蒙9449大豆新品种选育及配套栽培技术

Breeding and cultivation practices of soybean variety "Meng9449"

蒙9449是安徽省农科院作物所选育的大豆新品种,蛋白质含量39.78%,脂肪含量22.66%,生育期106d。2004—2005年参加安徽省大豆品种区域试验,两年平均产量2686.8kg/hm2,比CK中豆20增产8.64%。2005年同时参加安徽省大豆品种生产试验,平均产量2541.3kg/hm2,比CK中豆20增产11.92%。

New soybean cuhivar “Meng9449” was released by the Crop research institute of Anhui academy of agricultural sciences. Its protein content and oil content were 39.78% and 22.66% ,respectively. It was a cuhivar with resistance to Soybean Mosic Virus, and high resistance to lodging. Its maturity date is 106 d. The average yield was 2 686.8 kg/hm^2 in the regional examination of Anhui province from 2004 to 2005, which was 8.64% higher than check cuhivar zhongdou 20. The average yield was 2 514.3 kg/hm^2 in 2005 production test, which was 11.92% higher than check cuhivar zhong- dou 20.