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Position: Home > Articles > The Relationship between Photosynthetic Characteristics and Production of Hybrid Soybean Journal of Shanxi Agricultural Sciences 2013,41 (2) 126-129

杂交大豆光合特性与产量的关系

作  者:
韩俊梅;卫保国;张海平
单  位:
山西大学生物工程学院;山西省农业科学院农作物品种资源研究所
关键词:
杂交大豆;净光合速率;产量;相关性
摘  要:
对大豆杂交种SXNJCMS1A×中-21、恢复系中-21、不育系SXNJCMS1A、保持系SXNJCMS1B不同生育期进行光合性能指标的测定与分析。结果表明,杂交种的净光合速率、蒸腾速率、水分利用率、胞间CO2浓度和气孔导度在结荚期均高于其亲本三系;对结荚期净光合速率与光合指标的相关性研究表明,净光合速率与水分利用率呈显著正相关,与其他指标呈正相关;结荚期大豆叶片净光合速率与产量呈显著正相关。
译  名:
The Relationship between Photosynthetic Characteristics and Production of Hybrid Soybean
作  者:
HAN Jun-mei 1,WEI Bao-guo 2,ZHANG Hai-ping 2(1.College of Bioengineering,Shanxi University,Taiyuan 030006,China; 2.Institute of Crop Germplam Resources,Shanxi Academy of Agricultural Sciences,Taiyuan 030031,China)
关键词:
soybean;net photosynthetic rate;yield;correlation
摘  要:
Measuring and analyzing photosynthetic performance of the soybean hybrid SXNJCMS1A×China-21,restorer of China-21,sterile line SXNJCMS1A,maintainer line SXNJCMS1B in different growth periods.Results showed that hybrid net photosynthetic rate,transpiration rate,water use efficiency,intercellular CO 2 and stomatal conductance were higher than the three lines in the podding stage.The relationship between net photosynthesis of photosynthetic rates and research shown that net photosynthetic rate and WUE had a significant positive correlation in the podding stage,and other indicators were positively related.Soybean leaf net photosynthetic rate was significantly positively correlated with yield in podding stage.

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