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北方园艺  2012 

几个辣椒核质互作雄性不育材料的育性调查

, PP. 5-7

Keywords: 辣椒,CMS,育性,部分不育

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Abstract:

在5、7、9月,对18个辣椒核质互作雄性不育材料进行了花粉量、自然坐果率与单果种子数性状的调查。结果表明1A、2A、4A、6A、8A、13A、17A、18A的花粉量均极少或没有,自然坐果率和单果种子数在开花坐果期一直为0,属于稳定型不育型材料;7A、12A、14A的在供试时期内可以自然坐果,但其单果种子数始终为0,也属于稳定型不育型材料;3A、5A、9A、10A、11A,可以坐果且有种子,表现出部分不育;15A、16A属于环境敏感性的不育材料,育性受环境因子的影响。

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