Results 61 to 70 of about 119 (89)
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Entomologia Experimentalis Et Applicata, 1986
AbstractControl of leafrollers using Insect Growth Regulators with juvenile‐hormone acitivity (IGR) is a major issue in research on Integrated Pest Management in apple orchards. The IGR is applied at the time of emergence of the last‐larval instar of leafrollers, thus causing a disturbance of metamorphosis.Simulation models on the development of ...
de Reede, R.H., de Wilde, H.
exaly +3 more sources
AbstractControl of leafrollers using Insect Growth Regulators with juvenile‐hormone acitivity (IGR) is a major issue in research on Integrated Pest Management in apple orchards. The IGR is applied at the time of emergence of the last‐larval instar of leafrollers, thus causing a disturbance of metamorphosis.Simulation models on the development of ...
de Reede, R.H., de Wilde, H.
exaly +3 more sources
Entomophaga, 1989
Simple laboratory methods to select candidateTrichogramma strains for use in biological control were tried. 17 strains were screened for their suitability against the codling mothCydia pomonella L. as well as the 2 summer fruit tortrix mothsAdoxophyes orana F.R. andPandemis heparana Schiff.
S A Hassan
exaly +2 more sources
Simple laboratory methods to select candidateTrichogramma strains for use in biological control were tried. 17 strains were screened for their suitability against the codling mothCydia pomonella L. as well as the 2 summer fruit tortrix mothsAdoxophyes orana F.R. andPandemis heparana Schiff.
S A Hassan
exaly +2 more sources
Zeitschrift für Angewandte Entomologie, 1983
AbstractDevelopment of hibernating and the summer generations of P. heparana and A. orana was studied using an integrated control approach as follows: 1. emergence cages, 2. pheromones, 3. beating method and 4. visual survey. The number of summer generation caterpillars was above economic threshold, therefore requiring pesticide applications ...
M. Injac, K. Dulić
openaire +1 more source
AbstractDevelopment of hibernating and the summer generations of P. heparana and A. orana was studied using an integrated control approach as follows: 1. emergence cages, 2. pheromones, 3. beating method and 4. visual survey. The number of summer generation caterpillars was above economic threshold, therefore requiring pesticide applications ...
M. Injac, K. Dulić
openaire +1 more source
Entomophaga, 1981
Une polyedrose nucleaire de la tordeuse de la pelure,Pandemis heparanaDenis & Schiffermuller (Lep.: Tortricidae) due a un baculovirus isole dans un verger de pommiers en France est etudiee. Le baculovirus, uniquement actif sur les larves nouvelles nees, induit un arret de developpement des larves au stade L3 et une mortalite ulterieue des larves aux ...
Amargier, A. +5 more
openaire +2 more sources
Une polyedrose nucleaire de la tordeuse de la pelure,Pandemis heparanaDenis & Schiffermuller (Lep.: Tortricidae) due a un baculovirus isole dans un verger de pommiers en France est etudiee. Le baculovirus, uniquement actif sur les larves nouvelles nees, induit un arret de developpement des larves au stade L3 et une mortalite ulterieue des larves aux ...
Amargier, A. +5 more
openaire +2 more sources
Essais de lutte contre Pandemis heparana avec le RCI fenoxycarb
1986National ...
openaire +2 more sources
1992
*INRA, Station de Zoologie et d'Apidologie, Montfavet Diffusion du document : INRA, Station de Zoologie et d'Apidologie, Montfavet ; National ...
Armand, E. +3 more
openaire +1 more source
*INRA, Station de Zoologie et d'Apidologie, Montfavet Diffusion du document : INRA, Station de Zoologie et d'Apidologie, Montfavet ; National ...
Armand, E. +3 more
openaire +1 more source
1991
*INRA Station de Zoologie et d'Apidologie, Montfavet Diffusion du document : INRA Station de Zoologie et d'Apidologie, Montfavet ; National ...
Armand, E. +3 more
openaire +1 more source
*INRA Station de Zoologie et d'Apidologie, Montfavet Diffusion du document : INRA Station de Zoologie et d'Apidologie, Montfavet ; National ...
Armand, E. +3 more
openaire +1 more source

