New Pesticide Bioassay Method for Thrips palmi Karny(Thysanoptera: Thripidae) using Cucumber Seedlings.
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چکیده
منابع مشابه
Sampling plan for Thrips (Thysanoptera: Thripidae) on cucumber.
This work determines the best technique, sampling unit and the number of samples to compose a sampling plan for Frankliniella schultzei (Trybom) and Thrips palmi (Karny) (Thysanoptera: Thripidae) on cucumber. The efficacy of three sampling techniques: leaf beating on a plastic tray, direct counting of insects on the lower leaf surface, and whole leaf collection in bags were compared in nine com...
متن کاملIdentification of the Aggregation Pheromone of the Melon Thrips, Thrips palmi
The objective of this study was to identify the aggregation pheromone of the melon thrips Thrips palmi, a major pest of vegetable and ornamental plants around the world. The species causes damage both through feeding activities and as a vector of tospoviruses, and is a threat to world trade and European horticulture. Improved methods of detecting and controlling this species are needed and the ...
متن کاملCatching Thrips (thysanoptera: Thripidae) with Various Traps
Various traps were evaluated for capture of western flower thrips, Franklinella occidentalis (Pergande). More thrips were attracted to blue sticky cards compared with yellow or white cards. With the addition of blue light emitting diodes (LEDs) thrips numbers on blue cards increased 2.2 fold. The numbers of thrips caught per 10cm on blue sticky cups were 2.4 times more than on blue sticky cards...
متن کاملAn improved bioassay for cytokinins using cucumber cotyledons.
The cucumber cotyledon greening bioassay is frequently used for detecting cytokinins. Beneficial modifications of the original technique included using 5-day-old cucumber (Cucumus sativus L., cv. National Pickling) cotyledons treated with combinations of 40 millimolar KCl and various concentrations of cytokinins. A dark incubation period of 20 hours was followed by an exposure to light for 3.5 ...
متن کاملThe Thrips formosanus group from Asia and Australia with a new species of the genus Thrips (Thysanoptera: Thripidae) from India.
A new species-group in the genus Thrips is designated as Thrips formosanus group from Asia and Australia. This includes the following six species: T. floreus Kurosawa from Japan, T. formosanus Priesner from Taiwan, T. obscuripes Priesner and T. rostratus Priesner from Java, T. tanicus Bhatti from India and T. hoddlei Mound and Masumoto from Australia. One new species, Thrips moundi sp. n., is d...
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ژورنال
عنوان ژورنال: Japanese journal of applied entomology and zoology
سال: 1998
ISSN: 0021-4914,1347-6068
DOI: 10.1303/jjaez.42.215