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United States Department of Agriculture

Agricultural Research Service

Research Project: COTTON DISEASE MANAGEMENT STRATEGIES FOR SUSTAINABLE COTTON PRODUCTION

Location: Insect Control and Cotton Disease Research Unit

Title: Pest Resistance and agronomic performance of advanced BARBREN lines compared to commercial cultivars and the germplasm line BARBREN 713

Authors
item Bell, Alois
item Quintana, Jose
item Nichols, Robert -

Submitted to: National Cotton Council Beltwide Cotton Conference
Publication Type: Abstract Only
Publication Acceptance Date: December 13, 2012
Publication Date: July 6, 2013
Citation: Bell, A.A., Quintana, J., Nichols, R.L. 2013. Pest resistance and agronomic performance of advanced BARBREN lines compared to commercial cultivars and the germplasm line BARBREN 713. Proceedings of the Beltwide Cotton Conferences, January 7-10, 2013, San Antonio, Texas. p. 912.

Technical Abstract: The germplasm line BARBREN 713, which has resistance to both root-knot and reniform nematodes was released in 2012. Its major resistance to reniform nematodes is due to the Ren2 gene derived from Gossypium barbadense GB 713 and located near the DNA marker BNL 3279_105 on chromosome 21. Other lines, which carry the same marker but were developed from various other lineages, were compared with commercial cultivars and BARBREN 713 in 2011 and 2012. Results of these studies will be presented along with a proposal for new germplasm releases.

Last Modified: 4/16/2014
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