【摘要】 对油菜不同品种相同部位以及同一品种不同部位每角粒数差异进行了研究。结果表明:不同品种间每角粒数存在显著差异,同一品种不同部位的每角粒数存在显著差异,并将其划分为多粒区、中粒区和少粒区。为品种间性状比较以及进行定位选种、留种和育种提供了参考。更多还原

【Abstract】 The difference of seeds per silique among different parts of five rape varieties were studied.The results indicated that the seeds per silique of the same part of different varieties had significant difference,the seeds per silique of the different parts of the same variety had significant difference also.A stub rape can be divided into three parts such as the several seeds area、the insides seeds area and the little seeds area by seeds per silique number.This was a strengthen reference for localization seed selecting of different varieties localization.更多还原