共 26 条
- [1] ASANA R. D., 1955, Indian Journal of Genetics, V15, P59
- [2] BRIDGFORD R. O., 1931, JOUR AMER SOC AGRON, V23, P106
- [4] CLARK JA, 1926, 1403 US DEP AGR
- [5] Investigations on yield in the cereals I [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1923, 13 : 390 - 439
- [6] FRAKES R. V., 1961, CROP SCI, V1, P205, DOI 10.2135/cropsci1961.0011183X000100030014x
- [7] FRUWIRTH C, 1923, HANDBUCH LANDWIRTSCH, P499
- [8] Howard A., 1979, WHEAT INDIA ITS PROD
- [9] JOHNSON HERBERT W., 1955, AGRON JOUR, V47, P314
- [10] KELLER K. R., 1955, AGRON JOUR, V47, P518