Results 91 to 100 of about 2,574 (193)

Field tests with Madex Plus against CpGV-resistant codling moth populations in organic orchards in 2006 [PDF]

open access: yes, 2008
When resistance to the Mexican isolate of Cydia pomonella Granulovirus (CpGV-M) arose in several organic orchards in Germany in 2004 and 2005, the future of codling moth control became a serious concern of organic fruit growing.
Kienzle, J.   +3 more
core  

Biological Characteristics of Experimental Genotype Mixtures of Cydia Pomonella Granulovirus (CpGV): Ability to Control Susceptible and Resistant Pest Populations

open access: yesViruses, 2016
The detection of resistance in codling moth (Cydia pomonella) populations against the Mexican isolate of its granulovirus (CpGV-M), raised questions on the sustainability of the use of this biological insecticide.
Benoit Graillot   +5 more
doaj   +1 more source

Control de Cydia pomonella (L.) (Lepidoptera: Tortricidae) con granulovirus y confusión sexual en plantaciones de manzano de Asturias [PDF]

open access: yes, 2000
Se ha experimentado en plantaciones de manzano de sidra y mesa en Asturias el control de la carpocapsa Cydia pomonella (L.) mediante granulovirus y la utilización de difusores de la feromona sexual específica ((E,E)-8,10-dodecadien-1-ol).
Dapena-Fuente, Enrique   +1 more
core  

Foliar application of microdoses of sucrose to reduce codling moth Cydia pomonella L. (Lepidoptera: Tortricidae) damage to apple trees [PDF]

open access: yes, 2016
BACKGROUND The effects of foliar applications of microdoses of sucrose to reduce the damage by the codling moth have been reported from nine trials carried in France and Algeria from 2009 to 2014.
Abbott   +70 more
core   +2 more sources

Experiences with entomopathogenic nematodes for the control of overwintering codling moth larvae in Germany [PDF]

open access: yes, 2008
Entomopathogenic nematodes were tested for their potential as tool in resistance management of codling moth Cydia pomonella L. in organic fruit growing. In two field tests, the adults emerging from stems treated with nematodes were monitored.
Kienzle, J.   +3 more
core  

Apfelwickler-Granulovirus: Unterschiede in der Empfindlichkeit lokaler Apfelwickler-Populationen [PDF]

open access: yes, 2007
This study is part of a BMELV (German Federal Ministry for, Food, Agriculture and Consumer Protection) project on prevention of codling moth damage by long-term population control on large areas.
Fritsch, Eva   +4 more
core  

Monitoring and possibilities of controlling nematodes and fruit damaging pests of Rosa spp. with microbial-derived products

open access: yesJournal of Plant Protection Research, 2019
Interest in growing roses in Poland is related to the production of cut flowers as ornamentals and of petals and hips for cosmetics or food products. However, recently there has been an increasing number of reports of pest damage on rose plantations ...
Eligio Malusá   +2 more
doaj   +1 more source

Granulovirus GP37 Facilitated ODVs Cross Insect Peritrophic Membranes and Fuse with Epithelia

open access: yesToxins, 2019
The Cydia pomonella granulovirus (CpGV) GP37 has synergistic effects on the infectivity of nucleopolyhedroviruses (NPVs), however, the mechanism employed is unclear. In this study, in vitro and in vivo binding assays indicated that GP37 efficiently bound
Xiangyang Liu   +10 more
doaj   +1 more source

D2_2. Status Quo Analysis all Countries [PDF]

open access: yes, 2019
STATUS QUO ANALYSIS OF APPLE ORGANIC FARMING IN THE DIFFERENT ...
Boutry, Clémence   +10 more
core  

Insect pathogens as biological control agents: back to the future [PDF]

open access: yes, 2015
The development and use of entomopathogens as classical, conservation and augmentative biological control agents have included a number of successes and some setbacks in the past 15 years. In this forum paper we present current information on development,
Abdel-Razek   +776 more
core   +1 more source

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