Managing Scale Insects and Mealybugs on Turfgrass
This 8-page fact sheet describes the types of scale insects and mealybugs that can become pests in turf, explains the damage they do, and lists management techniques to control them.
Adam G. Dale
doaj +7 more sources
GRAPEVINE VEIN-CLEARING VIRUS IS MEALYBUG-BORNE BUT NOT MEALYBUG-TRANSMITTED
This article investigates the ability of two types of mealybugs, citrus (Planococcus citri) and longtailed (Pseudococcus longispinus) mealybugs, of acquiring and transmitting Grapevine vein-clearing virus (GVCV) in a greenhouse setting.
Luaay K. Khalaf, Yu Zhang, Mustafa Adhab
doaj +2 more sources
Host plants for mealybugs (Hemiptera: Pseudococcidae) in grapevine crops [PDF]
Mealybugs (Hemiptera: Pseudococcidae) are considered pest insects of economic importance in grapevine crops. They are highly polyphagous, feeding on host plants of about 250 families.
Fabiana Soares Cariri Lopes +4 more
doaj +2 more sources
A barcode database for insects associated with the spread of the Cocoa Swollen Shoot Virus Disease in Côte d’Ivoire [PDF]
Swollen Shoot is a viral disease affecting cocoa trees, transmitted by several species of mealybugs (Insecta, Hemiptera, Sternorrhyncha, Pseudococcidae). These insects maintain trophobiotic relationships with a complex and species-rich assemblage of ants
Alain Déron Koffi +12 more
doaj +4 more sources
Gene‐specific double‐stranded RNAs induce mortality in the South African mealybug Delottococcus aberiae [PDF]
Gene‐specific double‐stranded RNAs effectively silence essential genes in the invasive citrus pest Delottococcus aberiae, leading to significant mortality through both microinjection and oral delivery. These results provide proof of concept for RNA interference‐based biopesticides as selective and sustainable tools for citrus integrated pest management.
Carolina Gallego‐Giraldo +6 more
wiley +2 more sources
Use of Sugar Dispensers to Disrupt Ant Attendance and Improve Biological Control of Mealybugs in Vineyard [PDF]
Planococcus ficus (Signoret) and Pseudococcus comstocki (Kuwana) (Hemiptera: Pseudococcidae) are economically important pests occurring in vineyards, causing severe economic losses for growers and compromising bunch production.
Martina Parrilli +5 more
doaj +2 more sources
Sex Pheromone of the Papaya Mealybug [PDF]
Sex pheromones of mealybugs are reported from more than 20 species and have generally been shown to be monoterpene alcohols esterified with short-chain carboxylic acids. Here, however, we discovered and isolated an alcohol without an acid moiety as a pheromone compound released from adult females of the papaya mealybug, Paracoccus marginatus.
Sugawara, Yuma +2 more
openaire +3 more sources
The Association Between Basidiomycete Fungi and Mealybugs Pseudococcidae Affects Coffee Plants
Some Pseudococcidae species interact with Coffea arabica’s roots and are associated with basidiomycete fungi. The fungal mycelium envelops the roots, which hinders their water and nutrient absorption.
Luz Andrea Carmona-Valencia +3 more
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ECOLOGICAL STUDIES ON THE GREEN SHIELD SCALE, Pulvinaria psidii (MASK.) (HEMIPTERA: COCCIDAE) INFESTING MULBERRY TREES IN QALUBYIA GOVERNORATE, EGYPT. [PDF]
The present investigation was carried out through two successive years (2005/2006 and 2006/2007) in Qalubyia governorate to determine some ecological aspects of the green shield scale, Pulvinaria psidii (Mask.) (Hemiptera: Coccidae) on mulberry trees ...
Nagwa Hassan, Sawsan Radwan
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Distribution Patterns of Parlatoria oleae (Colvee) (Hemiptera: Diaspididae) Infesting Mango Trees. [PDF]
The present experiments were carried out during two consecutive years (2016/17 and 2017/18) to determine the effect of cardinal directions of tree, strata of tree, and leaf surfaces of mango trees on numbers of P.
Lamiaa Mohamed, I. El-Zoghby, M. Bakry
doaj +1 more source

