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| 杨小舟蛾成虫和蛹自然发育进度研究 | |
| 引用本文： | 杨中林,熊大斌,郭同斌,王虎诚,杜伟.杨小舟蛾成虫和蛹自然发育进度研究[J].江苏林业科技,2011,38(3):1-5,11. |
| 作者姓名： | 杨中林 熊大斌 郭同斌 王虎诚 杜伟 |
| 作者单位： | 1. 徐州市森林病虫防治检疫站,江苏徐州221009;徐州市林政资源管理站,江苏徐州221009 2. 江苏省林业有害生物检疫防治站,江苏南京,210036 3. 徐州市森林病虫防治检疫站,江苏徐州,221009 |
| 基金项目： | 江苏省“333工程”科研项目“人工繁殖释放白蛾黑基啮小蜂等杨树害虫生物防治新技术”，江苏省林业三项工程项目“杨舟蛾和草履蚧等杨树重大有害生物无公害防治技术示范与推广”，徐州市科技项目“人工繁殖释放白蛾黑基啮小蜂等杨树害虫生物防治新技术” |
| 摘 要： | 采用灯诱成虫和地面化蛹进度调查的方法,系统监测了1998,1999年杨小舟蛾成虫和2010年成虫及蛹的自然发育进度.结果表明:春季气温变化可显著影响越冬代和第1代成虫羽化高峰期的出现及第1,2代害虫的生长发育速度；降雨量偏多可导致害虫发育历期延长,种群数量显著下降；夏季异常气候会引起害虫种群数量发生显著变化,干旱高温的... |
| 关 键 词： | 杨小舟蛾 成虫 蛹 发育进度 测报 |
Developmental progress of Micromelalopha troglodyta adults and pupae in the forest |
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| YANG Zhong-lin,XIONG Da-bin,GUO Tong-bin,WANG Hu-cheng,DU Wei.Developmental progress of Micromelalopha troglodyta adults and pupae in the forest[J].Journal of Jiangsu Forestry Science & Technology,2011,38(3):1-5,11. | |
| Authors: | YANG Zhong-lin XIONG Da-bin GUO Tong-bin WANG Hu-cheng DU Wei |
| Institution: | 1.Forest Pest Management and Quarantine Station of Xuzhou,Xuzhou 221009,China;2.Forest Pest Management and Quarantine Station of Jiangsu,Nanjing 210036,China;3.Administrant Station of Forest Policy and Resources of Xuzhou,Xuzhou 221009,China) |
| Abstract: | The developmental progress of Micromelalopha troglodyta adults in 1998 and 1999,and pupae in 2010 was studied by attracting adults with kill worm lights and investigating the forest.The results showed that adults eclosion in the overwintering and 1st generations,and developmental speed in the 1st and 2nd generations were affected significantly by the change of temperature in the spring.Plenty of rainfall may lead to protracting of the pest＇s development time and declining of population number.The change of the pest＇s population number was affected by abnormity climate in the summer,for example,drought and high temperature might lead to significant rising of population number.The application approach of the pest＇s developmental time in the forest and laboratory in the pest forecast was also explored in this paper. |
| Keywords: | Micromelalopha troglodyta Graeser Adult Pupa Developmental progress Forecast |
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