共 25 条
- [1] ALLEN T. C., 1939, AMER POTATO JOUR, V16, P139, DOI 10.1007/BF02861900
- [2] BALD J. G., 1944, Journal of the Council for Scientific and Industrial Research, Australia, V17, P30
- [3] Bald JG, 1943, PHYTOPATHOLOGY, V33, P922
- [4] CHESTER K. STARR, 1950, PLANT DIS REPORTER SUPPL, V193, P190
- [5] Cobb N.A., 1892, AGR GAZT N S W, V3, P44
- [6] Photoelectric apparatus for measuring leaf areas [J]. PLANT PHYSIOLOGY, 1935, 10 (03) : 569 - 574
- [7] GERDEL R. W., 1928, JOUR AMER SOC AGRON, V20, P635
- [8] HARTZELL FZ, 1946, NY GENEVA AGR EXPT S, V277, P5
- [9] HERVEY GER, 1943, NY STATE AGR EXPT ST, V703, P39
- [10] HIBBARD RUFUS P., 1937, PAPERS MICHIGAN ACAD SCI ARTS ORIEL LETT, V23, P141