Xianming Chen, USDA-ARS, Wheat Genetics, Physiology, Quality, and Disease Research Unit, and Department of Plant Pathology, Washington State University, Pullman 99164-6430; Mary Moore, Department of Plant Pathology, Washington State University; Eugene A. Milus, Department of Plant Pathology, University of Arkansas, Fayetteville 72701; David L. Long, USDA-ARS, Cereal Disease Laboratory, Universi...

Stripe rust caused by Puccinia striiformis f. sp. tritici (Pst) is a major constraint in all wheat-growing countries. Surveys conducted during 2015-19 Haryana, maximum stripe severity recorded Yamuna Nagar (28.57%) followed Ambala (23.33%) and least observed Fatehabad (5%).Two commonly prevalent pathotypes 46S119 110S119 were 4 crop seasons 238S119 occurrence two seasons. Infection range was 0-...

Leaf rust (LR) and stripe (YR) are important diseases in wheat producing areas worldwide cause severe yield losses under favorable environmental conditions when susceptible varieties grown. We determined the genetic basis of resistance to LR YR variety Borlaug 100 by developing phenotyping a population 198 F 6 recombinant inbred lines derived from cross with parent Apav#1. were conducted for 4 ...