CAJ | 학술논문

为确定烟粉虱（Bemisia tabaci）和温室白粉虱（Trialeurodes vaporariorum）在室内自然条件下对寄主植物的选择性和种间竞争。2008年研究了2种粉虱在茄子、黄瓜、番茄、辣椒4种寄主植物上的适应性和种间竞争,茄子上烟粉虱和温室白粉虱不同起始种群数量二者间的竞争,温室白粉虱对南瓜和茄子的喜好。结果表明：4种寄主植物上,相同基数的2种试虫,烟粉虱建立种群的能力大于温室白粉虱,在茄子上表现尤为明显;在茄子上不同种群基数的竞争条件下,烟粉虱最终可将温室白粉虱取代;温室白粉虱在养虫笼小生境下对南瓜的喜好略大于茄子。表明在同一生境条件下烟粉虱较温室白粉虱有更强的种间竞争能力。
위학정연분슬（Bemisia tabaci）화온실백분슬（Trialeurodes vaporariorum）재실내자연조건하대기주식물적선택성화충간경쟁。2008년연구료2충분슬재가자、황과、번가、랄초4충기주식물상적괄응성화충간경쟁,가자상연분슬화온실백분슬불동기시충군수량이자간적경쟁,온실백분슬대남과화가자적희호。결과표명：4충기주식물상,상동기수적2충시충,연분슬건립충군적능력대우온실백분슬,재가자상표현우위명현;재가자상불동충군기수적경쟁조건하,연분슬최종가장온실백분슬취대;온실백분슬재양충롱소생경하대남과적희호략대우가자。표명재동일생경조건하연분슬교온실백분슬유경강적충간경쟁능력。
This experiment studied on the interspecific competition between Bemisia tabaci and Trialeurodes vaporariorum and the selection of two pests to the eggplant,the cucumber,the tomato and the hot pepper in laboratory in 2008.For studying on the interspecific competition between the 2 pests,T.vaporariorum and B.tabaci were put the same number into the cage with one different host plant respectively and put two pests according to the different proportion into the cage with one eggplant.The selection of T.vaporariorum to pumpkin and eggplant was tested.The results showed that on the four kinds of host plants,the ability of building population of B.tabaci was higher than T.vaporariorum,especially on the eggplants;T.vaporariorum has been replaced by B.tabaci in no mater what propotion on eggplant;T.vaporariorum like pumpkins more than eggplants.It indicated that B.tabaci has higher competition ability than T.vaporariorum.