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超高产大豆新品种郑1307的选育及栽培技术

Breeding and Cultivation of A New Super High Yield Soybean Variety Zheng 1307

  • 摘要: 郑1307由河南省农业科学院以郑9805为母本,以周豆23为父本,有性杂交,系谱法选育而成。该品种高产稳产性突出,2017—2018年河南省区域试验,平均产量2 981.6 kg·hm-2,比对照品种豫豆22增产18.8%;2017—2018年国家黄淮南片区试,平均产量3 062.25 kg·hm-2,比对照品种中黄13增产14.8%;2018年生产试验,平均产量3 145.5 kg·hm-2,平均比对照中黄13增产16.2%;2018—2020年分别在山东梁山、河南新乡县和河南辉县实收4.08,6.70和7.33 hm2,平均产量分别为4 339.5,4 546.8和4 638.6 kg·hm-2,创造了大面积实收的高产典型。郑1307于2019年通过国家黄淮南片和河南省审定,审定编号分别为国审豆20190018和豫审豆20190012。

     

    Abstract: Zheng 1307 was bred by Henan Academy of Agricultural Sciences with Zheng 9805 as female parent and Zhoudou 23 as male parent through sexual hybridization and pedigree method. This variety has outstanding high and stable yield. In the regional test of Henan Province from 2017 to 2018, the average yield was 2 981.6 kg·ha-1, 18.8% higher than the control variety Yudou 22. From 2017 to 2018, the average yield of the national Huang Huai south regional trial was 3 062.25 kg·ha-1, 14.8% higher than that of the control variety Zhonghuang 13. In the production test in 2018, the average yield was 3 145.5 kg·ha-1, an average increase of 16.2% compared with the control Zhonghuang 13. From 2018 to 2020, Zheng 1307 had an average output of 4 339.5, 4 546.8 and 4 638.6 kg·ha-1, in Liangshan(4.08 ha), Shandong, Xinxiang(6.70 ha) and Huixian(7.33 ha), Henan, respectively, creating a high-yield model of large-area paid-in. Zheng 1307 passed the south Huang-Huai area and Henan province examination and approval in 2019 with the approval numbers of 20190018 and 20190012, respectively.

     

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