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为了探讨多元醇在我国甘蓝型油菜上的应用及克服油菜开花期间因低温高湿等逆境所引起的异常落花落角现象,我们对甘蓝型油菜进行了多元醇叶面喷施试验.1 材料与方法 供试品种为甘蓝型早熟油菜601,试验于1989年11月至1990年5月在浙江农业
In order to explore the application of polyols in Brassica napus and to overcome the abnormal drop-off angle caused by adversities such as low temperature and high humidity during flowering of rapeseed, Method for the test varieties of Brassica napus early rape 601, the test in November 1989 to May 1990 in Zhejiang Agriculture