Results 21 to 30 of about 10,175 (225)

Are Entomopathogenic Fungal-based Insecticides and Insect Growth Regulator Mixtures Effective Against the Citrus Mealybug, Planococcus citri (Hemiptera: Pseudococcidae), Feeding on Coleus, Solenostemon scutellarioides, Plants under Greenhouse Conditions?

open access: yesHortScience, 2023
The citrus mealybug, Planococcus citri, is an insect pest of greenhouse-grown horticultural crops. Citrus mealybug causes plant damage when feeding on plant leaves, stems, flowers, and fruits, resulting in a substantial economic loss.
Raymond A. Cloyd , Nathan J. Herrick
doaj   +1 more source

An ant-coccid mutualism affects the behavior of the parasitoid Aenasius bambawalei, but not that of the ghost ant Tetramorium bicarinatum

open access: yesScientific Reports, 2017
Mutualisms between honeydew-producing insects and ants change the emission of volatiles from plants, but whether such changes alter the behaviors of ants that tend honeydew-producing insects or wasps that parasitize honeydew-producing insects remain ...
Jun Huang   +3 more
doaj   +1 more source

Mealybug vectors

open access: yesAIMS Agriculture and Food, 2023
Mealybugs cause mechanical damage and diseases to plants. Through their feeding activities, they reduce the yield, quality and productivity of crops. This review discusses mealybug vectors of plant viruses, the economic losses they cause, mealybug species and their hosts.
Ahmed, Abdul Razak   +2 more
openaire   +1 more source

THE STUDY OF THE PREDATORY EFFICIENCY OF LOCAL LARVAE CITRUS MEALYBUG PREDATOR [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2015
This study was conducted at the Biological Control Unit laboratories /College of Agriculture/University of Baghdad , during the period from June 2012 to January 2014. To identify the value of the most important biological indicators of the Local mealybug
Muhanad B. Awad, Waad H. Awad
doaj   +1 more source

Grapevine leafroll-associated virus 3. [PDF]

open access: yes, 2013
Grapevine leafroll disease (GLD) is one of the most important grapevine viral diseases affecting grapevines worldwide. The impact on vine health, crop yield, and quality is difficult to assess due to a high number of variables, but significant economic ...
Adib eRowhani   +14 more
core   +2 more sources

GRAPEVINE VEIN-CLEARING VIRUS IS MEALYBUG-BORNE BUT NOT MEALYBUG-TRANSMITTED

open access: yesIRAQI JOURNAL OF AGRICULTURAL SCIENCES, 2023
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. Mealybugs are the primary vectors for most Badnaviruses, and only a few species have been shown to be aphid ...
Luaay K. Khalaf, Yu Zhang, Mustafa Adhab
openaire   +2 more sources

Life History and Description of the Immature Stages of \u3ci\u3eMacrotheca Unipuncta\u3c/i\u3e (Lepidoptera: Pyralidae) [PDF]

open access: yes, 2017
During the summer of 1975, an unknown larval pyralid was found living under the loose outer back of domestic grape (Vitis vinifera L.) in southwestern Michigan. Subsequent rearing enabled it to be identified as Macrotheca unipuncta Dyar.
Liebherr, James
core   +2 more sources

Cassava-Mealybug interactions

open access: yes, 2006
Most basic information on plant-mealybug interactions during the last decade has come from research on the cassava Manihot esculenta Crantz (Euphorbiaceae) system with two mealybug species, namely Phenacoccus manihoti Matile-Ferrero and Phenacoccus herreni Cox and Williams (Sternorrhyncha: Pseudococcidae).
/Calatayud, Paul-André, /Le Rü, Bruno
openaire   +3 more sources

Host stage preference of Aenasius bambawalei (Hymenoptera: Encyrtidae), the parasitoid of cotton mealybug, Phenacoccus solenopsis (Hemiptera: Pseudococcidae), under choice and no-choice access [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2019
The cotton mealybug, Phenacoccus solenopsis Tinsley, is a phytophagous insect with high populations causing serious damage to the Chinese hibiscus shrubs (Hibiscus rosa-sinensis L.) from south of Iran.
E. Tamoli Torfi   +3 more
doaj   +1 more source

Key Plant, Key Pests: Sago Palm (Cycas revoluta)

open access: yesEDIS, 2021
This series of Key Plant, Key Pests publications are designed for Florida gardeners, horticulturalists, and landscape professionals to help identify common pests associated with common Florida flora.
Juanita Popenoe   +5 more
doaj   +1 more source

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