Results 81 to 90 of about 3,045 (199)

Efficiency of AFLP markers to detect genetic variation in Phthorimaea operculella (Lepidoptera: Gelechiidae) offspring irradiated males

open access: yesAdvances in Horticultural Science, 2019
AFLP technique was used to evaluate the genetic variation among normal and partially sterilized potato tuber moth males. Mating experiments were carried out to obtain partially sterilized males and their descending offspring.
I. Idris, A. Shoaib
doaj   +1 more source

Studio dell'attività di composti volatili della pianta ospite su percezione olfattiva ed ovideposizione di Phthorimaea operculella [PDF]

open access: yes, 2011
42011 ANF 3openopenAnfora, G.; Ioriatti, C.; Germinara, G.S.; De Cristofaro, A.Anfora, G.; Ioriatti, C.; Germinara, G.S.; De Cristofaro ...

core  

Crops, crop pests and climate change – why Africa needs to be better prepared [PDF]

open access: yes, 2015
Ongoing investments in agriculture will not deliver for Africa until the destabilising nature of crop pest1 events, especially shock outbreak events, are addressed.
Smith, Julian
core   +3 more sources

Aspectos biológicos do parasitoide Chelonus insularis (Cresson) (Hymenoptera, braconidae) criados em ovos de Spodoptera frugiperda, noctuidae). [PDF]

open access: yes, 2018
Biological aspects of the parasitoid Chelonus insularis (Cresson) (Hymenoptera, braconidae) reared on eggs of Spodoptera frugiperda(Smith) (Lepidoptera, braconidae). Biological aspects of Chelonus insularis (Cresson, 1865) an egg-larval parasitoid reared
CRUZ, I.   +2 more
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Performance of Five Species of Phytoseiid Mites (Acari: Phytoseiidae) on Bactrocera zonata Eggs (Diptera: Tephritidae) as a Factitious Food [PDF]

open access: yes, 2016
Development, survival and reproduction of the generalist predatory mites, Amblyseius largoensis (Muma), Neoseiulus barkeri (Hughes), Typhlodromips swirskii (Athias-Henriot), Proprioseiopsis kadii (El-Halawany and Abdel-Samad) and Cydnosus negevi (Swirski
Mahmoud, Y. A.   +4 more
core   +1 more source

Como el cambio climatico afectara la distribucion y abundancia de la polilla de la papa: Un analisis utilizando modelos fenologicos y sistemas de informacion geograficas. [PDF]

open access: yes, 2015
La polilla de la papa Phthorimaea operculella (Zeller) (Lepdidoptera: Gelechiidae) ha co-evolucionado en el centro de origen de la papa en los Andes de Perú y Bolivia. Se ha convertido en una especie invasiva y está reportada en más de 90 países.
Carhuapoma, P.   +5 more
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Biorational insecticides against the potato tuber moth (Lepidoptera: Gelechiidae) on stored potatoes

open access: yesAdvances in Horticultural Science, 2014
This study was conducted to evaluate the residual activity and efficacy of spinosad, emamectin benzoate, and chromafenozide on potato tuber moth, Phthorimaea operculella.
G. Saour, H. Ismail, I. Jassem, S. Tamer
doaj   +1 more source

Structure elucidation of some insect pheromones : a contribution to the development of selective pest control agents [PDF]

open access: yes
The use of pheromones is one of the methods currently being investigated intensively as an alternative method of insect control. The various ways in which pheromones might be used in insect control programmes are briefly discussed in Chapter 1.Chapter 2 ...
Persoons, C.J.
core   +2 more sources

Catalogue des ravageurs d'intérêt agricole de Nouvelle-Calédonie [PDF]

open access: yes, 1986
Ce document à double entrée, zoologique et botanique, recense tous les ravageurs d'intérêt agricole (acariens, insectes, mollusques, vertébrés) signalés en Nouvelle-Calédonie (435 espèces), avec leurs plantes-hôtes, la source de l'information, et une ...
Brun, Luc-Olivier, Chazeau, Jean
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Potencial das flores na otimização do controle biológico de pragas para uma agricultura sustentável. [PDF]

open access: yes, 2011
A atratividade das flores para os inimigos naturais é uma característica importante a ser considerada na seleção de plantas que devem compor as paisagens agrícolas, visto que a disponibilidade de néctar e pólen para predadores e parasitóides é um dos pré-
Aguiar-Menezes, Elen Lima   +4 more
core  

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