玉米杂交种晋单30号的高产潜力和稳产特性

High-yield Potentiality and Stable-yield Character of Cron Hybrid Jindan 30

对晋单30号玉米新杂交种的高产潜力、稳产特性及抗逆抗病性采用主效应值、变异系数、标准差比数、回归系数及高稳系数等多种方法进行分析。结果表明：晋单30号产量潜力大，稳产性佳，对不良环境有较强的抵抗力和忍耐力，在一般环境和特殊环境中均表现出较高的生产力和良好的种植效益，特别在有利环境中栽培更易获得高产。

Variation coefficient, standard deviation, regression cofficient and high-stable yieldcoefficient were used to analyse high-yield potentiality, stable-yield character and adversity resistancesof cron hybrid Jindan 30. The results showed that Jindan 30. had higher yield potentiality, better stableyield character and stronger meistance and tolerance to adverse environment. The variety appeared tobe higher production and better cropping result in both normal condition and specific condition.Cultivation Jindan 30 could obtain high yield easly in good cropping environment.