Results 121 to 130 of about 10,195 (240)

Influence of temperature on the population dynamics of Parlatoria ziziphi and potential for biological control by the parasitoids Aphytis and Encarsia in citrus orchards

open access: yesAgricultura Tropica et Subtropica
The black scale, Parlatoria ziziphi (Lucas, 1853), is a significant citrus pest that weakens trees, reduces fruit quality, and significantly lowers production, thereby affecting profitability.
Mezerdi Farid, Gacem Kamila
doaj   +1 more source

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  

Trapping and identifying mealybugs in Oregon vineyards [PDF]

open access: yes
Mealybugs, a family of soft, oval-bodied pests (Homoptera: Pseudococcidae), are known vectors (carriers) of the grapevine leafroll associated viruses (GLRaVs) of grape.
Dreves, Amy J.   +2 more
core   +2 more sources

New mealybugs (Hemiptera: Pseudococcidae) and host plants for Sancti Spíritus Province, Cuba. [PDF]

open access: yes, 2018
The aim of this paper is to provide information regarding a new registry of mealybugs and host plants in the Sancti Spíritus province of Cuba between 2005-2015. In this time period, 10 genera and 21 species of mealybugs were found (16 new records) in the
Castellanos González, Leónides   +4 more
core  

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   +1 more source

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  

A new name for a mealybug

open access: yes, 1946
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Single and Multiple Infestation by Coccoid Pests in Coffee Shape Plant Chemical Defenses and Interactions Across Trophic Levels. [PDF]

open access: yesJ Agric Food Chem
Carmo EBS   +8 more
europepmc   +1 more source

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