半矮秆高抗倒伏大豆新品种山宁30的选育及栽培技术

Breeding and Cultivation Technology of A New Soybean Variety Shanning 30 with Semi-Dwarf and High Lodging Resistance

山宁30是济宁市农业科学研究院以高产双高品种山宁16号为母本,高产抗逆品种晋豆34号为父本,有性杂交、系谱法选育而成的夏大豆新品种。2018—2019年国家黄淮中片区域试验,平均株高61.7 cm;两年21点次,仅有1点次出现2级倒伏,其余各点次均为1级倒伏;平均粗蛋白含量44.15%,较所有参试品种平均含量高2.55%;平均产量2 934.0 kg·hm^(-2),较对照齐黄34增产4.3%。2020年生产试验,平均产量3 211.5 kg·hm^(-2),较对照齐黄34增产3.3%。2021年通过国家农作物品种审定委员会审定。山宁30具有高产、半矮秆、高抗倒伏、落叶干净、不炸荚等特性,能较好满足黄淮地区大豆机械化生产的品种需求。

Shanning 30 is a new summer soybean variety bred by Jining Academy of Agricultural Sciences, with high yield and quality variety Shanning 16 as female parent and Jindou 34 as male parent by sexual hybridization and pedigree method. The results in National Huanghuai Central Regional Test from 2018 to 2019 showed that the average plant height of Shanning 30 was 61.7 cm, the competitiveness of lodging resistance of only one testing point was grade 2 and the rest were all grade 1 in all the 21 testing points in two years. The average crude protein content was 44.15%, which was 2.55% higher than the average content of all the tested varieties, the average yield was 2 934.0 kg·ha^(-1), which was 4.3% higher than control variety Qihuang 34. The production test average yield was 3 211.5 kg·ha^(-1), which was 3.3% higher than control variety Qihuang 34 in 2020. Shanning 30 was approved by National Crop Variety Approval Committee in 2021. It was a high-yield, semi-dwarf, high-lodging resistance, completely fallen leaves and no-split pods variety, which could contribute to the soybean mechanized production in Huanghuai area.