期刊信息
![](/web/statics/zr_qikan_img.jpg)
- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
Research on the High Yield of Big-kernel Wheat
摘要/Abstract
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
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.
关键词
Key words:
big-kernel wheat
;
photosynthesis rate
;
filling rate
;
thousand kernel weight