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由西北农林科技大学(邮编:712100)吴文君教授主持研制的“新型植物杀虫剂——0.2％苦皮藤素乳油”,近日通过陕西省科技厅主持的成果鉴定,并已实现产业化。 经推广应用,0.2％苦皮藤素乳油具有“一高两低”的特点:一高是高效。将其稀释1000倍喷雾,防治菜青虫效果在90％以上,防治槐尺蠖效果在95％以上。即使对难以防治的小菜蛾,防效亦在85％以上。二低:一是低毒。对哺乳动物、鸟类等非靶标生物安全。二是低成本。以防治小菜蛾为例,
The “New Type of Plant Insecticide - 0.2% Celangulin EC” developed by Northwestern A&F University (Zip Code: 712100) Professor Wu Wenjun recently passed the results appraisal hosted by the Shaanxi Science and Technology Department and has achieved industrialization. After being popularized and applied, 0.2% celangulin EC has the characteristics of “one high and two low”: one is highly efficient. By diluting it by 1000 times and spraying it, the effect of controlling the cabbage caterpillar is more than 90%, and the effect of preventing and curing the bamboo shootworm is over 95%. Even for hard-to-control diamondback moths, control efficiency is above 85%. Two low: First, low toxicity. Safe for non-target organisms such as mammals and birds. The second is low cost. Take the control of diamondback moth as an example.