在线阅读 --自然科学版 2000年2期《大粒小麦高产原因的探讨》
大粒小麦高产原因的探讨--[在线阅读]
陈玉玲, 李建华, 沈金宝
河北师范大学生命科学学院 河北 石家庄 050016
起止页码: 260--261页
DOI:
摘要
以中粒小麦4185为对照品种,研究了不同大粒小麦品系在灌浆至成熟期间的光合性能、灌浆强度及最终的产量.结果表明,大粒小麦的叶面积大,光合速率高,灌浆强度高,千粒重明显高于中粒品系,是有推广价值的高产品种

Research on the High Yield of Big-kernel Wheat
CHEN Yu ling, LI Jian hua, SHEN Jin bao
College of Life Science, Hebei Normal Univ ersity, Shijiazhuang 050016, China
Abstract:
Contrast with medium-kernel breed 4185,we studied photosynthesis,filling rate and yield of big-kernel wheat during filling and riping stages.The conclusion was that big-kernel wheat 's leaf areas were bigger, photosynthesis rates and thousand kernel weights were higher than medium-kernel wheat. So the big-kernel breeds should be popularized.

收稿日期: 1999-9-13
基金项目:

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