BIOLOGICAL-CONTROL OF WEEDS

被引：9
|
作者：
STROBEL, GA
机构：
[1] Department of Plant Pathology, Montana State University, Bozeman, MT
来源：
SCIENTIFIC AMERICAN | 1991年 / 265卷 / 01期
关键词：
D O I：
10.1038/scientificamerican0791-72
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
No one knows for sure when an unwanted plant was first termed a weed, but the idea certainly precedes the writing of the Old Testament. These plants have been pulled up, plowed under and poisoned, but the age-old battle rages on. The latest ploy: enlisting such natural enemies of weeds as insects and fungi. Will these new allies give humans the edge?
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页码：72 / 78
页数：7
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