Chinese Journal of Applied Entomology 2016, 53(1): 191 199. DOI: 10.7679/j.issn.2095 1353.2016.024 高空测报灯监测粘虫区域性 * 发生动态规律探索 ** 姜玉英 刘杰曾娟 100125 摘要 目的 Mythimna separata Walker 方法 2014 17 19 结果 结论 关键词 Using vertical-pointing searchlight-traps to monitor population dynamics of the armyworm Mythimna separate (Walker) in China JIANG Yu-Ying ** LIU Jie ZENG Juan (National Agro-Technical Extension and Service Center, Beijing 100125, China) Abstract [Objectives] To develop an effective tool to monitor the population dynamics of Mythimna separate. [Methods] 19 vertical-pointing searchlight-traps were built and installed in 17 provinces in 2014. [Results] Moth abundance, number of generations, distribution and population size were monitored daily at all monitoring stations. [Conclusion] The correlation between population size and occurrence in different regions may be important for monitoring regional population dynamics and improving the accuracy of temporal and spatial forecasting of M. separate outbreaks. Our research may also provide a reference for monitoring other migratory pests. Key words vertical-pointing searchlight-trap, Mythimna separate, monitor and forecast, occurrence regularity Mythimna separata Walker 1979 1950 2013 60 2014 2014 1964 1990 2013 2009 * Supported projects201403031 ** Corresponding author E-mail jiangyuying@agri.gov.cn Received 2015-04-22 Accepted 2015-11-07
192 Chinese Journal of Applied Entomology 53 2003 800 m 2008 300~600 m 500 m 700 m 300 m 400~500 m 2014 17 19 1 材料与方法 1.1 试验工具 1 000 W 220 V 1.2 试验地点 1964 17 19 1 表 1 2014 年度高空测报灯设置地点和观测时间 Table 1 Observation time and site using vertical-pointing searchlight-traps in 2014 Area Observation time(year/month/day) Jiaoling, Guangdong 2014/10/27-2015/2/28 Southern China, Jiangnan The middle and lower reaches of Changjiang River Huang Huai North China Northeast China Xiapu, Fujian 2014/9/1-2015/2/28 Yizhou, Guangxi 2015/1/13-2015/2/28 Wanan, Jiangxi 2014/11/1-2015/2/28 Zhijiang, Hunan 2014/9/1-2015/2/28 Xiangshan, Zhejiang 2014/2/1-2014/4/30, 2014/8/1-2014/10/31 Fengxian, Shanghai 2014/2/1-2014/4/30, 2014/8/1-2014/9/30 Dongtai, Jiangsu 2014/2/1-2014/5/1, 2014/8/1-2014/10/21 Laizhou, Shandong 2014/5/26-2014/9/19 Changdao, Shandong 2014/4/1-2014/10/30 Wanrong, Shanxi 2014/7/8-2014/10/31 Luancheng, Hebei 2014/6/4-2014/8/6 Luanxian, Hebei 2014/5/1-2014/9/30 Baodi,Tianjin 2014/3/15-2014/9/29 Shunyi, Beijing 2014/4/27-2014/10/3 Kerqin, Neimonggu 2014/5/8-2014/8/21 Zhangwu, Liaoning 2014/5/28-2014/9/29 Changling, Jilin 2014/5/20-2014/8/20 Shuangcheng, Leilongjiang 2014/6/28-2014/9/8
1 : 193 1.3 观测方法 1964 2 5 8 10 4 10 5 9 9 3 1 2 结果与分析 2.1 越冬代成虫 2 4 3 2 1 2 9 2 23 25 2 1~15 4 3 4 103 3 4 5 177 2 977 3 Xiangshan, Zhejiang Fengxian, Shanghai Dongtai, Jiangsu Table 2 Observation time 表 2 越冬代成虫诱测时间和数量 Observation time and number of overwinter generation adult /.. Number of the peak day The earliest day 2/1-4/30 88 1.. 1.5 4/8 11 2/23 2/1-4/30 117 1.. 2.5 2/1-5/1 8 201 1.. 3 4/9 4/18 3/26 3/29 36 34 1 071 1 706 2/9 2/25 3/22-4/11 图 1 越冬代至 3 代成虫发生动态 Fig. 1 Moth dynamics of the armyworm, Mythimna separate from overwinter generation till the 3 rd generation 22 4 11 21 d 3 26 29 1 071 1 706 4 1 8 442 304 4 17 20 200 3 22 1 d 3~4 4 8 4 18 4 8 4 17 1 d
194 Chinese Journal of Applied Entomology 53 2.2 1 代成虫 5 1 6 20 1 3 1 2 3 962 2 403 435 343 51 20 5 24 38 5 31 705 6 3 817 6 8 9 88 141 144 6 2 6 6 6 12 4~6 2.3 2 代成虫 6 8 2 4 1 2 5 891 1 741 999 878 214 384 241 111 20 7 4 154 7 15 7 25 756 8 1 475 8 6 7 4 8 33 7 5 248 7 16 8 4 7 31 705 7 31 18 Changdao, Shandong Laizhou, Shandong Luanxian, Hebei Luancheng, Hebei Baodi, Tianjin Shunyi, Beijing Zhangwu, Liaoning Kerqin, Neimonggu Changling, Jilin Table 3 Observation time 表 3 1 代成虫诱测时间和数量 Observation time and number of 1 st generation adult.. Number of the peak day The earliest day 5/1-6/20 2 403 2.2.. 1 5/31 705 5/2 5/29-6/11 5/26-6/20 3 962 6/3 817 5/28-6/11 5/1-6/20 343 4.5.. 1 6/8 88 5/2 6/6-6/17 6/4-6/20 435 3/1-6/20 51 1.. 1.6 6/8 6/9 6/12 6/16 141 144 5 5 6/7-6/15 4/13 6/10-12 4/27-6/20 470 6/1 104 4/29 5/30-6/12 5/28-6/20 20 1.. 1.2 6/6 6 6/2 5/28-6/20 26 1.. 1.9 6/2 4 5/22 5/20-6/20 22 1.8.. 1 6/12 5 6/2
1 : 195 Changdao, Shandong Laizhou, Shandong Wanrong, Shanxi Luanxian, Hebei Luancheng, Hebei Baodi, Tianjin Shunyi, Beijing Zhangwu, Liaoning Kerqin, Neimonggu Changling, Jilin Shuangcheng, Heilongjiang Table 4 Observation time 表 4 2 代成虫诱测时间和数量 Observation time and number of 2 nd generation adult.. Number of the peak day / 6/21-8/10 1 741 2.0.. 1 7/31 705 7/16-8/4 6/21-8/10 214 6/26 7/19 35 19 7/15-7/20 7/8-8/10 999 1.6.. 1 7/26 136 7/25-8/3 6/21-8/10 5 891 2.0.. 1 6/21-8/6 241 6/21-8/10 384 1.3.. 1 6/20-8/10 878 7/4 7/25 8/1 7/2 7/31 7/4 7/19 7/5 7/26 154 756 475 13 18 33 33 248 146 7/4-8/6 6/29-7/2 7/27-8/1 6/29-7/4 7/18-7/24 6/21-7/9 7/25-8/2 6/21-8/10 6 1.. 2 7/19 2 No 6/21-8/10 12 1.4.. 1 7/16 4 6/21-8/10 111 1.3.. 1 7/15 22 7/15-7/19 6/28-8/10 19 1.. 2.2 7/21 9 7 1 7 15 24 7 2 10 Wanrong of Shanxi 7/1-7 and 7/15-24 Shuangcheng of Heilongjiang no data. 2.4 3 代成虫 图 2 东北地区 1 至 3 代成虫发生动态 Fig. 2 Moth dynamics of the armyworm, Mythimna separatefrom 1 st to 3 rd generation in northeast China 7 15 21 22 9 8 10 3 5 1 2 3 7 21 7 26 8 2 1~2 21 d 8 25 2 2 8 185 2 348 410 143
196 Chinese Journal of Applied Entomology 53 Shunyi, Beijing Baodi, Tianjin Luanxian, Hebei Wanrong, Shanxi Changdao, Shandong Laizhou, Shangdong Dongtai, Jiangsu Fengxian, Shanghai Xiangshan, Zhejiang Zhijiang, Hunan Xiapu, Fujian Table 5 Observation time 表 5 3 至 4 代成虫诱测时间和数量 Observation time and number of 3 rd and 4 th generation adult.. Number of the peak day 8/11-10/3 14 9/7 3 8/11-9/29 41 1.. 2.4 8/30 17 8/11-9/30 8 185 1.. 4.2 8/29 9/6 9/17 2 635 776 70 The latest day 9/25 9/22 8/27-9/7 8/11-10/30 410 1.4.. 1 8/13 36 8/11-17 10/10 8/11-10/30 2 348 1.3.. 1 9/16 1 026 9/8-18 10/26 8/11-9/19 143 9/6 27 8/1-10/21 2 1.. 1 8/1 2 No 8/1 8/1-9/30 52 1.. 4.8 8/28 10 8/25-9/4 8/1-10/31 4 4.. 0 No No 9/1-10/31 1 101 9/19 273 9/17-9/30 9/1-10/31 108 9/15, 27 8 41 8 11 17 8 13 36 8 27 9 7 8 29 2 635 2014 9 8 18 9 16 1 026 8 9 3 5 52 8 28 10 8 25 9 4 2 4 2.5 4 代成虫 10 15 16 1 9 10 4 5 1 101 9 17 30 9 19 273 3 图 3 湖南芷江 4 代成虫发生动态 Fig. 3 Moth dynamics of the armyworm, Mythimna separate of 4 th generation in Hunan Zhijiang
1 : 197 108 9 15 27 8 4 2.6 5 代和 6 代成虫 11 2 6 4 11 191 11 11 29 11 12 26 52 65 10 8 12 2015 2 0 8~9 22 52 2 10 12 27.45º Zhijiang, Hunan Xiapu, Fujian Wanan, Jiangxi Yizhou, Guangxi Jiaoling, Guangdong Table 6 Observation time 表 6 江南华南地区 5 至 6 代成虫诱测时间和数量 Observation time and number of 5 th and 6 th generation adult.. / Number of the peak day 11/1-2/28 52 11/13 7 11/1-2/28 74 11/20 5 / 11/1-2/28 213 1.. 1.8 11/12 26 11/11-29 1/13-2/28 52 2/10 12 1/14-25 11/1-2/28 16 1.7.. 1 11/23 2 图 4 江南华南地区 5 至 6 代成虫发生动态 Fig. 4 Moth dynamics of the armyworm, Mythimna separate from 5 th to 6 th generation in southern China area 3 结论与讨论 3.1 高空测报灯诱测数据反映了粘虫各代次发生时间规律 2014 3 4 3 4 5 1 5 6 1 2 7 8 3 3 3 3 8 9 8 9 4 4 9 5 11
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