| 用绿色威雷杀虫剂防治落叶松毛虫 |
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| 引用本文： | 邓刚,贺崇新,等.用绿色威雷杀虫剂防治落叶松毛虫[J].林业研究,2002,13(2):162-163. |
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| 作者姓名： | 邓刚 贺崇新 |
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| 作者单位： | 黑龙江省平山林业制药厂，黑龙江省通北林业局，黑龙江省平山林业制药厂，黑龙江省讷河林业局，黑龙江省平山林业制药厂，黑龙江省阿城市平山林业站 哈尔滨150324，通北164031，哈尔滨150324，哈尔滨150324 |
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| 摘 要： | 绿色威雷是一种触破式微胶囊杀虫剂。于2001年4月在讷河市保安林场对该杀虫剂防治落叶松毛虫(Dendrolimus superans T.)进行了药效试验。在越冬幼虫上树之前,分别用150,250,350,和450倍药液喷洒落叶松树干,喷洒长度(高度)为1.0, 2.5, 5.5 m。防治结果表明,喷洒150,250,350倍药液取得较为理想的防治效果(幼虫死亡率达97%),450倍液的防治效果为70%幼虫死亡率。绿色威雷杀虫剂可以用作春季防治落叶松毛虫越冬幼虫的一种有效的杀虫剂。推荐使用350倍液和1m的喷洒长度。表1参5。
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| 关 键 词： | 落叶松毛虫 绿色威雷杀虫剂 防治试验 |
| 收稿时间： | 13 March 2002 |
Using Luseweilei insecticide to controlDendrolimus superans T. |
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| Deng Gang,He Cong-xin,Wang Yue-jie,Zhang Wen-li,Song Xian-quan,Meng Fan-zeng.Using Luseweilei insecticide to controlDendrolimus superans T.[J].Journal of Forestry Research,2002,13(2):162-163. |
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| Authors: | Deng Gang He Cong-xin Wang Yue-jie Zhang Wen-li Song Xian-quan Meng Fan-zeng |
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| Institution: | (1) The Pingshan Forestry Chemical Insecticide Factory, 150324 Harbin, Heilongjiang Province, P.R. China;(2) Tongbei Forestry Bureau, 164031 Tongbei, Heilongjiang Provinvce, P.R. China;(3) Nehe Forestry Bureau of Heilongajign Province, 164031 Tongbei, Heilongjiang Provinvce, P.R. China;(4) Pingshan Forestry Station of Acheng City of Heilongjiang province, 164031 Tongbei, Heilongjiang Provinvce, P.R. China |
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| Abstract: | Luseweilei is an easily-bursted microcapsule insecticide. A test of effectiveness of the insecticide to control the larvae of Dendrolimus superans T. was carried out in larch forest in Baoan Forest Farm of Nehe City, Heilongjiang Province, in April 2001. The solutions of different concentrations (1:150, 1:250, 1:350, and 1:450 Luseweilei : water) were sprayed on the larch trunk before the overwintering larvae climbing on trees and the spraying lengths (height) designed were 1.0, 2.5, and 3.5 m high from ground. The control result showed that spraying 150-, 250-, and 350-fold solutions of the insecticide all produced a good control result, with a mortality rate of 97%, but the 450-fold solution only produced 70% mortality. It is concluded that this insecticide can be used as a kind of good insecticide to control the overwintering larvae of D. superans in spring. Spraying 350-fold solution of easy-burst microcapsule insecticide and one meter spraying length are recommended for the future application.. |
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| Keywords: | Dendrolimus superans T Easy-burst microcapsule insecticide Control test |
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