Results 101 to 110 of about 3,277 (220)

Mealybugs (Hemiptera: Pseudococcidae) of Taiwan

open access: yes, 2013
台灣粉介殼蟲科種類原記錄26屬54種,其中3新種及5種外來種,陸續於近20年發現。本研究重新採集及調查台灣粉介殼蟲科之種類,於2004-2010年間共採集445個點,採得30種具名粉介殼蟲及2新種,採得寄主植物種類共計47科122種。絨粉介殼蟲屬(Chorizococcus McKenzie) 及根粉介殼蟲屬(Rhizoecus Kunckel d''Herculais) 為台灣所發現的 2個新記錄屬;在30種具名粉介殼蟲中包括4種新記錄,分別為木薯粉介殼蟲 (Phenacoccus manihoti ...
蔡明諭, Tsai, Ming-Yu
core  

Strategies of control mealybugs as vector of important crop viruses

open access: yes, 2011
成功的農作物病害管理取決於對病害影響因素的了解及控制。粉介殼蟲(半翅目:粉介殼蟲科)已證實能傳播至少 10 種對作物產量及品質影響甚鉅的病毒,雖然上述害蟲屬於傳播效率較低的媒介昆蟲,但仍需要加以防治以降低病毒在田間的擴散,其防治策略包括:(1) 栽種無病毒之苗木 (2)田間耕作管理 (3)天敵的運用 (4) 螞蟻防治 (5) 去除代用寄主雜草 (6) 粉介殼蟲之監測工作 (7) 應用化學防治。 Successful disease management strategies ...
陳淑佩, Shu-Pei Chen
core  

Mealybugs (Hemiptera: Pseudococcidae) on Chrysanthemum And Their Management Efforts at PT. Natalia Nursery, Bogor West Java

open access: yes, 2021
Krisan merupakan tanaman hias bunga potong dan menjadi komoditas ekspor utama florikultura di Indonesia. Usaha dalam budidaya tidak terlepas dari organisme penganggu tanaman, salah satunya kutu putih.
Aisyah, Yuliani Nur
core  

Morphological camouflage: Efficacy of body wax in the interaction among lady beetle larvae, tending ants, and mealybugs

open access: yesEntomology Beginners
Multitrophic interactions can affect pest management practices. The mealybugs are major crop pests worldwide because they can transmit plant pathogens and cause yield loss.
Adria Samara Galindo   +1 more
doaj   +1 more source

Insecticidal activity of natural products against vineyard mealybugs (Hemiptera: Pseudococcidae)

open access: yes, 2018
Mealybugs are worldwide pests in vineyards due to direct damage and spread of grapevine leafroll disease. The objective of this study was to find natural products valuable as alternatives to synthetic insecticides for their control.
Pavan, Francesco   +7 more
core   +1 more source

Buffalograss resistance to mealybugs: Germplasm evaluation, mechanisms, and inheritance

open access: yes, 1995
Buffalograss, Buchloe dactyloides (Nutt) Engelm, is receiving attention as an alternative turfgrass species because of its drought tolerance and low maintenance requirements.
Johnson-Cicalese, Jennifer Mildred
core  

The ecology and control of mealybugs in Auckland vineyards

open access: yes, 1979
Restricted Item. Print thesis available in the University of Auckland Library or may be available through Interlibrary Loan.Mealybugs have been recorded as pests on grapevines in New Zealand since the late nineteenth century.
Charles, John Gordon
core  

Feeding behavior of Cryptolaemus montrouzieri mealybugs parasitized by Anagyrus pseudococci

open access: yes, 2008
The citrus mealybug Planococcus citri (Risso) and the vine mealybug Planococcus ficus (Signoret) (Hemiptera: Pseudococcidae) are two worldwide polyphagous pests of citrus, vineyards and ornamental plants in greenhouses.
Mustu, Murat   +4 more
core   +1 more source

Two new species of mealybugs from Patagonia, Argentina (Coccoidea: Pseudococcidae)

open access: yes, 2004
Two new species of mealybugs, Eurycoccus chubutensis and Pseudanonina vernacula, have been discovered in the Patagonia Region of Argentina, collected on Nothofagus dombeyi and on grass, probably Stipa so.
Granara, Maria Cristina, Miller, Dwayne
core  

Citrus Mealybug

open access: yesCalifornia Agriculture, 1951
California Agriculture - All ...
openaire   +1 more source

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