نویسندگان
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Common root and crown rot, mainly caused by the soil fungi, Bipolaris sorokiniana and Fusarium spp. is a serious problem in some wheat growing areas in Fars province, Iran. Resistance or tolerance is an important control strategy In a study conducted during 1995-1997, 114 advanced lines and cultivars of wheat (Triticum aestivum L.) were screened in a highly infested field at Bayza district, Fars province for reaction to the disease. Ten lines and cultivars showed considerable field resistance or tolerance. Among these, six yellow rust resistant/tolerant lines or cultivars were selected and compared for yield in a randomized complete block design with four replications established in a highly infested soil at Estahban (moderate ) and Ghir-Karzin (warm) regions of the province in 1997-98. Cultivar Marvdasht and line M-75-20 had the highest yields in the moderate and cultivar Chamran in the warm regions of the province (p=1 %). Based of these results, cv. Marvdasht is recommended to be planted in the infested fields of the moderate,- and cv. Chamran in the warm areas of the province.
کلیدواژهها [English]