Results 41 to 50 of about 216 (148)

Dispersal of Dactylopius opuntiae Cockerell (Homoptera: Dactylopiidae), a biological control agent of Opuntia stricta (Haworth.) Haworth. (Cactaceae) in the Kruger National Park

open access: yesKoedoe: African Protected Area Conservation and Science, 2000
Chemical control efforts, the introduction of Cactoblastis cactorum and attempted releases of Dactylopius opuntiae Cockerell into the expanding infestation of Opuntia stricta in the Skukuza region of the Kruger National Park (KNP) have had limited suc ...
L.C. Foxcroft, J.H. Hoffmann
doaj   +1 more source

Evaluation of the planting method, and auxin hormone for vegetative multiplication of Opuntia spp. varieties resistant to Dactylopius opuntiae (Hemiptera: Dactylopiidae) in Morocco

open access: yesAfrican and Mediterranean Agricultural Journal - Al Awamia, 2022
Cactus Opuntia spp. is a perfectly appropriate crop for land rehabilitation in the arid and semi-arid regions of Morocco. Unfortunately, the sustainability of this extremely resilient crop has become seriously threatened by the appearance of Dactylopius ...
Mohamed El-Aalaoui, Mohamed Sbaghi
doaj   +1 more source

Predatory potential and feeding preference of Cryptolaemus montrouzieri on Dactylopius opuntiae under laboratory conditions

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2019
Recently the introduced mealybug, Dactylopius opuntiae, has been the most devastating insect of cactus in Morocco. The cochineal has spread to many regions of the kingdom and caused enormous socio-economic and environmental losses.
Mohamed EL AALAOUI   +5 more
doaj   +2 more sources

Sistema de cultivo sobre o solo para palmas forrageiras resistentes a cochonilha-do-carmim

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2023
A palma forrageira é uma das plantas mais cultivadas no semiárido brasileiro. Apesar de sua alta capacidade de adaptação em áreas com escassez de chuvas é vulnerável a doenças e pragas, sendo a mais importante à cochonilha-do-carmim (Dactylopius ...
Zulmira Dayana Santos Nascimento   +5 more
doaj   +1 more source

Natural enemies associated with Dactylopius opuntiae (Cockerell) (Hemiptera: Dactylopiidae) in Morocco and their population fluctuations

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 2019
Dactylopius opuntiae (Cockerell) (Hemiptera: Dactylopiidae) is the most important pest of prickly pear cactus Opuntia ficus-indica in Morocco in recent years.
Mohamed EL AALAOUI   +5 more
doaj   +2 more sources

Thermal Effect of Microwave Radiation on Dactylopius opuntiae in Morocco and Coaxial Probe for Permittivity Measurements

open access: yesIEEE Access
Dactylopius opuntiae (D. opuntiae), commonly referred to as cochineal scale insect or wild cochineal, poses a considerable risk to cactus plantations globally.
Fatima Zahrae El Arroud   +7 more
doaj   +1 more source

"Dactylopius opuntiae" vs. "Opuntia Ficus-indica" en España: análisis espacio-temporal y repercusiones paisajísticas a través de los medios de comunicación on-line

open access: yesAnales de Geografía de la Universidad Complutense, 2018
La creciente introducción de especies exóticas invasoras representa un importante factor de transformación ecológica, paisajística y social, siendo especialmente significativo el efecto de ciertos invertebrados fitófagos sobre la vegetación.
José Luis Serrano-Montes   +3 more
doaj   +1 more source

A review of non‐native scale insects (Hemiptera: Coccomorpha: Coccoidea) of Australia and the challenges in maintaining current and accurate pest lists

open access: yesAustral Entomology, Volume 65, Issue 1, February 2026.
Abstract Over 870 species of scale insects, also called coccoids (infraorder Coccomorpha), have been recorded from Australia. Here, we systematically review literature, databases and collections to provide a revised assessment of non‐native species to Australia, for which we confirm those species that are introduced and extant in Australia (including ...
Mark K. Schutze   +6 more
wiley   +1 more source

PRODUTIVIDADE DE CULTURAS ANUAIS EM SISTEMA DE CONSÓRCIO COM A PALMA FORRAGEIRA RESISTENTE À COCHONILHA-DO-CARMIM (Dactylopius opuntiae Cockerell)

open access: yesHolos, 2021
Objetivou-se com esse trabalho avaliar a produtividade de culturas anuais e o desenvolvimento de variedades de palma forrageira resistentes a Cochonilha-do-carmim em sistema de consórcio.
Elder Cunha de Lira   +6 more
doaj   +1 more source

Testing Opuntia ficus-indica genotypes for resistance against Dactylopius coccus (Hemiptera: Dactylopiidae)

open access: yesRevista Colombiana de Entomología, 2023
Besides being a beneficial insect when it is cultivated for the production of carminic acid, the cochineal insect (Dactylopius coccus) is also a threat to the prickly pear cactus (Opuntia ficus-indica), a plant that is extremely important as a source of food, cattle feed, income, and soil and water conservation.
Yemane Kahsay Berhe   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy