Results 81 to 90 of about 2,847 (182)

The damage risk evaluation of Aphis gossypii on wheat by host shift and fitness comparison in wheat and cotton

open access: yesJournal of Integrative Agriculture, 2018
Aphids are considered as one of the key pests for wheat production worldwide. Major aphid species that infest wheat in China include Sitobion avenae, Rhopalosiphum padi, Schizaphis graminum and Metopolophium dirhodum.
Yin-jun FAN   +6 more
doaj   +1 more source

Instar preference and parasitization of Aphis gossypii and Myzus persicae (Hemiptera: Aphididae) by the parasitoid Aphidius colemani (Hymenoptera: Aphidiidae)

open access: yesEuropean Journal of Entomology, 2004
The instar preference and parasitization (expressed as mummification rate) of Aphis gossypii Glover and Myzus persicae (Sulzer) (Hemiptera: Aphididae) by the parasitoid Aphidius colemani Viereck (Hymenoptera: Aphidiidae) were studied at 25±0.5°C, 65±5% r.
Dionyssios C. PERDIKIS   +3 more
doaj   +1 more source

Impact of biopesticides on the probing and feeding behavior of Aphis gossypii

open access: yesCABI Agriculture and Bioscience
Abstract Background Pesticides-induced mortality has traditionally been the toxicological endpoint on which a chemical is selected for pest management strategies. However, the exposure to a pesticide might also cause behavioral alterations that can dramatically affect the dynamics of pest-plant
Hamouche Z.   +8 more
openaire   +2 more sources

Aphis gossypii Glover, Pat. Office Rec.

open access: yes, 1942
1. Aphis gossypii Glover, Pat. Office Rec., 62, 1854. The widely distributed cotton aphis was found to a slight extent on taro. Some bad infestations of it were seen on eggplant. Fullaway reported it on cotton and cowpeas in 1911, and what was probably the same species on watermelon, cucumber, eggplant, and radish.
openaire   +2 more sources

Effect of different prey species on the biological parameters of Chrysoperla carnea (Neuroptera: Chrysopidae) in laboratory conditions

open access: yesJournal of Crop Protection, 2015
The prey suitability for generalist predators is an important feature for efficient mass rearing and IPM. The green lacewing, Chrysoperla carnea (Stephens) is a polyphagous predator attacking several pests on various crops.
Hadji mohammad Takalloozadeh
doaj  

Effects of single and simultaneous application of the parasitoid, Lysiphlebus fabarum and the ladybird beetle, Hippodamia variegata on control of Aphis gossypii on cucumber

open access: yesگیاه‌پزشکی, 2019
Background and objectives The cotton aphid, Aphis gossypii, is an important pest on greenhouse crops such as the cucumber. Natural enemies have often been used successfully to control greenhouse pests.
Z. Mohammadi   +4 more
doaj   +1 more source

BIOAKTIVITAS PESTISIDA BATANG BROTOWALI TERHADAP MORTALITAS HAMA Aphis gossypii (HEMIPTERA: APHIDIDAE) PADA TANAMAN KAILAN (Brassica oleracea var. alboglabra)

open access: yesJurnal HPT (Hama Penyakit Tumbuhan)
Aphis gossypii Glover (Hemiptera: Aphididae) merupakan hama penting pada tanaman kailan (Brassica oleracea var. Alboglabra). Pengendalian A. gossypii pada tanaman kailan dengan menggunakan pestisida sintetik berbahan aktif Chlorpyrifos secara tidak ...
Ayunda Margaretha   +4 more
doaj   +1 more source

Ocorrência de afídeos causando danos em mangueira (Mangifera indica L.), no Vale do São Francisco

open access: yesRevista Brasileira de Fruticultura, 2002
Observaram-se em pomares de mangueiras (Mangifera indica L.), no semi-árido nordestino, altas infestações de afídeos causando danos às folhas novas e brotações da planta.
FERREIRA RACHEL GONÇALVES   +1 more
doaj  

PADRÃO DE DISTRIBUIÇÃO TEMPORAL DE APHIS GOSSYPII EM ALGODOEIRO IRRIGADO E DE SEQUEIRO NO ESTADO DO CEARÁ

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2010
O pulgão do algodoeiro, Aphis gossypii (Hemiptera: Aphididae), é uma séria praga dessa Malvaceae no nordeste do brasileiro. O objetivo desta pesquisa foi testar a estabilidade de distribuição da população padrão de Aphis gossypii no tempo e no espaço ...
Gerônimo Ferreira da Silva   +4 more
doaj  

Aphids of Pepper in Strumica Region

open access: yesJournal of Agriculture and Plant Sciences, 2013
The purpose of these work was to extend a new contribution of knowing of pepper Aphids.The qualitative analisis it was consider that in the region of Strumica there were five species of pepper Aphids: Myzus persicae Sulz.; Aphis gossypii Glov.; Aphis ...
Dusan Spasov
doaj  

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