thrips

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Related to thrip: Thysanoptera, Thunder flies

thrips

insects of the order THYSANOPTERA.
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On the other side, the bulb onion leaves had whitened, and had silvery marks, an indication of a thrips attack.
The findings of the present investigation further showed that the botanical pesticides showed effectiveness in reducing thrip population up to one week with maximum reduction (52.28%) after 96 hrs of spray.
Weekly (Mean S.E) population of thrip and spiders on rose.
The maximum number of white flies, thrips and mites was seen on Sitara-009 to be highest on MNH-988.
The presence of thrips and natural enemies (mites and insects) in inflorescences was verified using a stereomicroscope.
Natural enemies were sampled using the visual examination and direct count techniques, as used for thrips. Specimens collected were classified into morphospecies and stored in glass bottles (10 mL) containing 70% ethanol, for later identification.
It is essential to carry out studies involving the interaction of thrips and their hosts in their native areas, especially in neglected regions, in order to extend our knowledge of the Brazilian thrips fauna and the position that these insects occupy in different ecosystems.
The flower bud thrips, Megalurothrips sjostedti Trybom (Thysanoptera: Thripidae) is one of the major insect pests of cowpea.
Thus, it is desired to adjust nonlinear models with homoscedastic and heteroscedastic errors in order to evaluate each ground cover system, taking the number of thrips as response.
Se evaluaron dos parcelas comerciales con superficies de una hectarea, sembradas con la variedad de gladiolo rojo borrega y con antecedentes de infestacion de Thrips spp.
Ademas, se efectuo la revision de material bibliografico de informes para America Central de especies de thrips asociadas a ornamentales.
tabaci and Thrips tabaci Lindeman) were recorded on five plants selected randomly in each plot.