对53个不同耐阴级别的大豆品种若干性状与耐阴性的关系的研究表明:耐阴性好的株型结构是:有限或亚有限结荚习性、生长习性为直立。株型为收敛或中间型。主茎节数10～13节。结荚节位在3～5节间,结荚高度为10厘米左右。叶柄短而粗,叶片浓绿、窄而厚。抗倒伏的品种耐阴性也强。叶大小、叶形、叶柄与主茎夹角、子叶色、荚大小、发芽率等10余项性状与耐阴性都没有直接的关系。 Studies on the relationship between some traits and negative traits of 53 different tolerant varieties of soybean showed that the plant type structure with good negative tolerance was: limited or sub-limited pod habit, and the growth habit was upright. Plant type is convergent or intermediate. The main stem section number 10 ~ 13 section. Knot pods in 3 to 5 knots, pod height of about 10 cm. Petiole short and thick, dark green leaves, narrow and thick. Anti-lodging varieties are also strong negative resistance. Leaf size, leaf shape, petiole and main stem angle, cotyledon color, pod size, germination rate more than 10 traits and resistance to negative no direct relationship.