摘要
辣椒材料的雄性不育性,是受核内一对隐性基因控制。在其AB两用系中.可有株花药的可溶糖含量明显低于不育株,而淀粉的积累则相反。AB分别套袋自交座果率差异明显,而自然座果率无明显差异。分别为47%和49%。
Male sterility of the material about pepper(Capsicum annuum L. ) was controlled by a pair of recessive genes in the nucleus. ln A and B dual purpose line of pepper, soluble sugar con tent of sterile plant's anther was very higher than that of fertile plant; on the contrary, starch accumulation of the poIlen grains. Difference of bearing fruit rate was obvious in A and B putting bag self-bred. The natural bearing fruit rate which showed 47 % and 49% respeetively was not different obviously.
关键词
辣椒
性状
鉴定
三系配套
Pepper male sterility Character observation and identification