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为了评价28%乙·嗪悬乳剂在东北地区玉米田中防除杂草的应用效果,2003年在长春市进行了田间小区试验。试验结果表明,用1049.95～1259.94(g·ai)/hm2对玉米安全,防效可达87.05%以上,可控制玉米生长前期的大部分一年生杂草,且有显著的增产作用,比空白对照增产14.4%以上。
In order to evaluate the application effect of 28% B-triazine-based suspoemulsion in weed control in the cornfields in Northeast China, field trials were conducted in Changchun in 2003. The results showed that with 1049.95 ~ 1259.94 (g · ai) / hm2 of corn safe, the control effect was up to 87.05%, which could control most of the annual weeds in the early growth stage of maize and had a significant increase in yield and yield increase compared with the blank control Above 14.4%.