| 苘麻对甘蓝田烟粉虱诱集效果及药剂防治评价 |
| |
| 引用本文： | 谭永安,柏立新,肖留斌,魏书艳,赵洪霞.苘麻对甘蓝田烟粉虱诱集效果及药剂防治评价[J].昆虫天敌,2011(1). |
| |
| 作者姓名： | 谭永安 柏立新 肖留斌 魏书艳 赵洪霞 |
| |
| 作者单位： | 江苏省农业科学院植物保护研究所; |
| |
| 基金项目： | 公益性行业(农业)科研专项(nyhyzx-007); 江苏省农业科技自主资金(CX09615); 现代农业技术体系建设专项资金 |
| |
| 摘 要： | 本文针对烟粉虱Bemisia tabaci在不同寄主苘麻Abutilon theophrasti Medic和甘蓝Brassinca oleracea上的嗜好性、趋性、田间种群动态进行了研究,并设计苘麻不同种植方式和配套施药评价苘麻对烟粉虱的诱集防治效果。室内趋性试验结果表明,接虫60h后苘麻上的成虫数是甘蓝上的5.5倍,若虫数为4.7倍。在大田甘蓝生育期内,苘麻对烟粉虱成、若虫的诱集效果分别可达76.8%和60.1%,说明苘麻对烟粉虱具极显著的诱集作用。苘麻不同种植方式诱集烟粉虱的效果结果表明,点状分布种植格局上的烟粉虱成、若虫数量与条状和片状分布种植上烟粉虱数量相比差异显著。配套施药试验结果表明,苘麻喷施10%吡虫啉可湿性粉剂,10%高渗四氟乳油,1.8%阿维菌素乳油,0.3%印楝素乳油,25%阿克泰水分散粒剂5种药剂7d后对烟粉虱成、若虫的防治效果分别为74.38%～94.86%和68.91%～93.29%,以阿克泰和阿维菌素防治效果最好。
|
| 关 键 词： | 烟粉虱 苘麻 甘蓝 诱集植物 防控 |
The trapping effect of piemarker in cabbage fields for Bemisia tabaci and the evaluation of chemical control |
| |
| TAN Yong-An,BAI Li-Xin,XIAO Liu-Bin,WEI Shu-Yan,ZHAO Hong-Xia.The trapping effect of piemarker in cabbage fields for Bemisia tabaci and the evaluation of chemical control[J].Natural Enemies of Insects,2011(1). |
| |
| Authors: | TAN Yong-An BAI Li-Xin XIAO Liu-Bin WEI Shu-Yan ZHAO Hong-Xia |
| |
| Institution: | TAN Yong-An,BAI Li-Xin,XIAO Liu-Bin,WEI Shu-Yan,ZHAO Hong-Xia(Institute of Plant Protection,Jiangsu Academy of Agricultural Sciences,Nanjing 210014,China) |
| |
| Abstract: | In this paper,the preference,tropism and field population dynamics of Bemisia tabaci in different host piemarker and cabbage were studied,and we designed different planting types and insecticide application on the piemarker plant for the effect of trop control.The result indicated that the piemarker plants showed strong attraction to B.tabaci adults and nymphs,when insects observed after 60 h among the indoor trend test,the number of adults on the piemarker was cabbage 5.5 times and 4.7 times of nymphs.Thro... |
| |
| Keywords: | Bemisia tabaci piemarker cabbage trap plant prevention and control |
| 本文献已被 CNKI 等数据库收录！ |
|
