COMPARATIVE LEVEL OF TOLERANCE IN ALLOCYTOPLASMIC GENOTYPES OF SPRING WHEAT T.AESTIVUM L. WITH EXTRANEOUS CYTOPLASM FROM T.TIMOPHEEVI AND AEGILOPS OVATA TO METEOTROPIC RISKS ArticleTawfeek Ahmed Kaid Mohammed, Semenov O.G., Potaschkina T.M.Теоретические и прикладные проблемы агропромышленного комплекса. 2013. С. 22-25