砀山梨授粉树品种初探
徐吉洪李绍萍
云南省林业调查规划院云南省昆明学院农学院
Abstract: 砀山梨自花不育,采用果园中现有的授粉树品种进行人工授粉,调查其坐果率情况。通过试验表明:果园配置的授粉树品种金花、雪花、早酥、威宁大黄梨对砀山梨的坐果率各不相同,但授粉坐果平均在75%以上,均可作为砀山梨的授粉树,关键问题在于其花期搭配不佳,可通过调节水肥管理、调节开花时间,提高坐果率。
- DOI：
10.13387/j.cnki.nmld.2010.06.010
- Series：
- Subject：
- Classification Code：
S661.2
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