Results 21 to 30 of about 7,056 (219)

Effects of Honeydew of Phenacoccus solenopsis on Foliar Foraging by Solenopsis invcta (Hymenoptera: Formicidae)

open access: yesSociobiology, 2014
The olfactory response of fire ants to plant leaves, mealybugs and the honeydew excreted by mealybugs was tested with a Y-tube olfactometer. The foraging activities of fire ants on three plants were also measured. Our results showed that plant leaves and
Yi-Juan Xu, Guang Wen Liang
doaj   +1 more source

A list of scale insects (Hemiptera: Coccoidea) intercepted in quarantine on imported succulent plants in Korea 2006-2010 [PDF]

open access: yes, 2012
A list of scale insects (Hemiptera: Coccoidea) intercepted on imported succulent plants at the plant quarantine of Korea from 2006 to 2010 is provided. A total of 15 species belonging to four families are listed.
Ji, Jungyoun, Suh, Soo-Jung
core   +3 more sources

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

New scale insects (Homoptera: Coccinea) from the Cape Floristic Region

open access: yesEuropean Journal of Taxonomy, 2017
Three new scale insect species, Coccidohystrix daedalea Gavrilov-Zimin sp. nov., Mirococcopsis ptilura Gavrilov-Zimin sp. nov. (both from the family Pseudococcidae) and Cryptinglisia millari Gavrilov-Zimin sp. nov.
Ilya A. Gavrilov-Zimin   +1 more
doaj   +1 more source

Climate and Plant Phenology (Plant Age and Growth Stage) Influence of Rhopalosiphum Padi L. Abundance on Wheat Plants in Luxor Governorate, Egypt

open access: yesAndalasian International Journal of Entomology
Field experiments were conducted at El-Mattana Agricultural Research Station, Luxor Governorate, during two successive wheat growing seasons (2017/18 and 2018/19).
Moustafa Mohamed Sabry Bakry   +2 more
doaj   +1 more source

Ocorrência natural de Beauveria bassiana (Bals.) Vuill. (Moniliales: Moniliaceae) e patogenicidade sobre Protortonia navesi Fonseca (Hemiptera: Monophlebiidae) na cultura da mandioca, em Marechal Cândido Rondon, Paraná

open access: yesArquivos do Instituto Biológico, 2015
RESUMO:O objetivo deste estudo foi registrar a primeira ocorrência natural e patogenicidade da associação entre Beauveria bassiana e Protortonia navesi na cultura da mandioca. Para isso, ninfas e adultos de P.
Tânia Mari Vicentini Prestes   +4 more
doaj   +1 more source

Detection and Monitoring of Damage Status and Infestation by Spodoptera frugiperda in Maize Crops in Luxor Region, Egypt

open access: yesAndalasian International Journal of Entomology
The fall armyworm (Spodoptera frugiperda) is a serious crop pest that destroys maize plants in Egypt and the world, leading to reduced quality and quantity of the maize crop.
Moustafa Mohamed Sabry Bakry   +4 more
doaj   +1 more source

CHECKLIST OF TURKISH COCCOIDEA (HEMIPTERA: STERNORRYNCHA) SPECIES

open access: yesTrakya University Journal of Natural Sciences, 2022
The super family Coccoidea (Hemiptera: Sternorryncha) or scale insects, contains many agricultural pests throughout the world. The last checklist for Türkiye was published in 2013, and included 359 species in 12 families.
Bülent Yaşar   +3 more
doaj   +1 more source

Inter-And Intraspecific Interactions in Two Mealybug Predators Spalgis epius and Cryptolaemus montrouzieri in the Presence and Absence of Prey [PDF]

open access: yes, 2014
Spalgis epius and Cryptolaemus montrouzieri are the two potential predators of different species of mealybugs. However, the mode of their interactions is not known to use these predators together in the field.
Dinesh, A.S., Venkatesha, M.G.
core   +4 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

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