Results 61 to 70 of about 1,158 (182)

Controle do pulgão-preto, Aphis craccivora Koch (Hemiptera: Aphididae), em mudas de jacarandá-do-cerrado (Dalbergia miscolobium Benth.) com o uso de detergente neutro

open access: yesEntomoBrasilis, 2019
Resumo. Aphis craccivora Koch (Hemiptera: Aphididae), um afídeo altamente polífago e praga de muitas culturas de interesse econômico, é relatado pela primeira vez causando deformações na gema apical e nos folíolos novos de mudas de Dalbergia miscolobium ...
Marcelo Tavares de Castro   +1 more
doaj   +1 more source

Effect of Faba Bean Weeds on The Population of Cowpea Aphid Aphis craccivora (koch.) And it’s Associated Predatory Insects [PDF]

open access: yesJournal of Plant Protection and Pathology, 2016
These trial was carried out to study the influence of weed cover on population abundance of Aphis craccivora (Koch.) (Hemiptera: Aphididae) and its associated predatory insects in faba bean fields during two successive growing seasons (2012/13 and 2013 ...
Heba Abd El-Aty   +3 more
doaj   +1 more source

Genistein induced by Frankliniella occidentalis feeding confers resistance to insect herbivores in peanut

open access: yesNew Plant Protection, Volume 2, Issue 3, September 2025.
The Tianfu 22 (TF22) variety was identified as resistant to thrips based on field screening carried out over two consecutive years. Metabolomic profiling showed that thrip‐infested TF22 leaves exhibited differentially accumulated metabolites, particularly enriched in phenylpropanoid and secondary metabolite biosynthesis.
Qian Wang   +10 more
wiley   +1 more source

Molecular mechanism of ATP‐binding cassette transporter‐mediated insecticide resistance

open access: yesNew Plant Protection, Volume 2, Issue 3, September 2025.
Advances in functional genomics (RNAi and CRISPR/Cas9) and artificial intelligence‐driven structure prediction (e.g., AlphaFold) are elucidating how ATP‐binding cassette transporters mediate insecticide resistance to both synthetic chemicals and Bacillus thuringiensis toxins.
Yuntong Lv   +3 more
wiley   +1 more source

Nota técnica Biological cycle of Chrysoperla externa (Hagen) (Neuroptera: Chrysopidae) feeding on several preys

open access: yesBioagro, 2007
RESUMEN Chrysoperla externa (Hagen) es un insecto importante como depredador de varias plagas agrícolas. Se evaluó el efecto de la alimentación con diferentes presas sobre la duración del ciclo biológico del mismo bajo condiciones de laboratorio (27 ± 2 ...
Jennifer Giffoni   +3 more
doaj  

Registration of two Arachis hypogaea x A. diogoi introgression lines

open access: yesJournal of Plant Registrations, Volume 19, Issue 3, September/December 2025.
Abstract Two (2n = 4x = 40) peanut (Arachis hypogaea L.) germplasm lines, GP‐NC WS 18 (IL‐29) (Reg. no. GP‐254, PI 708341) and GP‐NC WS 19 (IL‐49) (Reg. no. GP‐255, PI 708342), originated from interspecific hybridization between Gregory (2n = 4x = 40; AABB genomes; PI 608666) and A. diogoi Hoehne (2n = 2x = 20; AA genome) (GKP 10602; PI 276235).
H. T. Stalker   +5 more
wiley   +1 more source

Effect of different prey species on the life history parameters of Chrysoperla sinica (Neuroptera: Chrysopidae)

open access: yesEuropean Journal of Entomology, 2012
Results of studies on prey suitability for generalist predators are important for efficient mass rearing and implementing Integrated Pest Management Programmes (IPM).
Niaz Hussain KHUHRO   +4 more
doaj   +1 more source

Life history and fitness costs in the lambda‐cyhalothrin resistant clone of English grain aphid, Sitobion avenae (Fabricius)

open access: yesPest Management Science, Volume 81, Issue 9, Page 5717-5726, September 2025.
The purpose of this study is to investigate the life‐history traits and fitness costs of English grain aphid clones that are resistant to lambda‐cyhalothrin (SA3) and susceptible to it (SA27). Overall, the results showed that there are differences in the stages of development, survival, reproduction and population growth.
Md Munir Mostafiz   +4 more
wiley   +1 more source

The toxic effect of camphor vapour against Aphis craccivora Koch (Hemiptera: Aphididae) and some of its natural enemies

open access: yesJournal of Crop Protection, 2016
Fumigant toxicity of camphor was studied against the aphid Aphis craccivora Koch and three associated natural enemies, i.e. Coccinella undecimpunctata L., Aphelinus albipodus Hayat & Fatima and Aphidius colemani Viereck.
Dalia Adly, Ehab Bakr
doaj  

Bioefficacy of different insecticides on cowpea aphid (Aphis craccivora Koch)

open access: yesInternational Journal of Entomological Research, 2019
Aphid (Aphis craccivora Koch) is one of the serious pests of cowpea. Bioefficacy of four insecticides with different concentrations namely Jholmol (125 ml/L), Neemix (2 ml/L), Cannabis extract (100 g/L), Chlorpyrifos 50% EC and Cypermethrin 5% EC (2 ml/L) along with control were evaluated against aphid at Research Station of Agriculture and Forestry ...
Roshan Dhakal   +5 more
openaire   +2 more sources

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