Experiments of 4 Herbicides against Destructive Weeds in Sugarcane Field
Ye YiQiang
Abstract
Ye YiQiang
Abstract
Cyperus rotundus L.was a destructive weed in sugarcane field and caused serious damage to sugarcane production.Field plot experiment of four herbicides against Cyperus rotundus L.in sugarcane field was conducted.The result showed that XIANGSHAYIJIAN 56 %WP at the doses of 840 to 1680 a.i.g/hm2 had relatively good control effect on the 4-6 leaves of Cyperus rotundus L.and other broadleaves.After 45 days of application,its control efficiency against Cyperus rotundus L.was above 92.0 %,and it was safe to the sugarcane at the recommended rate of application.
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Cyperus rotundus L.was a destructive weed in sugarcane field and caused serious damage to sugarcane production.Field plot experiment of four herbicides against Cyperus rotundus L.in sugarcane field was conducted.The result showed that XIANGSHAYIJIAN 56 %WP at the doses of 840 to 1680 a.i.g/hm2 had relatively good control effect on the 4-6 leaves of Cyperus rotundus L.and other broadleaves.After 45 days of application,its control efficiency against Cyperus rotundus L.was above 92.0 %,and it was safe to the sugarcane at the recommended rate of application.
Key concepts: Cyperus rotundus, Cyperus, Agronomy, Weed, Weed control, Biology, Field experiment, Horticulture