Results 131 to 140 of about 5,670 (235)

Laboratory Evaluation Of Coccinella Septempunctata Predation On Aphids And Mealybugs

open access: yesInternational Journal of Environmental Sciences
A study was done at SRM College of Agricultural Sciences (SRMCAS), Baburayanpettai, to find out if the ladybird beetle Coccinella septumpunctata could eat aphids and mealy bugs in Bhendi crops.In a free-choice test, results revealed that aphids were slightly more preferred (94.5%) than mealy bugs (84.82%), when both were exposed together to adults of ...
Ramazeame Loganathan   +2 more
openaire   +1 more source

Alien vs . Predator - the native lacewing Chrysoperla carnea is the superior intraguild predator in trials against the invasive ladybird Harmonia axyridis [PDF]

open access: yes
The alien invasive ladybird Harmonia axyridis (Pallas) (Coleoptera Coccinellidae) is a biological control agent of aphids and in the larval stage it is a very voracious and superior intraguild predator over most native ladybirds studied, except the large
Fois, Xenia   +3 more
core  

Indagini sulle infestazioni di Aphis gossypii Glover su melone invernale (Cucumis melo Var. Helios) in aziende a conduzione biologica della Sicilia occidentale. [PDF]

open access: yes, 2011
Investigations on the aphid infestation occurring on winter melon crops (Cucumis melo var. Helios) in organic farms of western Sicily The winter melon (Cucumis melo L.) is an important crop in Sicily. Previous studies carried out in western Sicily have
AGRO', Alfonso   +2 more
core  

Arthropod diversity in peas with normal or reduced waxy bloom [PDF]

open access: yes, 2004
Crop traits can alter economically important interactions between plants, pests, and biological control agents. For example, a reduced waxy bloom on the surface of pea plants alters interactions between pea aphids and their natural enemies. In this study,
Biggam, Russell C.   +3 more
core   +2 more sources

Approch to the knowledge of Coccinellidade (Coleoptera) species diversity of Madeira and Porto Santo Islands. [PDF]

open access: yes, 2003
Proceedings of the 8th International Symposium on Ecology of Aphidophaga: Biology, Ecology and Behaviour of Aphidophagous Insects.We present a list of coccinellids collected in Madeira archipelago and notice the presence of two new species; of Scymnini ...
Elias, Rui B.   +2 more
core  

Attractiveness And Feeding Ability Of Coccinella Sp. On Pellet Added Natural Preservative [PDF]

open access: yes
Pellet is an artificial diet formulation as a supplement to predators Co c c ine lla sp (Coleoptera: Coccinellidae). The addition of preservatives will increase pellet durability and might affect the feeding ability of predators.
Agus, Nurariaty   +3 more
core  

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