Evaluation of the Value of Sorghum Midge Resistant Hybrids in the USA

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Book Synopsis Evaluation of the Value of Sorghum Midge Resistant Hybrids in the USA by : Joaquim Americo Mutaliano

Download or read book Evaluation of the Value of Sorghum Midge Resistant Hybrids in the USA written by Joaquim Americo Mutaliano and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Sorghum (Sorghum bicolor [L.] Moench) production in many areas of the world is reduced due to damage caused by sorghum midge (Stenodiplosis sorghicola). There are several methods of control to reduce losses due to sorghum midge, which include cultural practices, biological control, chemical control and resistant cultivars. The best long-term solution for sorghum midge control is the use of genetic resistance in cultivars and hybrids. Recently, sorghum midge resistant hybrids have been developed by several sorghum breeding programs, but there is limited information about agronomic performance relative to planting dates compared to susceptible standards. Thus, the objectives of this research project are: (1) to evaluate the value of sorghum midge resistant sorghum hybrids in the USA production system, (2) to confirm the presence of sorghum midge insect resistance in sorghum hybrids, and (3) to determine whether the resistance in eighteen sorghum hybrids is stable across two environments in Texas where sorghum midge is a damaging pest. Sorghum hybrids with different levels of resistance to sorghum midge were evaluated at College Station and Corpus Christi, Texas in 2003 and 2004, using two different planting dates and the presence or absence of an insecticide treatment. Agronomic data, sorghum midge incidence ratings and number of adult midges, were determined for all entries. All entries designated as resistant did have some resistance compared to susceptible checks. Across all hybrids, grain yield was higher in sorghum with normal planting dates compared to late planting. Under midge pressure resistant hybrids performed better than susceptible hybrids, but lacking midge pressure the susceptible hybrids were higher performing. The use of midge resistant hybrids in commercial production is only warranted when producers are reasonably sure that midge will be a problem. Otherwise, they should continue to plant early using traditional hybrids.

Cost/benefit Analysis of a Sorghum Hybrid Resistant to Sorghum Midge (Diptera: Cecidomyiidae)

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Total Pages : 42 pages
Book Rating : 4.:/5 (428 download)

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Book Synopsis Cost/benefit Analysis of a Sorghum Hybrid Resistant to Sorghum Midge (Diptera: Cecidomyiidae) by : R. Terry Ervin

Download or read book Cost/benefit Analysis of a Sorghum Hybrid Resistant to Sorghum Midge (Diptera: Cecidomyiidae) written by R. Terry Ervin and published by . This book was released on 199? with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Inheritance of Resistance to the Sorghum Midge in Grain Sorghum

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ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Inheritance of Resistance to the Sorghum Midge in Grain Sorghum by : William Clinton Wells

Download or read book Inheritance of Resistance to the Sorghum Midge in Grain Sorghum written by William Clinton Wells and published by . This book was released on 1981 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Yield and Selected Traits of Sorghum Midge Resistant Hybrids in the Presence and Absence of the Pest Insect

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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Yield and Selected Traits of Sorghum Midge Resistant Hybrids in the Presence and Absence of the Pest Insect by : Texas Agricultural Experiment Station

Download or read book Yield and Selected Traits of Sorghum Midge Resistant Hybrids in the Presence and Absence of the Pest Insect written by Texas Agricultural Experiment Station and published by . This book was released on 1992 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Evaluation of Federal Programs in Agricultural Research, Education, and Extension

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ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis The Evaluation of Federal Programs in Agricultural Research, Education, and Extension by : United States. Congress. House. Committee on Agriculture. Subcommittee on Resource Conservation, Research, and Forestry

Download or read book The Evaluation of Federal Programs in Agricultural Research, Education, and Extension written by United States. Congress. House. Committee on Agriculture. Subcommittee on Resource Conservation, Research, and Forestry and published by . This book was released on 1996 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three House of Representatives' subcommittee hearings were held in March, May, and July 1996 to evaluate the goals, priority setting, and advisory mechanisms of federal programs in agricultural research, education, and extension. To become competitive in global markets, farmers will need to rely on the research community to provide up-to-date technology and market information. The purpose of the hearings was to establish research priorities for the 21st century, improve the efficiency and effectiveness of the federal research investment, and improve accountability through the establishment of a coordinated advisory and priority setting mechanism. Testimony was received from U.S. Senators and Representatives; Under-Secretaries from the U.S. Department of Agriculture (USDA); and spokespersons for agribusiness associations, agricultural science associations, research institutions, land grant universities, and the Extension Service. The following topics were discussed: the role of the National Center for Agricultural Utilization and Research (Peoria, Illinois) in commercialization of agricultural products; financial and political threats to the federal government's role in agricultural research and education; research priorities related to human nutrition, new agricultural and livestock pests and diseases, food safety, and farming's environmental issues; replacing petrochemical ingredients in industrial products with agriculture-based ingredients; proposed participants and processes in setting research priorities for government funding; importance of sustainable agriculture; the needs of rural families and communities that are not usually well supported in USDA budgets and extension programs; worldwide research on consumer food preferences; structure and funding of federally funded agricultural research programs conducted by land grant universities, the USDA Agricultural Research Service, and the agribusiness industry; and the role and methods of the Cooperative Extension Service in disseminating research-based information to farmers. (SV)

Resistance Modality of Resistant Hybrid Sorghum to Sorghum Midge (Diptera

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ISBN 13 :
Total Pages : 150 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Resistance Modality of Resistant Hybrid Sorghum to Sorghum Midge (Diptera by : Jose Magid Waquil

Download or read book Resistance Modality of Resistant Hybrid Sorghum to Sorghum Midge (Diptera written by Jose Magid Waquil and published by . This book was released on 1985 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the sorghum midge Contarinig sorghicola (Coquillett) sorghum midge resistant ATx2755 X Tx2767 ant the sorghum midge susceptible hybrid ATx2752 X Tx430, the resistance mechanisms and serveral aspects of sorghum resistance to sorghum midge were examined underfield conditions from 1982 to 1984 at College Station,Texas.

Exploitation of the Sorghum Midge Nonpreference Resistance Mechanism by Mixed Plantings of Resistant and Susceptible Sorghum Cultivars

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Total Pages : 12 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Exploitation of the Sorghum Midge Nonpreference Resistance Mechanism by Mixed Plantings of Resistant and Susceptible Sorghum Cultivars by : George L. Teetes

Download or read book Exploitation of the Sorghum Midge Nonpreference Resistance Mechanism by Mixed Plantings of Resistant and Susceptible Sorghum Cultivars written by George L. Teetes and published by . This book was released on 1990 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Global Plant Genetic Resources for Insect-Resistant Crops

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Publisher : CRC Press
ISBN 13 : 9781420049336
Total Pages : 318 pages
Book Rating : 4.0/5 (493 download)

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Book Synopsis Global Plant Genetic Resources for Insect-Resistant Crops by : Stephen L. Clement

Download or read book Global Plant Genetic Resources for Insect-Resistant Crops written by Stephen L. Clement and published by CRC Press. This book was released on 2019-04-23 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: An excellent reference book for plant breeders and entomologists, Global Plant Genetic Resources for Insect-Resistant Crops combines germplasm preservation with use in insect-resistant crop development and basic research. The contributions of the authors represent the efforts, cooperation, and understanding of world leaders in the conservation and use of global plant genetic resources for sustainable agricultural production. Concepts addressed include dependency of modern agriculture on chemical pest control and applications of biotechnology in use of natural plant genes for insect-resistant crops. Marketing Class Code: 1E, 1G, 9C

Master's Theses Directories

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ISBN 13 :
Total Pages : 306 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Master's Theses Directories by :

Download or read book Master's Theses Directories written by and published by . This book was released on 2006 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".

Field Evaluation of Converted Exotic Sorghums for Resistance to Sorghum Midge, Contarinia Sorghicola

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis Field Evaluation of Converted Exotic Sorghums for Resistance to Sorghum Midge, Contarinia Sorghicola by : A. L. Wuensche

Download or read book Field Evaluation of Converted Exotic Sorghums for Resistance to Sorghum Midge, Contarinia Sorghicola written by A. L. Wuensche and published by . This book was released on 1981 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Converted exotic lines of sorghum, Sorghum bicolor (L.) Moench, were screened for resistance to the sorghum midge, Contarinia sorghicola (Coquillett), in field plots. Evaluation of 211 lines was conducted at two or more locations in Texas in one or more years from 1976 to 1979. Results of these screening trials indicated that at least 11 lines previously unreported as midge-resistant should be further investigated. These lines are IS 2549C, IS 2862C, IS 3071C, IS 6392C, IS 7064C, IS 7142C, IS 8231C, IS 8233C, IS 8263C, IS 8337C, and IS 12593C.

An Estimation of the Costs and Benefits of Developing a Midge Resistant Sorghum Hybrid

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ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (293 download)

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Book Synopsis An Estimation of the Costs and Benefits of Developing a Midge Resistant Sorghum Hybrid by : Tieiso Maxwell Khalema

Download or read book An Estimation of the Costs and Benefits of Developing a Midge Resistant Sorghum Hybrid written by Tieiso Maxwell Khalema and published by . This book was released on 1993 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An evaluation of parents of grain sorghum hybrids

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ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (79 download)

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Book Synopsis An evaluation of parents of grain sorghum hybrids by : J. G. King

Download or read book An evaluation of parents of grain sorghum hybrids written by J. G. King and published by . This book was released on 1961 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication presents summarized data on origins, characteristics and performance of parental lines of sorghum hybrids. This information has been derived from the long-time cooperative sorghum improvement research of the Texas Agricultural Experiment Station and the Crops Research Division of the United States Department of Agriculture. The information will be especially useful to geneticists, breeders and producers of seed of sorghum hybrids. All the seed parents produce high-yielding hybrids with the male parents of highest combining value. A few high-yielding hybrids result from crossing parents neither of which has high combining value. Many of the male parents tested do not produce high-yielding hybrids with the female parents available.

Filed Evaluation of Converted Exotic Sorghums for Resistance to Sorghum Midge, Contarinia Sorghicola

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Filed Evaluation of Converted Exotic Sorghums for Resistance to Sorghum Midge, Contarinia Sorghicola by : A. L. Wuensche

Download or read book Filed Evaluation of Converted Exotic Sorghums for Resistance to Sorghum Midge, Contarinia Sorghicola written by A. L. Wuensche and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Field Evaluation of Converted Exotic Sorghums For Resistance to Sorghum Midge

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ISBN 13 :
Total Pages : 35 pages
Book Rating : 4.:/5 (632 download)

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Book Synopsis Field Evaluation of Converted Exotic Sorghums For Resistance to Sorghum Midge by : Texas Agricultural Experiment Station

Download or read book Field Evaluation of Converted Exotic Sorghums For Resistance to Sorghum Midge written by Texas Agricultural Experiment Station and published by . This book was released on 1981 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Resistant Grain Sorghum Hybrids on the Biology of the Sorghum Midge, Contarinia Sorghicola (Coquillett)

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ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (912 download)

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Book Synopsis Effects of Resistant Grain Sorghum Hybrids on the Biology of the Sorghum Midge, Contarinia Sorghicola (Coquillett) by : Ken David Melton

Download or read book Effects of Resistant Grain Sorghum Hybrids on the Biology of the Sorghum Midge, Contarinia Sorghicola (Coquillett) written by Ken David Melton and published by . This book was released on 1982 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Assessment of Plant Resistance to the Sorghum Midge, Contarinia Sorghicola, in Selected Lines of Sorghum Bicolor

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ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.:/5 (75 download)

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Book Synopsis An Assessment of Plant Resistance to the Sorghum Midge, Contarinia Sorghicola, in Selected Lines of Sorghum Bicolor by : Allen Lloyd Wuensche

Download or read book An Assessment of Plant Resistance to the Sorghum Midge, Contarinia Sorghicola, in Selected Lines of Sorghum Bicolor written by Allen Lloyd Wuensche and published by . This book was released on 1980 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Entomology Abstracts

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ISBN 13 :
Total Pages : 966 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Entomology Abstracts by :

Download or read book Entomology Abstracts written by and published by . This book was released on 2001 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt: