水稻田有80%主穗顶露出剑叶叶鞘的时期称为()。 A.始穗期 B.见穗期 C.齐穗期 发布时间:2017-08-23 00:23 │ 来源:www.tikuol.com 题型:单项选择题 问题: 水稻田有80%主穗顶露出剑叶叶鞘的时期称为()。A.始穗期B.见穗期C.齐穗期D.盛穗期
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