

A manual for agribusiness, industry and growers to use to help in the identification of barley varieties and the estimation of crop purity.

Wayne E. Sabbe Arkansas Soil Fertility Studies 2008, Nathan A. Slaton

Arkansas Agricultural Experiment Station Research Series

Rapid technological changes in crop management and production require that the research efforts also be presented in an expeditious manner. The contributions of soil fertility and fertilizers are major production factors in all Arkansas crops. The studies described within will allow producers to compare their practices with the university’s research efforts.

Crop Updates 2009 - Cereals, Jeff Baldock, Doug Edmeades, Mark Seymour, Paul Carmody, Ian Pritchard, Alan Meldrum, Michael Robertson, Roger Lawes, Rob Sands, Peter White, Felicity Byrne, Andrew Bathgate, Kedar Adhikari, Tanveer Khan, Stuart Morgan, Alan Harris, P. Gaur, K. M. H. Siddique, H. Clarke, N. C. Turner, W. Macleod, S. Morgan, Chris Veitch, Tony Leonforte, Kithsiri Jayasena, Geoff J. Thomas, Rob Loughman, Kazue Tanaka, Ravjit Khangura, Mohammad Amjad, Richard Oliver, Dusty Severtson, Peter Mangano, John Botha, Brenda A. Coutts, Manisha Shankar, Kasia Rybak, Michael Baker, Andrea Hills, Shahajahan Miyan, Peter Portmann, Nicole Rice, Robert Henry, Jeff Russell, Blakely H. Paynter, Linda Price, Brenda Shackley, Vicki Scanlan, Darshan Sharma, Christine M. Zaicou-Kunesch

Crop Updates

This session covers twenty seven papers from different authors:

PLENARY

1. Building soil carbon for productivity and implications for carbon accounting, Jeff Baldock, CSIRO Land and Water, Adelaide, SA

2. Fact or Fiction: Who is telling the truth and how to tell the difference, Doug Edmeades, agKnowledge Ltd, Hamilton

3. Four decades of crop sequence trials in Western Australia, Mark Seymour,Department of Agriculture and Food

BREAK CROPS

4. 2008 Break Crops survey Report, Paul Carmody,Development Officer, Department of Agriculture and Food

5. Attitudes of Western Australian wheatbelt growers to ‘Break Crops’, Paul Carmody and Ian …

Crop Updates 2009 - Farming Systems, Derk Bakker, Grey Poulish, Steve Lacy, Svetlana Micic, Peter Mangano, Tony Dore, Alan Lord, Vivien Vanstone, Helen Hunter, Sean Kelly, W. K. Anderson, Gary Lang, David Mccarthy, Ruhi Ferdowsian, Ian Rose, Andrew Van Burgel, David Ferris, Rob Grima, Natalie Hogg, John Davis, Jarrad Martin, Pippa Michael, Robert Belford, Kawsar P. Salam, Roy Murray-Prior, David Bowran, Moin U. Salam, Tim Scanlon, Len Wade, Megan Ryan, Megan Abrahams, Chad Reynolds, Caroline Peek, Dennis Van Gool, Kari-Lee Falconer, Daniel Gardiner, Geoff Anderson, Siva Sivapalan, Tim Mcclelland, James Hunt, Zvi Hochman, Bill Long, Dean Holzworth, Anthony Whitbread, Stephen Van Rees, Peter Devoil, Yvette Oliver, Michael Robertson, Peter Stone

Crop Updates

This session covers nineteen papers from different authors:

Decision support technology

1. The use of high resolution imagery in broad acre cropping, Derk Bakker and Grey Poulish, Department of Agriculture and Food

2. Spraywise decisions – online spray applicatiors planning tool, Steve Lacy, Nufarm Australia Ltd

3. Testing for redlegged earthmite resistance in Western Australia, Svetlana Micic, Peter Mangano, Tony Dore and Alan Lord, Department of Agriculture and Food

4. Screening cereal, canola and pasture cultivars for Root Lesion Nematode (Pratylenchus neglectus), Vivien Vanstone, Helen Hunter and Sean Kelly,Department of Agriculture and Food

Farming Systems Research

5. …

Crop Updates 2009 - Genetically Modified Crops, Nutrition, Soils, & Others, Wallace Cowling, Art Diggle, Caroline Peek, Frank D'Emden, Fiona Evans, Bob French, Rob Grima, Sam Harburg, Abul Hashem, John Holmes, Jeromy Lemon, Peter Newman, Janet Paterson, Steve Penny, Peter Portman, Mark Slatter, Angus Maclennan, Andrew Wells, Bill Bowden, Wayne Pluske, Wen Chen, Geoff Anderson, Ross Brennan, Richard Bell, Hannah Rigby, Deborah Pritchard, David Collins, Katrina Walton, David Allen, Nancy Penney, Michael Robertson, Roger Lawes, Stephen Davies, Chris Gazey, Breanne Best, David Gartner, Quenten Knight, Joel Andrew, Ryan Pearce, F. C. Hoyle, A. Bennett, Rick Llewellyn, Ken Flower, Julian Krieg, Owen Catto, Cindy Parsons

Crop Updates

This session covers fifteen papers from different authors:

1. Performance of Canola Breeders Roundup Ready^® canola hybrid CHYB-166 in 2008, Wallace Cowling, Canola Breeders Western Australia Pty Ltd

2. The implications of GM glyphosate resistant lupin, Art Diggle, Caroline Peek, Frank D’Emden, Fiona Evans, Bob French, Rob Grima, Sam Harburg, Abul Hashem,, John Holmes, Jeremy Lemon, Peter Newman, Janet Paterson, Steve Penny,Department of Agriculture and Food, Peter Portmann, Agriconnect

3. Nufarm Roundup Ready® Canola Systems Trials— 2008 Mark Slatter, Research and Development …

Crop Updates 2009 - Weeds, Abul Hashem, Mike Clarke, Aik Cheam, Michael Walsh, Harmohinder Dhammu, Vince Lambert, Chris Roberts, Russell Quartermaine, David Nicholson, Mike Jackson, Bill Campbell, John Moore, Mario D'Antuono, Paul Matson, Peter Newman, Sally Peltzer, Dave Minkey, Stephen B. Powles, Qin Yu, Mechelle Owen, Roberto Busi, Sudheesh Manalil, Leigh Smith, Peter White, Fiona Evans, Art Diggle, Catherine Borger, Pippa Michael, Siew Lee, Rob Grima, Glenn Adam, Trevor Bell, Steve Davies, Glen Riethmuller

Crop Updates

This session covers twenty three papers from different authors:

Herbicides

1. New pre-seeding grass selective herbicides – How well do they work in zero or no-till systems? Dr Catherine Borgerand Dr Abul Hashem, Department of Agriculture and Food

2. Velocity®—An alternate mode of action for the control of wild radish in cereals, Mike Clarke, Bayer Cropscience Pty Ltd, Dr Aik Cheam, Department of Agriculture and Food, Dr Michael Walsh, WAHRI, University of Western Australia

3. Herbicide tolerance of new barley varieties, Harmohinder Dhammu, Vince Lambert, Chris Roberts and Russell Quartermaine, Department of Agriculture and Food

4. Herbicide tolerance of …

Crop Updates 2009 - Weeds, Catherine Borger, Abul Hashem, Mike Clarke, Aik Cheam, Harmohinder Dhammu, Vince Lambert, Chris Roberts, Russell Quartermaine, David Nicholson, Mike Jackson, Bill Campbell, John Moore, Mario D'Antuono, Paul Matson, Peter Newman, Sally Peltzer, Dave Minkey, Stephen B. Powels, Qin Yu, Mechelle Owen, Roberto Busi, Sudheesh Manalil, Leigh Smith, Peter White, Fiona Evans, Pippa Michael, Siew Lee, Rob Grima, Glenn Adam, Trevor Bell, Steve Davies, Glen Riethmuller

Crop Updates

This session covers twenty three papers from different authors:

Herbicides

1. New pre-seeding grass selective herbicides – How well do they work in zero or no-till systems? Dr Catherine Borgerand Dr Abul Hashem, Department of Agriculture and Food

2. Velocity®—An alternate mode of action for the control of wild radish in cereals, Mike Clarke, Bayer Cropscience Pty Ltd, Dr Aik Cheam, Department of Agriculture and Food, Dr Michael Walsh, WAHRI, University of Western Australia

3. Herbicide tolerance of new barley varieties, Harmohinder Dhammu, Vince Lambert, Chris Roberts and Russell Quartermaine, Department of Agriculture and Food

4. Herbicide tolerance of …

Intsormil Program Doubles Sorghum And Millet Yields In Mali, West Africa, Kimberly Christiansen

INTSORMIL Impacts and Bulletins

After the close of the meeting where the farmers learned about the potential of being a collaborator in the Production-Marketing Project in 2009, INTSORMIL PI John Sanders shows women sorghum farmers from Diankounte Camara village in western Mali photos of the lush sorghum plots taken in 2008 project sites in eastern Mali. After learning about the potential of the project all farmers expressed their enthusiasm to be collaborators in 2009. Their major concern was that only 75 farmers in the Diankounte Camara village could be involved due to funding limitations. As collaborators, the Diankounte Camara women expect to be able …

Genetic Control Of Sorghum Grain Color, René Clará Valencia, William L. Rooney

INTSORMIL Presentations

Today there is a real interest in the utilization of sorghum grain as a substitute for wheat in baked goods and as a substitute for yellow maize in animal feed. Sorghum grain color and quality are important characteristics in the baking and livestock feed industries. For that reason it is necessary to develop varieties that are suitable for the food and feed industries.

The purpose of this bulletin is to briefly describe the main genetic characteristics that objectively affect sorghum grain appearance and quality.

The pericarp and glume color affect the color of the finished products made with sorghum grain. …

Control Genético Del Color Del Grano De Sorgo, René Clará Valencia, William L. Rooney

INTSORMIL Presentations

Actualmente existe un gran interés en la utilización del grano de sorgo como fuente de energía en la elaboración de alimentos para el consumo humano y/o animal, sustituyendo al trigo en la panificación y al maíz amarillo en la elaboración de alimentos concentrados; para tal efecto es necesario conocer el control genético del color del grano para mejorar su calidad.

El objetivo de esta información es describir brevemente las características genéticas principales, actualmente conocidas y que afectan objetivamente la apariencia del grano de sorgo.

El color del pericarpio y la gluma de la flor afectan la coloración de los productos …

Wheat Variety Guide 2009 Western Australia, Ben Curtis, Steve Penny, Christine Zaicou, Harmohinder Dhammu, Sarah Ellis, Dorthe Jorgensen, Shahajahan Miyan, Brenda Shackley, Darshan Sharma

Bulletins 4000 -

This guide summarises performance characteristics of commercially available wheats which have undergone testing in the National Variety Testing Project (NVT), breeding organisations crop variety testing and Department of Agriculture and Food (DAFWA) variety specific agronomy projects. This information includes variety summaries, agronomic, disease and herbicide tolerance characteristics and medium to long-term yield performance. A review of regional performance in 2008 is followed by a comprehensive summary of 2008 variety time of sowing experiments and observed flowering dates.

By combining agronomy research outcomes with other related wheat research this document provides current information to assist with variety choice and management for …

Arkansas Cotton Variety Test 2008, Fred M. Bourland, A. B. Beach, J. M. Hornbeck, A. J. Hood

Arkansas Agricultural Experiment Station Research Series

The primary goal of the Arkansas Cotton Variety Test is to provide unbiased data regarding the agronomic performance of cotton varieties and advanced breeding lines in the major cotton-growing areas of Arkansas. This information helps seed companies establish marketing strategies and assists producers in choosing varieties to plant.

Management Of Merino Weaners For Optimum Production, Patricia Harper, Keith Croker, Danny Roberts

Bulletins 4000 -

Sheep mortality during the first year of life is a large problem on many farms and poses a significant animal welfare issue for Australian agriculture. Post weaning mortality is estimated to cost the Australian sheep industry more than $89 million annually through reduced income, poor productivity and increased management expenses (Sackett et al. 2006).

A high mortality rate among weaners reduces the number of surplus animals available for sale and the number of potential breeding replacements. This, in turn, affects the selection intensity for desirable traits and the flock’s rate of genetic improvement.

Ill thrift and poor growth of weaner …

Severity Of Root Rot In Mature Subterranean Clover And Associated Fungal Pathogens In The Wheatbelt Of Western Australia, Tim Scanlon, Tiernan A. O’Rourke, Martin J. Barbetti, Megan H. Ryan, Len J. Wade, Alan C. Mckay, Ian T. Riley, Hua Li, Krishnapillai Sivasithamparam

Journal articles

Pasture decline is considered to be a serious challenge to agricultural productivity of subterranean clover across southern Australia. Root disease is a significant contributing factor to pasture decline. However, root disease assessments are generally carried out in the early part of the growing season and in areas predominantly sown to permanent pastures. For this reason, in spring 2004, a survey was undertaken to determine the severity of root disease in mature subterranean clover plants in pastures located in the wheatbelt of Western Australia. DNA-based soil assays were used to estimate population density in the soil of a variety of soil-borne …

Intsormil 2009 Annual Report, John M. Yohe, Kimberly Christiansen, Joan Frederick

INTSORMIL Impacts and Bulletins

The 2009 INTSORMIL Annual Report presents the progress and notable achievements by the Sorghum, Millet and Other Grains CRSP during the period of September 30, 2008 through September 29, 2009. These results are an outcome of partnerships between scientists at six U.S. Land Grant Universities (Kansas State University, University of Nebraska, The Ohio State University, Purdue University, Texas A&M University and West Texas A&M University), scientists of the Agricultural Research Service of the U. S. Department of Agriculture at Tifton, Georgia and the National Agricultural Research Systems (NARS) and National Universities in sixteen countries in Central America, West Africa, East …

Soil Ph In Northern And Southern Areas Of The Wa Wheatbelt, Chris Gazey, Joel Andrew

Bulletins 4000 -

More than 80% of the topsoils sampled fall below the critical surface pHCaCl2 of 5.5 in the northern and southern wheatbelt study areas, with more in the south than the north. These results confirm soil acidity is a serious concern throughout the WA wheatbelt when considered in conjunction with the more intensive analysis of current soil pH throughout the Avon River Basin (2005–2008).

With low topsoil pH, it is likely that subsurface acidity is also a problem. For soil acidity to be managed, subsurface pH also needs to be known. In the Avon River Basin study, about half of the …

Survey Of Western Australian Agricultural Lime Sources, Chris Gazey, Dave Gartner

Bulletins 4000 -

As a service to WA wheatbelt farmers, to assist with cost effective management of soil acidity, a survey of agricultural lime availability and quality was conducted by the Department of Agriculture and Food, Western Australia.

The quality of agricultural lime surveyed varied widely between pits. High quality lime is available from limes and, limestone and dolomite sources. Twice as much of the lowest neutralising value lime surveyed would need to be applied compared to the highest to achieve the same increase in soil pH. Limes also varied in the distribution of particle sizes. Selecting limes with a high proportion of …

“Comportamiento De Los Sorgos Híbridos Para Grano Dentro De Los Ensayos Uniformes Del Pccmca 2009" = “Performance Of The Hybrid Sorghums For Grain In The Uniform Trials Of Pccmca 2009”, René Clará Valencia, Denis Téllez Gonzalez, Rafael Obando, Nury Gutiérrez, Salvador Zeledón, Rene Velásquez, Julián Ramírez, Ismael Camargo Buitrago, Román Gordon

INTSORMIL Scientific Publications

Los ensayos uniformes de sorgo del PCCMCA, son el medio regionalizado para evaluar y seleccionar los mejores sorgos híbridos de las empresas de semillas y programas nacionales de la región. Esta información ha sido la base para que los agricultores reciban las mejores semillas que les aseguren buena cosecha y rentabilidad del cultivo.

En 2009 el ensayo se formó con un total de 6 híbridos de tres empresas y un testigo común. Los híbridos MSG 540, MSG 549 y MSG 551 de la empresa Monsanto; el híbrido 83P17 de la empresa Pioneer; los híbridos SR-340 y SR-450 de la empresa …

Atlas Of Sorghum (Sorghum Bicolor (L.) Moench): Production In Eastern And Southern Africa, Charles S. Wortmann, Martha Mamo, Christopher Mburu, Elias Letayo, Girma Abebe, Kaizzi C. Kayuki, Medson Chisi, Munyaradzi Mativavarira, Soares Xerinda, Theophile Ndacyayisenga

INTSORMIL Scientific Publications

Grain sorghum (Sorghum bicolor (L.) Moench) is a major crop in many parts of Africa and is noted for its versatility and diversity. It is adapted over a wide range of precipitation and temperature levels and is produced at sea level to above 2000 m altitude. In eastern and southern Africa, it is primarily a crop of resource-poor, small-scale farmers and is typically produced under adverse conditions such as low input use and marginal lands. There are numerous biotic and abiotic constraints to production. The grain and stover are used in many different ways with localized preferences. Much information …

Good Agricultural And Handling Practices For Grapes And Other Fresh Produce, Pamela L. Brady, Justin R. Morris

AAES Research Reports and Research Bulletins

In recent years consumption of fresh fruits and vegetables has increased dramatically. This trend has increased the amount of produce being purchased at farmer’s markets, road-side stands, and neighborhood markets since consumers say they feel that the direct contact with growers at these markets makes them better able to assess the quality and safety of the produce. This buying trend has opened new markets to small- and medium-sized farms, which sell at these local outlets.

Food, Fibre And Flowers, Fuelling The Economy With Innovation And Science, Department Of Agriculture And Food, Western Australia

Horticulture published reports

The Department of Agriculture and Food is a world leader in the rapidly growing field of agri-food and fibre research and development, providing significant benefits for Westen Australian producers, the food industry sector and consumers.

The development of value-added products through innovation and science, which deliver real opportunities for the State's agri-food export capacity, is also important.

Seven examples of the Department's science and innovation.

2009 Fall Seed Book, Nebraska Crop Improvement Association

Nebraska Crop Improvement Association Seed Guides

FOUNDATION SEED

PLANT VARIETY PROTECTION ACT and HOW IT BENEFITS YOU!

WHEAT VARIETY SELECTION & COMPLEMENTATION

WINTER WHEAT VARIETY CHARACTERISTICS - 2009

HARD RED WINTER WHEAT

HARD WHITE WINTER WHEAT

TRITICALE

TURFGRASSES

PERENNIAL FORAGE GRASSES

APPROVED SEED CONDITIONERS

CUSTOM CERTIFIED CONDITIONERS

2009 NCIA MEMBERS

Plan To Support Horticulture Industry Development 2009-2012, Department Of Agriculture And Food, Western Australia

Horticulture published reports

The Plan to Support Horticulture Industry Development ('the Plan') recognises that healthy and profitable Western Australian agricultural industries are integral to the economic wellbeing of regional and rural communities. The Plan promotes a progressive and productive horticultural industry through efficient use of natural resources, high standards of biosecurity, modern marketing, value-adding and research to enhance continuous improvement throughout the supply chain from producer to consumer.

Plan To Support Horticulture Industry Development 2009 - 2012 - For Discussion, Department Of Agriculture And Food, Western Australia

Horticulture published reports

The State Government's increased investment in agriculture and food recognises the integral contribution this sector makes to the economy of Western Australia.

It is a key industry which will support Western Australia's growth beyond periods of boom and through the economic rebuilding phase ahead. Ensuring the State remains highly competitive in both domestic and international markets is vital to the future of our economy

Public funds must be 'money well spent'. This means ensuring the right direction, efficiency and effectiveness of the Department of Agriculture and Food's programs. The department must focus its efforts on economic development - this is …

Contents, Discovery Editors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Informe Del Comportamiento De Los Sorgos Híbridos Para Grano Del Pccmca Durante El 2008 = Performance Report Of The Hybrid Sorghums For Grain Of The Pccmca Trials During 2008, René Clará Valencia, Rafael Obando, Nury Gutiérrez, Salvador Zeledón, Rigoberto Nolasco, Alberto Morán, Norman Danilo Escoto Gudiel, Juan José Catalán, Julián Ramírez, Juan Quiñónez

INTSORMIL Scientific Publications

Español:

Los ensayos uniformes de sorgo del PCCMCA, son el medio regionalizado para evaluar y seleccionar los mejores sorgos híbridos comerciales y pre-comerciales de las empresas productoras de semillas y programas nacionales de la región. Esta información ha sido la base para que los agricultores reciban las mejores semillas que les aseguren buena rentabilidad del cultivo.

En el 2008 este ensayo fue conformado por un total de 13 híbridos, de los cuales el CBH 8075, CBH 8076, CBH 8077 y CBH 8078, son de la empresa Cristiani Burkard; BORA, MSG 540 y MSG 541 de la empresa Monsanto; ESHG-3 del …

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 10 2009, Several Authors

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.

Time And Temperature Requirements For Effective Removal Of High Molecular Weight Rna From Winter Wheat Genomic Dna With Licl, Benjamin Meyerink, Ryan Geraets

The Journal of Undergraduate Research

Numerous protocols are available for the isolation of plant genomic DNA. Often times, these protocols utilize a wide variety of solutions. The primary purpose of this project was to examine the use of LiCl for the removal of RNA contaminants within genomic DNA samples and its dependency on incubation time and temperature. Our results indicate that LiCl is sufficient for the removal of high molecular weight RNA contaminants from genomic DNA. In addition, our results illustrate varying incubation times with LiCl yield minimal differences in the recovery of genomic DNA and the removal of RNA contaminants. Alternatively, different incubation temperatures …

Selection Of Winter Wheat Mutant Lines Resistant To Drought Stress, Brian Kontz, Sean Franklin, Charles Brunel

The Journal of Undergraduate Research

Mutated winter wheat lines were screened for improved drought resistance compared to the wildtype by withholding water for 3 weeks after 9 weeks of normal growth, and noting their responses upon re-watering. Of the 146 mutants grown, 73% were either killed due to water stress or showed poor recovery, while 27% recovered better than the wildtype line. This experiment enabled the selection of candidates for further investigation to better understand the genetic basis of drought tolerance in winter wheat.

Limits To Maize Productivity In The Western Corn-Belt: A Simulation Analysis For Fully Irrigated And Rainfed Conditions, Patricio Grassini, Haishun Yang, Kenneth G. Cassman

Department of Agronomy and Horticulture: Faculty Publications

Unlike the Central and Eastern U.S. Corn-Belt where maize is grown almost entirely under rainfed conditions, maize in the Western Corn-Belt is produced under both irrigated (3.2 million ha) and rainfed (4.1 million ha) conditions. Simulation modeling, regression, and boundary-function analysis were used to assess constraints to maize productivity in the Western Corn-Belt. Aboveground biomass, grain yield, and water balance were simulated for fully irrigated and rainfed crops, using 20-year weather records from 18 locations in combination with actual soil, planting date, plant population, and hybrid-maturity data. Mean values of meteorological variables were estimated for three growth periods (pre- and …