Life Sciences Commons^™

Sp341-V-Sampling Stored Grain For Insects, Molds And Related Problems, The University Of Tennessee Agricultural Extension Service

Field & Commercial Crops

The periodic and timely sampling of stored grains can detect existing or potential problems before considerable damage has occurred. Proper sampling of stored grain can reveal increases in moisture or temperature and insect or mold problems in the grain.

It is important to be aware of the potential hazards of sampling inside a grain bin. Suffocation can occur in grain bins, and sampling should be done with caution.

Pb1770-A Guide For Considering And Developing A Farmers Market In Tennessee, The University Of Tennessee Agricultural Extension Service

Marketing, Finances and Value-Added Agriculture

Soybean farmers face a variety of marketing alternatives each year. Selling to a grain buyer at harvest is one way to sell soybeans. Another alternative is to store soybeans (either commercially or on-farm) and sell them later. Farmers may also set a price for their soybeans before harvest by signing a cash-forward contract with a grain buyer. The contract specifi es the quantity, price, grade, quality and date of delivery. Because prices have been historically lowest during harvest, storing and cash-forward contracting are ways to price soybeans before or after the harvest season, in hopes of achieving higher prices.

Arkansas Corn And Grain Sorghum Performance Tests 2003, D. G. Dombek, D. K. Ahrent, R. D. Bond, I. L. Eldridge

Arkansas Agricultural Experiment Station Research Series

Corn and grain sorghum performance tests are conducted each year in Arkansas by the University of Arkansas Division of Agriculture. The tests provide information to companies marketing seed within the state, and aid the Arkansas Cooperative Extension Service in formulating recommendations for producers.

Summaries Of Arkansas Cotton Research 2002, Derrick M. Oosterhuis

Arkansas Agricultural Experiment Station Research Series

The average yield in Arkansas in 2002 was 871 lb lint/acre from 920,000 harvested acres (960,000 planted) for a total of 1.67 million bales at a value of$336.5 million. This yield was second only to the record 877 lb lint/acre achieved in 1994. Last year's crop yield, and the five-year average, on a per acre basis are exceeded in the U.S. Cotton Belt only by California and Arizona. Cotton yields in Arkansas increased steadily during the eighties, but in the last decade yields have leveled off. Furthermore, the last five years have had extreme year-to-year variability in yields, which is …

Ua66/5 Newsletter, Wku Agriculture

WKU Archives Records

Newsletter created by WKU Agriculture Department re: faculty/staff, students/alumni, student organizations and clubs and donors.

Horticultural Studies 2002, Michael R. Evans, Douglas E. Karcher

Arkansas Agricultural Experiment Station Research Series

No abstract provided.

Successful Field Pea Harvesting, Glen Riethmuller, Ian Pritchard

Bulletins 4000 -

Many thousands of hectares of field peas are harvested trouble free each year. Growers experience together with recent machinery innovations and modifications have solved the majority of harvesting difficulties. Optimum harvesting conditions are in a crop of uniform density on a level soil surface with the machine either working into or across the direction that the crop has been laid by the wind.

To make harvest easier the receival standard for moisture in pulses has been lifted to 14 per cent, which allows harvest to begin sooner when the crop is the range of 14 to 15 per cent moisture. …

Arkansas Agriculture Situation And Outlook 2003, Bruce L. Ahrendsen, Eric J. Wailes, Bruce L. Dixon, Michael Popp, Pat Manning, Tony E. Windham

Arkansas Agricultural Experiment Station Research Series

The purpose of this research series is to highlight the situation of Arkansas farmers and to offer an outlook for 2003. The research emphasizes the production, price, income, policy, financial, farmland value, and interest rate outlook for Arkansas farmers and considers the impact of the macro economy on agriculture. In addition, the advantages and disadvantages of biodiesel as an alternative to petroleum diesel are discussed.

B.R. Wells Rice Research Studies 2002, R. J. Norman, J.-F. Meullenet

Arkansas Agricultural Experiment Station Research Series

Arkansas is the leading rice producing state in the U .S .. representing almost 46% of the total U .S. production and almost 47% of the total acres planted to rice . Rice cultural practices vary across the state and across the U.S. However, due to changing political, environmental, and economic times, the practices arc dynamic. This survey was initiated in 2002 to monitor how the changing times reflect the changes in the way Arkansas rice producers approach their livelihood. The survey was conducted by polling county Extension agents in each of the counties in Arkansas that produce rice. Questions …

Efficacy Of Herbicide Combination On Burley And Dark-Air Cured Tobacco, Joanna Coles

Masters Theses & Specialist Projects

The efficacy of herbicide combination on burley and dark air-cured tobacco Nictotiana tabacum were tested in field research plots in the summer of 2000 at Western Kentucky University's Agricultural Research and Education Complex. The randomized complete block design contained six treatments replicated three times in each of the two experiments (burley and dark air-cured tobacco). Transplants (cv. 'TN 97' and cv. 'KY 160') were established on June 2, 2000 in a conventionally tilled Pembroke silt loam soil with a pH of 6.5 and organic matter content of 12 g/kg. Herbicide treatments were applied on June 1, 2000 with a CO2 …

Arkansas Small-Grain Cultivar Performance Tests 2002-2003, J. T. Kelly, C. E. Parsons, R. K. Bacon

Arkansas Agricultural Experiment Station Research Series

Small-grain cultivar performance tests are conducted each year in Arkansas by the Arkansas Agricultural Experiment Station, Department of Crop, Soil and Environmental Sciences. The tests provide information to companies developing cultivars and/or marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for smallgrain producers.

Zone Management In Precision Agriculture By Matching Fertiliser Input To Crop Demand, Daya Patabendige, Mike Wong, Bill Bowden

Bulletins 4000 -

Growers in Western Australia who have been yield mapping since the mid 1990s have come to realise that grain yield varies across different zones of their paddocks in any given year, as well as between years depending on the seasonal conditions and crop type. This within paddock variation can be as much as tenfold. Higher yielding areas can be due to better growing conditions (which increases the demand for nutrients) and/or better nutrient supply (which reduces the need for some fertiliser inputs). Hence, it is essential to determine the cause of the variation before optimum fertilising strategies can be developed.

Quelques Conseils À Nos Nouveau Diplomés, Fathi Habashi

Fathi Habashi

An advice, the old wise man Polonius offered to the young Hamlet was “Neither a borrower, nor a lender be”, may be no longer pertinent. Some more relevant advices are offered to new graduates of the twentieth century. Available in English, French, and Spanish

Effect Of Fermentation On The Quality Characteristics Of Nixtamalized Corn, Emmanuel Ohene Afoakwa, Samuel Sefa-Dedeh, Beatrice Cornelius

Professor Emmanuel Ohene Afoakwa

Spontaneous lactic acid fermentation is an important process in cereal processing. It is applied to develop and enhance taste and flavour, modify texture and improve the microbial safety of foods. When applied to nixtamalized corn mixed with traditional steeped corn it is expected to further improve the functionality, improve nutritional quality and provide an alternative corn-based ingredient. The objective of this study was to investigate the chemical and functional properties of fermented blends of steeped and nixtamalized corn. A 3_5 factorial experimental design with fermentation time (0, 24, 48 h) and blends composition (0:100, 25:75, 50:50, 75:25, 100:0 steeped:nixtamalized corn) …

Agroecosystems Analysis From The Grass Roots: A Multidimensional Experiential Learning Course, Mary Wiedenhoeft, Steve Simmons, Ricardo Salvador, Gina Mcandrews, Charles A. Francis, James W. King, David Hole

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

An intensive, experiential travel course in Agroecosystems Analysis was conducted in Iowa, Minnesota, and Nebraska (United States) during summers of 1998 and 1999. The intended student audience was advanced undergraduate and beginning graduate students. Pretravel readings and a week-long series of farm visits, which consisted of in-depth interviews with the farmers and their families, prepared student teams to analyze and evaluate the production, economic, environmental, and social sustainability of 10 farms. Students shared their analyses both orally and in written reports. Based on a multifaceted student evaluation process, we found that participants were highly motivated, strongly engaged with the course …

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 …

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Crop Updates 2003 - Geraldton, David Stephens, James Fisher, Ian Edwards, Dennis Wise, Andrew Young, Robert Loughman, Ciara Beard, Greg Shea, Blakely Paynter, Roslyn Jettner, Kevin Young, Kevin Walden, Geoff Thomas, Robin Wilson, Iain Barclay, Robyn Mclean, Jenny Garlinge, Bill Lambe, Neil Venn, Peter Clarke, Martin Harries, Bob French, Wayne Parker, Murray Blyth, Peter Norris, Greg Lyle, Katheryn Steadman, Amanda Ellery, Sally C. Peltzer, Kari-Lee Falconer, Russell Speed, Terry Piper, Harmohinder Dhammu, Bindi Webb, Paul Blackwell, Phil Logue, Nigel Moffat, Rohan Ford, Miles Obst, Frances Hoyle, Leanne Schulz, Judith Devenish, Peter Newman, Grant Morrow, Ian Foster, Darshan Sharma, Marnie Thomas, Graham Walton, Hasan Zaheer, Paul Carmody, Mike Clarke, Paul Raper

Crop Updates

This session covers twenty eight papers from different authors

1. Seasonal Outlook: What is in store for 2003, David Stephens, Department of Agriculture

2. Examining The Management Options For Wheat Crops In The Coming Season, James Fisher, Department of Agriculture

3. GMO’s – what do they offer? Ian Edwards, Grain Bio Tech Australia Pty Ltd

4. The Big Gamble – Wheat prices for 2003, Dennis Wise, Profarmer

5. Market outlook for other grains, Andrew Young, General Manager Agricorp

6. Stripe rust – where to now for the WA wheat industry? Robert Loughman, Ciara Beard and Greg Shea, Department of Agriculture

7. Baudin …

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Arkansas Cotton Variety Test 2002, E. M. Bourland, J. T. Johnson, S. B. Jackson, M. W. Duren, J. M. Hornbeck, F. E. Groves, W. C. Robertson

Arkansas Agricultural Experiment Station Research Series

The primary aim 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 dealers establish marketing strategies and assists producers in choosing varieties to plant. In this way, the annual test facilitates the inclusion of new, improved genetic material into Arkansas cotton production. Variety adaptation is determined by evaluation of the varieties and lines at four University of Arkansas research stations located near Keiser, Clarkedale, Marianna, and Rohwer. Tests are duplicated in irrigated and non-irrigated culture at …

Wayne E. Sabbe Arkansas Soil Fertility Studies 2002, 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 contained within will allow producers to compare their practices with the university’s research efforts. Additionally, soil test data and fertilizer sales are presented to allow comparisons among years, crops, and other areas within Arkansas.

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

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 - 2003 Oilseeds, Peter Nelson, Graham Walton, Hasan Zaheer, Paul Carmody, J. A. Fortescue, D. W. Turner, Janet Wroth, Wallace Cowling, Anh-Van Pham, R. F. Brennan, Glen Riethmuller, Greg Hamilton, Jo Hawksley, C. M. Zaicou-Kunesch, D. Eksteen, Françoise A. Berlandier, Christiaan Valentine, Owain Edwards, Roger Jones, Brenda Coutts, Lisa Smith, Jenny Hawkes, Ravjit Khangura, Moin Salam, Art J. Diggle, Martin J. Barbetti, Kevin Walden

Crop Updates

This session covers fifteen papers from different authors

ACKNOWLEDGMENTS

VARIETIES

1. Large scale canola varietal evaluation in WA, Peter Nelson, Oilseeds WA

2. Performance of IT and TT canola varieties in the medium and high rainfall agzones of WA 2001-02, Graham Walton, Hasan Zaheer and Paul Carmody, Department of Agriculture

QUALITY

1. Reproductive biology, cotyledon development and oil accumulation in canola, J.A. Fortescue and D.W. Turner, School of Plant Biology, Faculty of Natural and Agricultural Sciences, The University of Western Australia

2. Plant and environmental factors affecting oil concentration in canola – a mini-review, D.W. Turner, School of Plant Biology, …

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Crop Updates - 2003 Weeds, Bill Roy, Peter Newman, J. R. Peirce, B. J. Rayner, Kathryn J. Steadman, Gavin P. Bignell, Amanda J. Ellery, Sandy Nedelkos, Ross Chapman, Michelle J. Owen, Simone Dudley, Robert Gallagher, Pippa J. Michael, Julie A. Plummer, Peter Newman, Glenn Adam, Catherine Borger, Abul Hashem, Nerys Wilkins, Sally Peltzer, Alex Douglas, Fran Hoyle, Paul Matson, Michael Walsh, Darren Chitty, David Ferris, Paul Neve, Art Diggle, Patrick Smith, Stephen Powles, David Archer, James Eklund, Frank Forcella, Alister Draper, Rick Llewellyn, Aik Cheam, Siew Lee, David Nicholson, Mike Clarke, Debbie Allen, Harmohinder S. Dhammu, Terry Piper, L. E. Young

Crop Updates

This session covers Thirty four papers from different authors

INTRODUCTION

INTEGRATED WEED MANAGEMENT

IWM system studies/demonstration sites

1. Six years of IWM investigation – what does it tell us? Bill Roy, Agricultural Consulting and Research Services Pty Ltd

2. Long term herbicide resistance site, the final chapter, Peter Newman and Glen Adam, Department of Agriculture

3. Management of skeleton weed (chondrilla juncea) in a cropping rotation in Western Australia, J. R. Peirce and B. J. Rayner, Department of Agriculture

WEED BIOLOGY AND COMPETITION

1. Annual ryegrass seedbanks: The good, the bad and the ugly, Kathryn J. Steadman¹, Amanda …

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Crop Updates - 2003 Lupins, Mark Sweetingham, Bevan J. Buirchell, Geoff Thomas, Amelia Mclarty, Harmohinder Dhammu, Martin Harries, Wayne Parker, Terry Piper, David Nicholson, Jairo Palta, Neil C. Turner, Bob French, Kedar Adhikari, Katia Stefanova, Françoise Berlandier, Glen Riethmuller, Paul Blackwell, Geoff Fosbery, Bill Crabtree, Tracy Gilham, Laurie Wahlsten, Pierre Fievez, Mike Collins, John Holmes, Dirranie Kirby, Ken Adcock, Roger Jones, Rohan Prince, Stuart Johnson, Ramon Hall, Madeleine Ball, Sofia Sipas, David Petterson

Crop Updates

This session covers twenty one papers from different authors

LUPIN ISSUES AND R & D DIRECTIONS

1. Mark Sweetingham, Department of Agriculture

   ACKNOWLEDGEMENTS

   VARIETIES AND BREEDING

2. New lupin line for release – WALAN2141, Bevan J, Buirchell, Mark Sweetingham, Geoff Thomas, Amelia McLarty, Harmohinder Dhammu and CVT and Lupin Breeding teams, Department of Agriculture

3. Lupin variety trial, Martin Harries and Wayne Parker, Department of Agriculture

4. Herbicide tolerance of new lupins, Harmohinder S. Dhammu, Terry Piper and David Nicholson, Department of Agriculture

   YELLOW AND ALBUS LUPINS

5. Selection for high lupin yield under terminal drought, Jairo A. Palta^1&2, Neil …

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Mapping The Fas Locus Controlling Stearic Acid Content In Soybean, M. M. Spencer, V. R. Pantalone, E. J. Meyer, D. Landau-Ellis, D. L. Hyten Jr.

Department of Agronomy and Horticulture: Faculty Publications

Increasing the stearic acid content to improve soybean [Glycine max (L) Merr] oil quality is a desirable breeding objective for food-processing applications. Although a saturated fatty acid, stearic acid has been shown to reduce total levels of blood cholesterol and offers the potential for the production of solid fat products (such as margarine) without hydrogenation. This would result in the reduction of the level of trans fat in food products and alleviate some current health concerns. A segregating F₂ population was developed from the cross between Dare, a normal stearic acid content cultivar, and FAM94-41, a high stearic …

Intsormil 2003 Annual Report, John M. Yohe, Thomas Crawford Jr., Kimberly Christiansen, Joan Frederick

INTSORMIL Impacts and Bulletins

From 1980 to 1999, according to the Food and Agriculture Organization of the United Nations (FAO), the number of food-insecure people in developing countries fell from 920 million to about 800 million, yet in 2003, the International Food Policy Research Institute declared that "without significant changes in policies, public investments, and institutions, we simply will not achieve the 1996 World Food Summit goal-reaffirmed at the 2000 Millennium Summit and again last year at the World Food Summit: five years later of reducing the number of our fellow human beings who are food insecure by at least half by no later …

2002-2003 Kentucky Canola Variety Performance Test, Greg Schwab, Lloyd W. Murdock, James H. Herbek, Chad Lee, David Van Sanford

Agronomy Notes

Winter canola is a crop that is well suited for Kentucky’s climate and crop rotation, but production peaked at 20,000 acres in 1989and has since declined mainly due to winter hardiness concerns. Changes in the 2002 farm bill have once again caused farmers to consider converting some of their wheat acreage to canola production. For the past several years, plant breeders have been working to improve canola’s winter hardiness and have released several varieties that seem to be better suited for Kentucky’s variable winters than the varieties grown in the late 1980s. A study was initiated in the fall of …

Contents, Discovery Editors

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

No abstract provided.

Discovery: The Student Journal Of Dale Bumpers College Of Agricultural, Food And Life Sciences - Volume 4 2003, Several Authors

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

No abstract provided.

Chitosanase May Enhance Anti-Fungal Defense Responses In Transgenic Tobacco, Bill L. Hendrix, James Mcd. Stewart

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

Chitosanase is an enzyme, similar to chitinase, capable of hydrolyzing the β-1,4-linkages between N-acetyl-D-glucosamine and D-glucosamine residues in partially acetylated chitosan polymers found in fungal cell walls. When attacked by pathogenic fungi, many plants exploit this hydrolytic action as a component of a larger post-attack defense response, but these enzymes may also play a role in the initial plant-pathogen interaction via the generation of elicitors resulting from the hydrolysis of fungal cell walls. To gain insight into these mechanisms, a Paenbacillus chitosanase was cloned, sequenced, and modified for plant expression. The modified gene was delivered to tobacco (Nicotiana tabacum L. …