PREVALENCE OF A HIGHLY VIRULENT-STRAIN OF LEPTOSPHAERIA-MACULANS (BLACKLEG) IN SEED SAMPLES OF RAPE AND TURNIP RAPE PRODUCED IN WESTERN CANADA IN 1976 AND 1977

被引:8
作者
PETRIE, GA
机构
关键词
D O I
10.4141/cjps79-143
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
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页码:899 / 901
页数:3
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