Comparison of egg-hatching rate, survival rate and development time of the immature stage between B- and Q-biotypes of Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae) on various agricultural crops
Comparison of egg-hatching rate, survival rate and development time of the immature stage between B- and Q-biotypes of Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae) on various agricultural crops
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DOI：
10.1303/aez.2009.267
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发表时间：
2009-05-01
影响因子：
1.3
通讯作者：
Honda, Ken-ichiro
中科院分区：
文献类型：
--
作者：
Iida, Hiroyuki;Kitamura, Toshio;Honda, Ken-ichiro
烟粉虱Bemisia tabaci（Gennadius）（同翅目：粉虱科）13型和Q型是日本的外来昆虫，因此被认为是农业领域的害虫。以13型和Q型为材料，研究了该虫的孵化率、幼虫期存活率和从卵到成虫的发育历期。粉虱被允许在几种寄主植物上产卵：卷心菜、甘蓝变种。capitata;黄瓜，Cucumis sativus L.;番茄，Solanum lycopersicum L.;茄子（Solanum melongena L.）;甜椒（Capsicum annuum cv.）grossum;和五个菜豆品种，菜豆（Phaseolus vulgaris（cvs. 101、Nagauzura、摩洛哥、Satsukimidori和Honkintoki），并评价对上述性状的影响。检测到两种生物型之间的明显差异。一个特别重要的区别是，B-生物型成功地发展成成人只有一个五个品种的菜豆，而Q-生物型能够利用所有的测试植物作为主机，无论品种。这一发现表明，寄主植物的决定在B。烟粉虱不仅受植物种类的影响，而且受栽培品种的影响。此外，与B-生物型相比，Q-生物型具有适应更广泛的植物物种和栽培品种的能力的可能性很高。
Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae) 13- and Q-biotypes are exotic insects in Japan and are consequently regarded as insect pests in agricultural fields. Using 13- and Q-biotypes, we investigated the hatching rate, survival rate during the larval stage and the total development period from egg to adult. Whiteflies were allowed to lay eggs on several host plants: cabbage, Brassica oleracea var. capitata; cucumber, Cucumis sativus L.; tomato, Solanum lycopersicum L.; eggplant, Solanum melongena L.; bell pepper, Capsicum annuum cv. grossum; and five cultivars of kidney bean, Phaseolus vulgaris (cvs. Kentucky101, Nagauzura, Morocco, Satsukimidori and Honkintoki), and the effects on the above traits were evaluated. Clear differences between the two biotypes were detected. A particularly important difference was that the B-biotype successfully developed to adults on only one of five cultivars of kidney bean, whereas the Q-biotype was able to utilize all the test plants as hosts regardless of the cultivar. This finding suggests that the determination of host plants in B. tabaci is greatly influenced by not only plant species but also by cultivar. In addition, there is a high possibility that the Q-biotype has the ability to adapt to a wider range of plant species and cultivars compared with the B-biotype.