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弄清小麦冬前幼穗发育过程和影响因素对播期的确定,品种的宜地布局以及如何培育冬前壮苗有着重要作用,对指导生产亦有一定的意义。自一九七八年以来,对冬小麦越冬前幼穗发育问题作了一些研究并提出看法。
It is of great significance to clarify the process and influencing factors of young wheat pre-winter panicle to determine the sowing date, the appropriate layout of varieties and how to cultivate the seedlings before winter. Since 1978, some studies have been made on the development of winter wheat before winter and the opinions of winter wheat have been raised.