FUNGI RACE BIPOLARIS SOROKINIANA (SACARDO RIER ANDREA) SHOEMAKER FOR EVALUATION OF SPRING WHEAT RESISTANCE TO ROOT ROT

摘要

Usage: agriculturally ystvo, rovoy breeding for resistance to root rot of wheat and relates to a new strain of wheat for evaluation of resistance to root rot. SUMMARY OF THE INVENTION: fungus Bipolaris Sorokiniana strain (Saccardo, Pier Andrea) Shoemaker isolated from diseased tissues rovoy root rot of wheat in the tillering phase, deposited at the collection of microorganisms combined atten- ISKHM-VIZR under № D-46. For inoculation rovoy strain grown wheat cereal mixture at a temperature of 26 & amp; deg; C for 15-20 days. For inoculation of inoculum used 30-40 g per 1 m. The pathogenicity of strain constitute 63-75%. Table 2. with a