Vine mealybugs disrupt biomass allocation in grapevine
Vine mealybug Planococcus ficus Signoret (Hemiptera: Pseudococcidae) is an important phloem-feeding pest species in many grapevine producing areas worldwide. The economic damage of P.
Maria Schulze-Sylvester +2 more
semanticscholar +1 more source
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
doaj +1 more source
The purpose of this study was to determine the population of mealybugs before and after application of the fungus Beauveria bassiana, to determine the mortality of mealybugs after application of the fungus Beauveria bassiana, and to determine the ...
Iin Arsensi +2 more
doaj +1 more source
Effect of Single- And Mixed-Resource Diets of Mealybug Stages on Developmental and Reproductive Performances of the Green Lacewing, Chrysoperla carnea [PDF]
The application of C. carnea has accounted for one third of all successful biocontrol programs worldwide. For the successful application of pest control programs that use C.
S. Awadalla, M. Bayoumy, Asma El-Basuony
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SUSCEPTIBILITY OF CERTAIN DATE PALM VARIETIES TO INFESTATION BY THE Parlatoria blanchardi (TARG.) (HOMOPTERA: DIASPIDIDAE) ON THE LEAFLET QUALITY, ESSENTIAL NUTRIENTS AND THEIR INHIBITORS AT LUXOR GOVERNORATE, EGYPT. [PDF]
The present investigation was carried out at Esna district, Luxor governorate during 15 September 2011, to determine the role of the two main essential nutrients and their inhibitors in susceptibility of five date palm varieties to infestation by ...
M. Bakry, S. Moussa, A. Salman
doaj +1 more source
CERTAIN ECOLOGICAL ASPECTS FOR Icerya seychellarum (Westwood) ON COFFEE PLANTS Coffea arabica IN EGYPT [PDF]
Certain ecological aspects of the Seychellarum mealybug, Icerya seychellarum (Westwood) which is considered as a key pest on coffee trees, a promising newly crop cultivated in Egypt, have been investigated under two different ecosystems throughout two ...
Nagwa Hassan +3 more
doaj +1 more source
Fire ants protect mealybugs against their natural enemies by utilizing the leaf shelters constructed by the leaf roller Sylepta derogata. [PDF]
The importance of mutualism is receiving more attention in community ecology. In this study, the fire ant Solenopsis invicta was found to take advantage of the shelters constructed by the leaf roller Sylepta derogata to protect mealybugs (Phenacoccus ...
Aiming Zhou +4 more
doaj +1 more source
Influence of Infestation with the Scale Insect; Kilifia acuminata on the Leaves of Mango (Mangifera indica L.) Cultivars in Egypt [PDF]
The response of the infested mango leaves Mangifera indica L. different cultivars (Keitt, Alphonso and Fagriklan) to the infestation with the scale insect; Kilifia acuminata (Signoret) (Hemiptera: Coccidae) was investigated.
Lobna Amin +4 more
doaj +1 more source
The mango mealybug Rastrococcus invadens (Williams) (Homoptera: Pseudococcidae) is a destructive and important insect pest of fruit trees in Africa and Asia, especially the mango.
Abdelmutalab G. A. Azrag +3 more
doaj +1 more source

