优质高产大豆新品种黑农46的选育

黑农46是以哈857-1为母本,吉8208为父本经有性杂交育成,蛋白质含量38.6%,脂肪含量21.2%。区域试验产量为3198kg/hm2,比对照品种绥农14增产5.2%;生产试验产量为2790kg/hm2,比对照品种绥农14增产10.5%。2003年由国家农作物品种审定委员会审定通过并准予推广。该品种具有高产稳产,抗病,适应性广,增产效果显著等特点,适于黑龙江省第二积温带及吉林白山、延吉和新疆昌吉州、新源等地大面积种植推广。

The new soybean variety Heinong 46was bred by female par- ent Ha857- 1 with male parent Ji8028 by mearts of sexual hybridiza- tion.The protein content of this variety is 38.6% and the oil content is 21.2%. The average yield of regional trial is 3 198 kg/ha, which is 5.2% more than the CK Suinongl4. The average yield of demonstration trial is 2 790 kg/ha,which is 10.5% greater than the CK Suinong14. Heinong46 was approved and extended by the National Crop Variety Approval Conmmittee in 2003. It has the characteristics of high and sta- bleyield, resistance to disease, wide adaptability and high yield. The suitable planting regions are the second cumulative temperature region in Heilongjiang province,Baishan and Yanji region in Jilin province,as well as Changji and Xinyuan in Xinjiang autonomous region.