Results 91 to 100 of about 1,573 (206)
Wirkung verschiedener Insektizide und deren Kombination mit Fettsäuren und Rapsöl gegen die Salatblattlaus Nasonovia ribis-nigri [PDF]
, 2005 Fragestellung: Mit welchen Insektiziden und in welcher Kombination mit Beistoffen können die Salatblattläuse am effizientesten bekämpft werden?
Ineichen, Lukas +2 more
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Journal of Entomological and Acarological ResearchThe present study reveals that Predatory ladybird beetles are being utilized for the application of biological control in many agricultural and horticultural fields globally.
Anosh Ali, Mohd Yousuf, Akhtar Ali Khan
doaj +1 more source
مجلة جامعة دمشق للعلوم الزراعية, 2022 تمت دراسة التنوع الحيوي والوجود الموسمي للمفترسات الحشرية خلال الفترة الممتدة من نيسان ولغاية حزيران من عامي 2016 و2017، من منطقتي الصنوبر ودبا في محافظة اللاذقية.
عبد النبي بشير Abdul.basheer@damascusuniversity.edu.sy +2 more
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Competition for Aphid Prey between Different Lady Beetle Species in a Laboratory Arena
Psyche: A Journal of Entomology, 2012 Direct competition for aphid prey (Hemiptera: Aphididae) was evaluated between and among several lady beetle species (Coleoptera: Coccinellidae). The behavior of three native (Coccinella trifasciata, Coleomegilla maculata, and Hippodamia convergens) and ...
Christy Leppanen +2 more
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Establishment of multicolored Asian lady beetle in Eastern North Carolina: Seasonal abundance and crop exploitation within an agricultural landscape [PDF]
, 2018 Seasonal abundance and cropexploitation of the multicolored Asian ladybeetle, Harmonia axyridis (Pallas)(Coccinellidae: Coleoptera), were identifiedduring its initial establishment in the easternNorth Carolina agroecosystem. Densities ofH.
Kennedy, George, Nault, Brian
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Аграрні інновації, 2022 Мета. Метою досліджень було визначення впливу абіотичних факторів на розвиток Propylea quatuordecimpunctata в умовах техноценозу. Методи. Впродовж розвитку представники виду P. quatuordecimpunctata утримувалися за різних температур. Визначалися строки розвитку яєць, личинок, лялечок та їхня виживаність.
openaire +2 more sources
European Journal of Entomology, 2008 The hypothesis that small species of aphidophagous coccinellids need lower aphid population densities for reproduction than large species (Dixon, 2007) was tested in the field.
Alois HONĚK +2 more
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Influence of prey quality on the reproductive capacity of two phenotypes of Harmonia axyridis PALLAS (Coleoptera: Coccinelidae). [PDF]
, 2003 Proceedings of the 8th International Symposium on Ecology of Aphidophaga : Biology, Ecology and Behaviour of Aphidophagous Insects, Ponta Delgada 1-6 September 2002.H. axyridis is a highly polymorphic ladybird beetle with a wide geographical distribution
Coderre, Daniel +2 more
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Biological ControlNon-native lady beetle species have often been introduced, with variable success, into North America for biological control of aphids, scales, whiteflies, and other agricultural pests.
Angela G. Jones +3 more
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BENEFICIAL AND PEST INSECTS ASSOCIATED WITH TEN FLOWERING PLANT SPECIES GROWN IN QUÉBEC, CANADA [PDF]
, 2014 Preventive measures are very important in organic agriculture to minimize pest problems. Conservation biological control is one preventive approach.
Boisclair, Josée +5 more
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