It explained that reformed CTAB method could extract the genomic DNA of Pyrus successfully, and the optimum RAPD reaction system could amplificate RAPD in Pyrus L…
说明改良的CTAB法能成功用于梨属植物DNA提取，建立的最佳反应体系可用于梨属植物RAPD扩增。
Pyrus communis L were different in germplasm with China pear.
西洋梨与中国梨有种质区别；
The fruit of Western Pear (Pyrus communis L.) can produce a great deal endogenous ethylene only after harvested and start the ripening of the fruit.
西洋梨果实只有在采收后才能大量产生内源乙烯，启动果实的完全成熟，因而后熟是西洋梨生产过程中的一个关键环节。
The fruit of Western Pear (Pyrus communis L.) can produce a great deal endogenous ethylene only after harvested and start the ripening of the fruit.
西洋梨果实只有在采收后才能大量产生内源乙烯，启动果实的完全成熟，因而后熟是西洋梨生产过程中的一个关键环节。
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