黏虫板不同使用方式对槟榔园害虫的诱杀效果  

Effect of Different Uses of Sticky Card on Trapping Pests in Areca Field

作　　者：吕朝军[1] 钟宝珠[1] 李朝绪[1] 陈拓 LYU Chaojun;ZHONG Baozhu;LI Chaoxu;CHEN Tuo(Coconut Research Institute of Chinese Academy of Tropical Agricultural Sciences Engineering Research Center of Arecanut Industry,Wenchang Hainan 571339,China)

机构地区：[1]中国热带农业科学院椰子研究所/海南省槟榔产业工程研究中心,海南文昌571339

出　　处：《植物医学》2022年第2期59-63,共5页Plant Health and Medicine

基　　金：海南省重大科技项目(ZDKJ201817)。

摘　　要：为推广普及槟榔园刺吸式害虫的物理防治技术,评价了黄色黏虫板不同悬挂高度与密度对害虫的控制效果.结果表明,悬挂位置影响黏虫板诱集效果,以株高约7 m槟榔为试验对象,悬挂于树冠部(树冠倒数1~3片叶的叶柄部)效果最佳,单张黏虫板诱集到的蓟马、叶蝉、粉虱和蚜虫平均虫口数分别为7.84头、6.52头、11.84头和6.76头;而悬挂于树干中部(距地3~4 m)和下部(距地1.5~2 m)处理的诱集效果较差,其中下部悬挂处理组平均虫口数分别仅为2.80头、1.76头、4.16头和2.48头.不同悬挂密度试验结果发现,以1片/株、1片/2株和1片/3株效果较好,以诱捕到的蓟马数量为例,此3个处理诱集到的平均总虫口数量分别为41.33头、42.33头和37.67头,从诱捕效果和使用成本等方面综合考虑,以1片/3株效果最佳.综上,采用黄色黏虫板防治槟榔园刺吸式害虫时,以1片/3株悬挂于树冠部,可取得最佳防治效果.In order to popularize the physical control technology for piercing-sucking pests in areca farm,effect of yellow sticky card to control pests under different hanging height and density were evaluated.The results indicated that the hanging position affected the trapping effect of sticky card.Areca tree with height of about 7 m was used as the test object,the effect of hanging on the crown of tree(in the petiole of the last 1~3 leaf from crown)was the best.The average number of thrips,leafhoppers,whiteflies and aphids trapped per sticky board was 7.84,6.52,11.84 and 6.76,respectively,while the effect of hanging in the middle(3~4 m from the ground)and lower part(1.5~2 m from the ground)of the trunk was poor.The average number of insects per sticky board in the lower position treatment was only 2.80,1.76,4.16 and 2.48,respectively.The results of different hanging density tests showed that the effects of 1 piece/plant,1 piece/2 plant and 1 piece/3 plant were better.Taking the number of thrips trapped as an example,the average total number of insects trapped by the three treatments were 41.33,42.33 and 37.67,respectively.Considering the trapping effect and use cost,the effect of 1 piece/3 plant was the best.In conclusion,when using yellow sticky insect board to control piercing-sucking insects in betel nut garden,the best control effect can be achieved by hanging 1 piece/3 plants under the crown of the tree.

关 键 词：黏虫板 槟榔园 刺吸式害虫 

分 类 号：S476[农业科学—农业昆虫与害虫防治] S792.91[农业科学—植物保护]