共 25 条
[11]
JENNINGS D. L., 1970, Field Crop Abstracts, V23, P271
[12]
JENNINGS DL, 1972, P CASSAVA MOSAIC WOR, P40
[13]
LERNER IM, 1958, POPULATION GENETICS
[14]
Leu L. S., 1972, Plant Protection Bulletin, Taiwan, V14, P17
[15]
LOZANO J C, 1975, PANS (Pest Articles and News Summaries), V21, P38
[16]
Lush J. L., 1948, GENETICS POPULATIONS
[17]
Nichols R. F. W., 1947, EAST AFRICAN AGRIC JOUR, V12, P184
[20]
TERRY ER, 1978, P CASSAVA PROTECTION, P75