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Subjects United States Remove constraint United States: United States Subjects Israel Remove constraint Israel: Israel Year 2009 Remove constraint 2009: 2009

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1. A spectral index to monitor the head-emergence of wheat in semi-arid conditions

Description:: Includes references
Author:: Pimstein, Agustin , Eitel, Jan U.H. , Long, Dan S. , Mufradi, Israel , Karnieli, Arnon , Bonfil, David J.
Subject:: Triticum aestivum , wheat , semiarid zones , heading , spectral analysis , decision making , harvesting , forage grasses , grain yield , crop yield , remote sensing , plant nutrition , nutritional status , inflorescences , model validation , multispectral imagery , Israel , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

2. Population Genetic Analysis of an Eastern U.S. Wheat Powdery Mildew Population Reveals Geographic Subdivision and Recent Common Ancestry with U.K. and Israeli Populations

Description:: Includes references
Author:: Parks, Ryan , Carbone, Ignazio , Murphy, J. Paul , Cowger, Christina
Subject:: population genetics , powdery mildew , plant pathogenic fungi , Erysiphe graminis , population structure , genetic markers , DNA , genetic polymorphism , molecular genetics , genetic variation , geographical distribution , genotype , environmental factors , air temperature , Triticum aestivum , United States , Israel , United Kingdom , Virginia , North Carolina
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009