高油、多抗大豆新品种“吉农40”选育报告

A Breeding Report on a New Soybean Variety with High Oil and Multi-resistance,Jinong 40

大豆新品种"吉农40"是吉林农业大学2005年以"SY05-9"为母本、"SY05-8"为父本,进行品种间有性杂交,经系谱法多年系统选育而成。2012—2013年参加吉林省中熟组大豆品种区域试验,平均产量3 181.2 kg/hm2,比对照"九农21/吉农18"平均增产2.3%,最高产量达3 853.0 kg/hm2。2013年参加吉林省大豆品种生产试验,平均产量3 288.6 kg/hm2,比"吉农18"增产8.9%,最高产量达3 824.0 kg/hm2。子粒蛋白质含量36.60%,脂肪含量21.85%。该品种符合高油大豆新品种审定条件,于2014年1月通过吉林省农作物品种审定委员会审定。其突出特点是高产、髙油、抗倒伏,同时具备稳产、抗病性强、适应性广等特点。"吉农40"适于吉林省长春、吉林、通化、辽源、松原、延边等中熟区种植。

Jinong 40,a new soybean variety,was bred through cross breeding by the pedigree selection method（ using SY05- 9 as female and SY05- 8 as male）. The results of regional trials during2012—2013 showed that its average yield was 3 181. 2 kg / hm^2,2. 3% higher on average than the control of jiunong 21 / jinong 18,and the highest yield was 3 853. 0 kg / hm^2. Its yield of production trial was 3 288. 6 kg / hm^2 on average in 2013,8. 9% higher than the control,and the highest yield was 3 824. 0 kg / hm^2. Seed protein content and oil content of jinong 40 were 36. 60 % and21. 85%,respectively. Jinong 40 accorded with approval conditions of a new high-oil soybean variety and was approved and released to the farmers by Jilin Evaluation Committee of Crop Variety in January 2014. The variety is mainly of high yield,high oil and lodging resistance,and stable production,strong disease resistance,wide adaptability,etc. It is suitable for the middle maturing are-as in Jilin province,such as Changchun,Jilin,Tonghua,Liaoyuan,Songyuan,Yanbian,etc.