当我翻看蒙哥马利·沃德1895事记时,我发现每台玉米去苞叶机和播种机还在生产,我很惊讶。
When I was looking through the 1895 Montgomery Ward Catalogue discovering that every corn husker and seeder turned out to be still being made new, I was truly surprised.
利用相关分析研究了玉米成熟果穗苞叶的几个农艺性状的相关性,通过配合力分析研究了它们的遗传规律。
Relationships among agronomical traits of husk in maize were studied by correlation coeffrcient analysis Their genetic problems were discussed by analysis of combining ability.
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