Results 21 to 30 of about 525 (175)

Effect of presence and semiochemicals of conspecific stages on oviposition by ladybirds (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2012
Reduced oviposition by ladybirds in the presence of tracks of fourth instar larvae owing to the presence of oviposition deterring pheromones is well established across many genera.
Geetanjali MISHRA   +3 more
doaj   +1 more source

Management of the major pests of french bean through development and validation of certain IPM modules, Assam, India [PDF]

open access: yes, 2017
The present investigation was carried out in the ICR farm, Assam Agricultural University, Jorhat during 2013-14 and 2014-15 for management of the major pests through development and validation of certain IPM modules. Lesser per cent incidence of aphid (0.
Rahman, S., Sharmah, D.
core   +2 more sources

Interaction of Myzus spp. (Hemiptera: Aphididae) with their Food Plants, Parasitoids and Predators in Northeast Bihar [PDF]

open access: yes, 2023
The article examines the association of aphids along with their food plants, parasitoids and predators in varying ecological conditions for the possible use in biological control programs.
Ahmad, Md. Equbal   +3 more
core   +2 more sources

The biology and preying abilities of ladybird beetle (Coccinella transversalis Fabricius) on Myzus persicae (Homoptera: Aphididae)

open access: yesIOP Conference Series: Earth and Environmental Science, 2023
Abstract The use of predators in biological control has been widely known to reduce pest populations. The research aim is to determine the biology and preying abilities ladybird beetle, a species of family Coccinellidae named Coccinella transversalis Fabricius which can be used to mass rearing on laboratory for augmentation and ...
L Sidauruk, E Panjaitan, P Sipayung
openaire   +1 more source

Age dependent mate choice influences reproductive and progeny attributes in aphidophagous ladybird beetles (Coleoptera: Coccinellidae)

open access: yesEuropean Journal of Entomology, 2015
Despite the many studies on age based mate choice in insects, the question of how age influences mate choice in predaceous ladybird beetles is still unexplored.
Mahadev BISTA, OMKAR
doaj   +1 more source

Records of predators of the green apple aphid, Aphis pomi De Geer, from Himachal Pradesh

open access: yesEnvironment Conservation Journal, 2019
Nine species of coccinellids (Coleoptera: Coccinellidae) and three species of syrphid (Diptera: Syrphidae) predators of the green apple aphid, Aphis pomi De Geer, occurring in apple nurseries in Himachal Pradesh are reported.
M. Kumari
doaj   +1 more source

Serangga Entomofagus Sebagai Biological Control di Areal Persawahan Fafibola Kabupaten Timor Tengah Utara [PDF]

open access: yes, 2023
Kelurahan Tubuhue merupakan suatu Kelurahan yang terletak di Kabupaten Timor Tengah Utara dengan areal persawahan yang luas. Kawasan persawahan yang luas ini, dijadikan sebagai lokasi penelitian untuk mengetahui tingkat persebaran dan peranan serangga ...
Atini, Blasius   +2 more
core   +2 more sources

Diversity And Abundance of Flower Visiting Insects on Some Garden Plants in Taldharia, West Bengal, India [PDF]

open access: yes, 2022
Flower-visiting insects are remarkable organisms that play an essential role in the life cycle of flowering plants. These insects, also known as pollinators, engage in complex behaviour with flowers as they seek out nectar or pollen. They travel from one
Ankita Mondal   +3 more
core   +2 more sources

Predator performance of Coccinella transversalis and its molecular identification

open access: yesBangladesh Journal of Zoology, 2019
Predatory efficacy of Coccinella transversalis (Coleoptera: Coccinellidae) on three detrimental agriculturally important aphids (Aphis craccivora, A. fabae and A. gossypii) was studied under laboratory condition. The 4th instar larvae of C. transversalis consumed highest (21.56 ± 1.72) number of A. craccivora aphids followed by A.
Abu Faiz Md Aslam   +3 more
openaire   +2 more sources

Red list and checklist of beetles of the superfamilies Bostrichoidea, Cleroidea, Cucujoidea, Elateroidea, Lymexyloidea and Tenebrioidea [PDF]

open access: yes, 2017
Aus Berlin sind bis heute 769 Arten der Überfamilien Bostrichoidea, Cleroidea, Cucujoidea, Elateroidea, Lymexyloidea und Tenebrioidea bekannt. Davon werden 204 Arten (26,5 %) in die Rote Liste aufgenommen.
Esser, Jens
core   +1 more source

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