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| 用生物制剂0.12%藻酸丙二醇酯可溶液剂防治春尺蠖药效试验 | |
| 引用本文： | 任浩章,李素英,臧建,李海清,梅丽娟.用生物制剂0.12%藻酸丙二醇酯可溶液剂防治春尺蠖药效试验[J].防护林科技,2010(4):46-47. |
| 作者姓名： | 任浩章 李素英 臧建 李海清 梅丽娟 |
| 作者单位： | 1. 国家林业局森防总站,辽宁,沈阳,110034 2. 安徽省宿州市森防站 3. 安徽省砀山县森林病虫防治检疫站 4. 安徽省砀山县砀城镇林业工作中心站 |
| 摘 要： | 通过使用剂量分别为150、250和400g·hm-2的0.12%的藻酸丙二醇酯可溶液剂防治春尺蠖试验。结果表明:该药对春尺蠖的防治效果显著,施药后5d对1～3龄虫组春尺蠖的防效全部是100%;施药后6d各剂量溶液对4～5龄虫组防效分别是98.9%、96.9%和100%。 |
| 关 键 词： | 防治试验 0.12%藻酸丙二醇酯可溶液剂 春尺蠖 |
By Using Biologics- -0.12% Soluble Concentrate of Propylene Glycol Alginate to Control Paleacrita vernata |
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| REN Hao-zhang,LI Su-ying,ZANG Jian,LI Hai-qing,MEI Li-juan.By Using Biologics- -0.12% Soluble Concentrate of Propylene Glycol Alginate to Control Paleacrita vernata[J].Protection Forest Science and Technology,2010(4):46-47. | |
| Authors: | REN Hao-zhang LI Su-ying ZANG Jian LI Hai-qing MEI Li-juan |
| Institution: | 1. Forest Protection General Station, the State Forestry Administration, Shenyang 110034, Liaoning, China ;2. Suzhou City Station of Forest Pest ＆ Disease management, Anhui Province ;3. Dangshan County Forest Pest ＆ Disease Control Quarantine Station, Anhui Province ;4. Dang Town Forestry Work Central Station, Dangshan County, Anhui Province) |
| Abstract: | Through efficacy experiment of controlling against Paleacrita vernata by using soluble concentrate of 0.12% propylene glycol alginate with the dose of 150,250 ＆ 400 g . hm-2 ,result shows that：this drug have significant control effect on Paleacrita vernata,5 days after spraying from first to third instar larvae group,Paleacrita vernata control effect are all 100% ;6 days after spraying from forth to fifth instar larvae group,control effect is respectively 98.9% ,96.9% ＆ 100%. |
| Keywords: | control experiment 0 12% soluble concentrate of propylene glycol alginate Paleacrita vernata |
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