Results 171 to 180 of about 11,705 (220)
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Prevalence of Wolbachia Infection in Bemisia tabaci

Current Microbiology, 2007
Wolbachia are obligate intracellular bacteria present in reproductive tissues of many arthropod species. It has been reported that few silverleafing populations of Bemisia tabaci were positive for Wolbachia, whereas non-silverleafing populations were more likely infected with Wolbachia and all that infect B. tabaci are Wolbachia belonging to supergroup
Zheng-Xi, Li   +2 more
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Wolbachia Infections of the Whitefly Bemisia tabaci

Current Microbiology, 2003
We report the first systematic survey for the presence of Wolbachia endosymbionts in aphids and whiteflies, particularly different populations and biotypes of Bemisia tabaci. Additional agriculturally important species included were predator species, leafhoppers, and lepidopterans.
Androniki, Nirgianaki   +9 more
openaire   +2 more sources

Monitoring Bemisia tabaci: A review

Agriculture, Ecosystems & Environment, 1986
Abstract Most estimates of whitefly populations relate, according to the purpose of the survey, either to the adults or to the last two larval instars including the so-called “pupae”, these stages being easier to count than eggs or small larvae. Monitoring the adult population is done by visual counts or by catches with suction traps or yellow sticky
B. Ohnesorge, G. Rapp
openaire   +1 more source

Management of Bemisia tabaci Whiteflies

2011
This review presents and discusses the merits of the methodologies ­available for implementing integrated pest management (IPM) of B. tabaci populations: namely, chemical control with selective insecticides, biological control, crop plant resistance and physical/mechanical methods.
A. Rami Horowitz   +2 more
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Bemisia tabaci (Homoptera: Aleyrodidae) Biotypes in India

Journal of Economic Entomology, 2003
Host plant performance, esterase, and virus transmission tests revealed cassava-strain and sweetpotato-strain populations of whitefly Bemisia tabaci (Gennadius) biotypes in India. Individuals from the sweetpotato-reared population did not breed on cassava, Manihot esculenta Crantz, and the cassava-strain-reared individuals failed to develop on ...
V S, Lisha   +3 more
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Oogenesis in the Bemisia tabaci MEAM1 species complex

Micron, 2016
The whitefly Bemisia tabaci MEAM1 species complex has invaded several parts of the world in the past 30 years and replaced native whitefly populations in the invaded regions, including certain areas of China. One of the possible reasons for the invasion is that MEAM1 whiteflies are more fecund than native species.
Jian-Yang, Guo   +2 more
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Chemical control of Bemisia tabaci

Agriculture, Ecosystems & Environment, 1986
Abstract The sweetpotato whitefly, Bemisia tabaci Genn., vector of many plant viral diseases, remains a serious threat to the production of different economic crops in various countries unless practical control methods for the diseases or the vector are achieved.
openaire   +1 more source

The Whitefly Bemisia tabaci (Gennadius)

2017
The whitefly Bemisia tabaci (Gennadius) is a species complex containing at least 35 morphologically indistinguishable cryptic species. Some members of the complex are pests of agricultural and horticultural crops in temperate and tropical regions. During the past 20 years, two species of the complex, Middle East-Asia Minor 1 (hereafter MEAM1) and ...
Xiaowei Wang, Nianwan Yang
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The Bemisia tabaci species complex

Crop Protection, 2001
Abstract Bemisia tabaci (Gennadius) currently is believed to be a species complex, with many biotypes and two described extant cryptic species, B. tabaci and Bemisia argentifolii Bellows and Perring. This paper examines the historical record of B.
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The Bemisia tabaci Problem in Martinique

1992
Since 1990, vegetable crops in Martinique have suffered severe problems caused by the rapid multiplication of the whitefly Bemisia tahuci (Gennadius) (Hcmiptera. Aleyrodidae). The same phenomenon is found throughout the Caribbean and into the South of United States, and seems to be linked to the existence of a special fom1 of this species ...
Ryckewaert, P., Ryckewaert, P.
openaire   +1 more source

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