Supported by Foundation of Heilongjiang Provincial Department of Education"Biological Basis of the Roots from Different Soybean Genotypes Adapting to Low-phosphorus Soil"(10551033);Scientific Research Startup Foundation for Doctor Program of Mudanjiang Normal University(MSB200912)~~
[Objective] Simple and reliable identification criteria used in screening phosphorus efficiency of soybean at seedling stage was discussed.[Method] Using the high and low phosphorus soil pot experiment,the soybean see...