生物安全学报
生物安全學報
생물안전학보
Journal of Biosafety
2015年
1期
51-56
,共6页
周福才%周建华%杨爱民%衡森%陈学好%张建军%何菁
週福纔%週建華%楊愛民%衡森%陳學好%張建軍%何菁
주복재%주건화%양애민%형삼%진학호%장건군%하정
设施蔬菜%烟粉虱%性诱剂%黄板%无公害控制
設施蔬菜%煙粉虱%性誘劑%黃闆%無公害控製
설시소채%연분슬%성유제%황판%무공해공제
greenhouse vegetables%Bemisia tabaci%sex attractant%yellow sticky card%pollution-free control
【背景】烟粉虱是设施茄果类蔬菜上的重要害虫。【方法】在温室辣椒和黄瓜田中,研究3种方式(悬挂性诱剂、黄板和性诱剂+黄板)对烟粉虱的诱集作用。【结果】性诱剂和黄板对烟粉虱均有较好的诱杀效果,在黄瓜田悬挂性诱剂和黄板4 h后,性诱剂、黄板、性诱剂+黄板上分别诱集到烟粉虱成虫13.80、7.40和31.20头;随着悬挂时间的延长,诱虫量逐渐增多,悬挂24 h后,3种方式的诱集量分别达到32.20、31.80和52.80头。在48 h以内,性诱剂诱虫量明显多于黄板,但48 h后黄板上的诱集量明显多于性诱剂。对黄瓜上残留成虫的性比调查发现,诱集处理24 h后,悬挂性诱剂和性诱剂+黄板的黄瓜上烟粉虱性比分别为4.05∶1和3.31∶1,而悬挂黄板的黄瓜上烟粉虱性比接近1∶1。不论是性诱剂还是黄板,1 d中以10:00~14:00之间对烟粉虱的诱集量最大。性诱剂不同悬挂高度对烟粉虱的诱集效果不同,在辣椒田,性诱剂白板的下端与辣椒顶部冠层叶相平时对烟粉虱的诱集量显著多于白板下端高出辣椒顶部冠层叶上部10 cm与50 cm的处理。诱集处理4 d后,性诱剂、黄板和性诱剂+黄板对蔬菜烟粉虱的校正防效分别为68.18%、60.42%和77.40%。【结论与意义】性诱剂对烟粉虱雄虫有强烈的专性诱集作用,黄板和性诱剂联用对烟粉虱的诱集具有明显的增效作用。
【揹景】煙粉虱是設施茄果類蔬菜上的重要害蟲。【方法】在溫室辣椒和黃瓜田中,研究3種方式(懸掛性誘劑、黃闆和性誘劑+黃闆)對煙粉虱的誘集作用。【結果】性誘劑和黃闆對煙粉虱均有較好的誘殺效果,在黃瓜田懸掛性誘劑和黃闆4 h後,性誘劑、黃闆、性誘劑+黃闆上分彆誘集到煙粉虱成蟲13.80、7.40和31.20頭;隨著懸掛時間的延長,誘蟲量逐漸增多,懸掛24 h後,3種方式的誘集量分彆達到32.20、31.80和52.80頭。在48 h以內,性誘劑誘蟲量明顯多于黃闆,但48 h後黃闆上的誘集量明顯多于性誘劑。對黃瓜上殘留成蟲的性比調查髮現,誘集處理24 h後,懸掛性誘劑和性誘劑+黃闆的黃瓜上煙粉虱性比分彆為4.05∶1和3.31∶1,而懸掛黃闆的黃瓜上煙粉虱性比接近1∶1。不論是性誘劑還是黃闆,1 d中以10:00~14:00之間對煙粉虱的誘集量最大。性誘劑不同懸掛高度對煙粉虱的誘集效果不同,在辣椒田,性誘劑白闆的下耑與辣椒頂部冠層葉相平時對煙粉虱的誘集量顯著多于白闆下耑高齣辣椒頂部冠層葉上部10 cm與50 cm的處理。誘集處理4 d後,性誘劑、黃闆和性誘劑+黃闆對蔬菜煙粉虱的校正防效分彆為68.18%、60.42%和77.40%。【結論與意義】性誘劑對煙粉虱雄蟲有彊烈的專性誘集作用,黃闆和性誘劑聯用對煙粉虱的誘集具有明顯的增效作用。
【배경】연분슬시설시가과류소채상적중요해충。【방법】재온실랄초화황과전중,연구3충방식(현괘성유제、황판화성유제+황판)대연분슬적유집작용。【결과】성유제화황판대연분슬균유교호적유살효과,재황과전현괘성유제화황판4 h후,성유제、황판、성유제+황판상분별유집도연분슬성충13.80、7.40화31.20두;수착현괘시간적연장,유충량축점증다,현괘24 h후,3충방식적유집량분별체도32.20、31.80화52.80두。재48 h이내,성유제유충량명현다우황판,단48 h후황판상적유집량명현다우성유제。대황과상잔류성충적성비조사발현,유집처리24 h후,현괘성유제화성유제+황판적황과상연분슬성비분별위4.05∶1화3.31∶1,이현괘황판적황과상연분슬성비접근1∶1。불론시성유제환시황판,1 d중이10:00~14:00지간대연분슬적유집량최대。성유제불동현괘고도대연분슬적유집효과불동,재랄초전,성유제백판적하단여랄초정부관층협상평시대연분슬적유집량현저다우백판하단고출랄초정부관층협상부10 cm여50 cm적처리。유집처리4 d후,성유제、황판화성유제+황판대소채연분슬적교정방효분별위68.18%、60.42%화77.40%。【결론여의의】성유제대연분슬웅충유강렬적전성유집작용,황판화성유제련용대연분슬적유집구유명현적증효작용。
Background] Bemisia tabaci is an important pest on solanaceous vegetables in greenhouses.[Method] The sex attract-ant, yellow sticky card and sex attractant+yellow sticky card were hung in pepper fields and cucumber fields for trapping the B.taba-ci.[Result] Both sex attractant and yellow sticky cards had good trapping effects on B.tabaci.After hanging sex attractant and yellow sticky card in cucumber field for 4 hours, there were 13.80, 7.40 and 31.20 B.tabaci adults on sex attractant, yellow sticky cards and sex attractant+yellow sticky card, respectively.As the hanging times increased, the amount of the attracted B.tabacigradually increased.After 24 hours, the numbers of adult B.tabaci were 32.20, 31.80 and 52.80 on sex attractant, yellow sticky cards and sex attractant+yellow sticky card, respectively.In the first 48 hours, there were significantly more B.tabaci on sex attractant than those on the yellow sticky card.However, after 48hours , the yellow sticky card significantly attracted more B.tabaci than sex attractant. Results from B.tabaci adults on cucumbers showed that, after 24 hours,the sex ratio on the sex attractant and cucumber +yellow sticky card were respectively 4.05∶1 and 3.31∶1, while the sex ratio of the yellow sticky card was close to 1∶1.Both sex attract-ant and yellow sticky cards trapped the largest amount of B.tabaci between 10:00~14:00 in a day.Different hanging heights of sex attractant have different trapping effects on B.tabaci.In a pepper field, more B.tabaci were trapped when the lower end of the white sex attractant card was at the same level than the top of the leaves than at 10 cm or 50 cm higher than the top of the leaves.After 4 days of the trapping, the corrected control effects of sex attractant, yellow sticky card and sex attractant+yellow sticky card on B. tabaci were 68.18%, 60.42%and 77.40%, respectively.[Conclusion and significance] Sex attractant has a strong sex trapping effect on B.tabaci and the combination of yellow sticky card and sex attractant has obvious synergies in trapping B.tabaci.