Results 91 to 100 of about 3,864 (207)

The response of neurosecretory neurons to nutritive stress in Lymantria dispar L.

open access: yes, 2001
The neuroendocrine system is the first link that reacts to environmental changes (Ivanović, Janković-Hladni 1991). Activity of neurosecretory neurons (nsn) determines the content of neurohormones which control dynamics of the methabolism and ...
Lazarević, Jelica   +1 more
core   +1 more source

Gypsy moth: Possible threat to California trees

open access: yesCalifornia Agriculture, 1977
An infestation of the gypsy moth, Lymantria dispar (L.), was discovered in San Jose in October 1976, only a year after positive identification of Dutch elm disease in California.
C Koehler, W Hamilton
doaj  

Fluctuation of Lymantria dispar (Lepidoptera: Lymantriidae) populations during gradation phase in sub-humid and semi-arid cork oak forest (Algeria) [PDF]

open access: yes, 2020
The last gypsy moth (Lymantria dispar (Linnaeus, 1758): Lepidoptera: Lymantriidae) gradation has been studied in sub-humid and semi-arid bioclimatic areas; respectively at Bouarfa and Tamentout cork oak (Quercus suber L.) forests.
Chakali, Gahdab, Mecellem, Dalila
core  

ENTOMOPHAGA MAIMAIGA IN ROMANIA AND FUTURE POSSIBILITIES IN BIOLOGICAL CONTROL OF LYMANTRIA DISPAR POPULATIONS

open access: yes, 2017
Once the pathogen Entomophaga maimaiga was introduced in Bulgaria (1999), they were reported Lymantria dispar larvae high mortality in Romania during 2004-2006 outbreak which developed in wet mixed forests of oak (Q. petraea) and beech (F.
BUZATU, ANDREI   +3 more
core  

Effects of Lymantria dispar, the Gypsy Moth, on Broadleaved Forests In Eastern North America

open access: yes, 2000
Fabel, Sara. (2000). Effects of Lymantria dispar, the Gypsy Moth, on Broadleaved Forests In Eastern North America.
Fabel, Sara
core  

Mikrosporidien des Eichenprozessionsspinners, Thaumetopoea processionea (L.) (Lep., Thaumetopoeidae) in den Eichenwäldern Ostösterreichs

open access: yes, 2008
Since the late 1990s, the oak processionary moth, Thaumetopoea processionea (L.), has been occurring at high population densities in eastern Austria. Particularly, infestations in areas of human settlement have created increasing interest in this insect ...
Verucchi, Sabrina   +2 more
core  

Candidate natural enemy assemblage for the biological control of Lymantria dispar L. in oak (Quercus spp.) with different levels of pest infestation

open access: yesJournal of Forest Science
Mediterranean Quercus forests have great ecological importance but face numerous threats, including pests. The spongy moth, Lymantria dispar L., is a major oak defoliator across its geographical range and has a natural enemy complex that may control its ...
Gloria López-Pantoja   +3 more
doaj   +1 more source

Mating Disruption as an Effective Method for Controlling Lymantria dispar (L.): Results of the First Investigation in Europe

open access: yesAgronomy
In a three-year study, we investigated the efficacy of mating disruption (MD) on the spongy moth, Lymantria dispar L. in a forest complex in Slovenia. We included two treatments in the experiment: a negative control and a MD-treated area, where we used ...
Tanja Bohinc   +6 more
doaj   +1 more source

New cell lines from Ephestia kuehniella: Characterization and susceptibility to baculoviruses

open access: yesJournal of Insect Science, 2004
New cell lines from embryos of Ephestia kuehniella were recently developed. Primary cultures were initiated in September 2002 from 2 to 4 day old eggs in either modified TC-100 or Ex-Cell 400 medium.
Dwight E. Lynn, Stephen M. Ferkovich
doaj  

Development of a biopolymer-based biopesticide with with Ailanthus altissima extract for sustainable control of Lymantria dispar in forest ecosystems

open access: yes
This work presents the development of a novel biopesticide formulation based on natural biopolymers (chitosan and gelatin) and plant extract from the invasive species Ailanthus altissima.
Branković, Zorica   +11 more
core  

Home - About - Disclaimer - Privacy