CHARACTERISTICS OF THE POPULATION BUILDUP OF THE RUSSIAN WHEAT APHID DIURAPHIS-NOXIA AND THE EFFECT ON WHEAT YIELD IN THE EASTERN ORANGE FREE STATE

被引:7
|
作者
AALBERSBERG, YK
VANDERWESTHUIZEN, MC
HEWITT, PH
机构
[1] GRAIN CROPS RES INST,PRIVATE BAG X29,BETHLEHEM 9700,SOUTH AFRICA
[2] UNIV ORANGE FREE STATE,DEPT ZOOL ENTOMOL,BLOEMFONTEIN 9300,SOUTH AFRICA
关键词
D O I
10.1111/j.1744-7348.1989.tb02100.x
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
引用
收藏
页码:231 / 242
页数:12
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