%A Gao Qiu; Jin Guihong %T A MODEL OF DIAGNOSIS BY OBSERVATION OF LEAVES IN THE DEVELOPMENT PROCESS OF COTTON (GOSSYPIUM HIRSUTUM L.) %0 Journal Article %D 1987 %J Acta Agronomica Sinica %R %P 273-280 %V 13 %N 04 %U {https://zwxb.chinacrops.org/CN/abstract/article_3623.shtml} %8 1987-11-12 %X The relationship between number of leaf expansion on the main stemand the organ formation of cotton plant were studied from 1982 to 1983in Nanjing,Jiangsu Province.The results were briefly summerized asfollows:Number of leaves,floral buds,fruiting branches and nodes at anyexpansion of leaves on the