专论与研究

寒地直立穗型与弯曲穗型水稻干物质生产与转运研究

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  • 黑龙江农业科学院佳木斯分院,黑龙江 佳木斯 154007

网络出版日期: 2016-03-20

Study on the Production and Transportation of Dry Matter of Erect and Curved Panicle Type Rice

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Online published: 2016-03-20

摘要

对直立穗型与弯曲穗型水稻不同生育时期干物质生产转运进行对比分析。结果表明,两种穗型水稻苗期充实度差异达显著水平,直立穗型高于弯曲穗型;营养生长期直立穗型干物质积累有高于弯曲穗型水稻的趋势;两种穗型水稻茎鞘输出率截然相反,弯曲穗型输出而直立穗型却有积累;两种穗型水稻抽穗后的干物质积累对产量的贡献率都大于85%,直立穗型水稻后期贡献大于弯曲穗型,且均超过90%;直立穗型水稻抽穗前干物质转运率低于弯曲穗型。

关键词: 水稻; 穗型; 干物质; 生产; 转运

本文引用格式

马瑞 . 寒地直立穗型与弯曲穗型水稻干物质生产与转运研究[J]. 中国稻米, 2016 , 22(2) : 51 -53,56 . DOI: 10.3969/j.issn.1006-8082.2016.02.011

Abstract

A comparative analysis on the production and transportation of dry matter in different growth stages of erect panicle type rice and curved panicle type rice was conducted. The results showed that the filling degree of erect panicle type rice was significantly higher than that of the curved panicle type rice. The accumulation of dry matter of erect panicle type rice in vegetative growth stage was higher than that of the curved panicle type rice, and the output rate of two panicle type rice was the opposite. The contribution rate of dry matter accumulation after heading in two panicle type rice were more than 85%, and the contribution of erect panicle type rice was higher than that of the curved panicle type rice. The dry matter translocation rate of dry matter before heading of erect panicle type rice was lower than that of the curved panicle type rice.

参考文献

[1] 那永光,陈淑洁. 寒地水稻按穗重分类及栽培规律分析[J]. 中国稻米,2002(1):21-23.
[2] 孙松岩. 从寒地水稻育种实践看骨干亲本的作用[J]. 作物品种资源,1993(1):7-9.
[3] 刘化龙,王敬国,赵宏伟,等. 黑龙江水稻育种骨干亲本及系谱分析[J]. 东北农业大学学报,2011,42(4):18-21.
[4] 李红宇,刘梦红,李晓蕾,等. 东北地区水稻源库特征的演进研究[J]. 作物杂志,2013(3):22-26.
[5] 徐正进,陈温福,张龙步,等. 不同穗型群体冠层光分布的比较研究[J]. 中国农业科学,1990,23(4):10-16.
[6] 徐一戎,邱丽莹. 旱育稀植三化栽培技术[M]. 哈尔滨:黑龙江科学技术出版社,1996.
[7] 黄元财,王术,吴晓冬,等. 肥水条件对不同类型水稻干物质积累与分配的影响[J]. 沈阳农业大学学报,2004,35(4):341-349.
[8] 王伯伦. 水稻高产育种的理论与实践[M]. 北京:中国水利水电出版社,2010:89-92.
[9] 高世杰,陈温福,徐正进,等. 直立型水稻的研究[J]. 吉林农业科学,2001,26(6):16-19.
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