淮北地区9个小麦品种(系)遗传型稳定性的初步探讨

Studies on the genctypic stability of nine wheat cultivars (Lines) in Huai-bei

本文运用C.C.Tai法,对1990年我省淮北地区种植的9个小麦品种(系) 的遗传型稳定性进行了分析.结果表明:阜8117是一个高产稳产品种;安农8559属高产不稳产品种;皖8553和博爱7422属中产不稳产品种;其余品种属中产稳产品种.本文还指出了各品种特别适宜种植的地区.

Genotypic stability of nine wheat varieties planted in Huai-bei area wasanalysed with the C. C. Tai Method. The results were shown as follows: Fu 8117has a better adaptability and productivity, belonging to the type of yield-stabi-lity. Annong 8559 has a better productivity, belonging to the type of yield-unsta-bility. Both Wan 8553 and Boai 7422 are middle yield varieties, belonging to thetype of yield-unstability. The yield of others are middle, belonging to the typeof general yield-stability. In addition, the suitable planting area of nine varie-ties has been studied.