Abstract
Бегона ўтлар қишлоқ хўжалиги экинларини ҳосилдорлигини ва сифатини камайтиради. Бегона ўтлар билан ўртача зарарланганда 20-25% га камаяди, кучли зарарланганда эса мутлақо ҳосил олинмаслиги мумкин.
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