【摘要】 十五期间再次考察黑龙江省野生大豆(G.soja)资源状况,确定了我国野生大豆分布的北界和东界位点,收集保存野生大豆种质千余份。对其鉴定、研究,检测筛选出异黄酮含量0.45%以上野生大豆优异种质资源14份,选育出含有野生大豆亲缘、优质、抗病大豆新种质龙品8802-1、龙品03-324、龙品03-311等。更多还原

【Abstract】 The wild soybean(G.soja)resource growing in Heilongjiang province was re-investigated during 2001—2005.We have established sites of northern and eastern boundary for wild soybean growing in China.More than 1000 wild soybean accessions were collected and conserved.We have obtained some progress in evaluation and utilization of wild soybean germplasm.Fourteen wild soybean accessions in which isoflavone content was more than 0.45% were screened.With wild soybean we have developed three new soybean lines,longpin 8802-1,longpin 03-324 and longpin 03-311,with high quality and diseases resistance.更多还原