LU Cui-fang,LIU Zheng-wei,WANG Ying-xue.Comparative Test of Soybean Varieties in Mouding County[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(01):19-21.[doi:10.11942/j.issn1002-2767.2020.01.0019]
牟定县大豆品种比较试验
- Title:
- Comparative Test of Soybean Varieties in Mouding County
- Keywords:
- soybean; experiment; trait research
- 文献标志码:
- A
- 摘要:
- 本试验研究选择适应牟定区域气候特点种植的2个大豆新品种,在生育性状、经济性状、抗逆性等方面与2个主推品种开展品比试验。结果表明:云环资大豆7号经济性状优,单株粒重21.6 g,单株实荚数48.4粒,单株实粒数96.3粒,单株分枝数4.4枝,百粒重22.5 g,产量为180.0 kg〖DK1〗?667 m-2,其次是云环资大豆9号,产量为177.5 kg〖DK1〗?667 m-2,分别较中品661(CK)增产50.6%和48.5%,差异极显著,适应牟定县中海拔区域大力推广种植;郑92116较中品661(CK)减产1.3%,差异不显著。
- Abstract:
- In this study,two new soybean varieties adapted to the climate characteristics of mouding region were selected to carry out the comparison test with the two main soybean varieties in terms of growth,economic and stress resistance.The results showed that Yunhuanzi soybean No.7 had excellent economic characters,with grain weight per plant of 21.6 g,48.4 pods per plant,96.3 grains per plant,4.4 branches per plant,a 100-seed weight of 22.5 g,and yield of 180.0 kg?667 m-2,followed by Yunhuanzi soybean No.9,with a yield of 177.5 kg?667 m-2,which was 50.6% and 48.5% higher than that of Zhongpin 661 (CK),respectively.The difference was very significant,and it was suitable for the middle altitude of Mouding County.The yield of Zheng 92116 was 1.3% lower than that of CK.
参考文献/References:
[1]刘忠堂.大豆窄行密植栽培技术的研究[J].大豆科学,2002,21(2)117-121.
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备注/Memo
收稿日期:2019-09-02基金项目:云南省科技厅“十三五”重大科技攻关协作项目(YNKJ-2017-27)。