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大豆根瘤菌接种大豆是一项行之有效的增产措施,使用时除了注意选育优良菌种,高质量的菌剂,正确的使用方法外,最佳的菌种——品种组合也是必须考虑的重要问题。1984年曾报道在本所进行的大豆根瘤菌与品种亲合力的测定,结果表明USDA110与合丰号大豆亲合力强,增产效果稳定。近年报道的C_(33)系USDA110的突变株,具有比亲本菌株更佳的共生效应。据Williams等人1979—1980两年的试验,大豆接种C_(33)后无
Soybean rhizobia inoculation of soybean is an effective stimulation measures, when used in addition to pay attention to breeding fine strains, high-quality fungus agents, the right way to use, the best strains - variety combinations must also be considered important question. In 1984, it was reported that the determination of the binding ability between Rhizobium japonicum and cultivars conducted by our institute showed that USDA110 had strong affinity with Hefeng soybean and the yield was stable. The C_ (33) line USDA110 mutant reported in recent years has a better symbiotic effect than the parental strain. According to the Williams et al 1979-1980 two years of testing, after inoculation of soybean C_ (33) no