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庄园乐农药,1990年通过省级鉴定后,又经过一年多来的推广、应用,进一步发现“庄园乐”对甜菜根腐病防治有特效。新疆石河子八一糖厂高级农艺师赵江枫在1991年6月中旬地里甜菜根腐病发生时,用庄园乐200倍液喷洒甜菜地上部,收到良好的防治效果。收获时,发病率下降12.6%,病情指数下降12,小区产量增加23.2%,防治效果73.8%,糖度增加0.5度,小区产糖量比对照高
Manor Le pesticide, passed the provincial appraisal in 1990, and after more than a year of promotion, application, further found that “Manor Music” on the prevention and treatment of beet root rot effects. Xinjiang Shihezi Bayi sugar factory senior agronomist Zhao Jiangfeng in mid-June 1991 in the beetroot rot, Manor music 200 times spraying the upper part of sugar beet, received good control effect. Harvest, the incidence decreased 12.6%, the disease index decreased 12, cell yield increased 23.2%, prevention and control of 73.8%, 0.5 degrees increase in sugar, sugar production area than the control high