Results 111 to 120 of about 17,651 (208)

Petrobia (Tetranychina) harti (Acarina: Tetranychidae) a New Species for the Bulgarian Fauna

open access: yesРастениевъдни науки, 2014
Petrobia harti was identified for the first time in Bulgaria in 2010 on Oxalis corniculata (Oxalidacea) at Zvanichevo’s village greenhouse. Oxalis corniculata is a very important weed for greenhouses where are crowing vegetable crops, like cucumbers and
Nikola Atanasov   +2 more
doaj  

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
core  

Potentialités de développement deTetranychus urticae Koch (Tetranychidae, Acari ) sur quelques hôtes sauvages et cultivés

open access: yesRevue Marocaine des Sciences Agronomiques et Vétérinaires, 1994
Pour mieux comprendre les mécanismes de pullulation de T. urticae sur Citrus, nous avons étudié en laboratoire, à différentes températures et hôtes alimentaires, ses paramètres biologiques.
L. Allam, M. Hmimina
doaj  

A tale of three kingdoms: Members of the Phylum Nematoda independently acquired the detoxifying enzyme cyanase through horizontal gene transfer from plants and bacteria [PDF]

open access: yes, 2018
Horizontal gene transfer (HGT) has played an important role in the evolution of nematodes. Among candidate genes, cyanase, which is typically found only in plants, bacteria and fungi, is present in more than 35 members of the Phylum Nematoda, but absent ...
Hoberg, E. P   +5 more
core   +2 more sources

Tetranychus urticae Koch Biology on Apple Trees

open access: yesBulletin of Science and Practice
The two-spotted spider mite (Tetranychus urticae Koch) is a polyphagous arthropod herbivore that consumes over 1,100 plant species from 140 distinct plant families, including those producing harmful chemicals in temperate and tropical climates. It is an important pest in greenhouse and field cultivation, causing damage to various crops such as citrus ...
openaire   +1 more source

Benefits of aggregation in Tetranychus urticae

open access: yes, 2011
In this PhD thesis, we investigate the aggregation and cooperation mechanisms in the phytophagous mite Tetranychus urticae and more particularly to how they adjust their social organization in function of the environmental conditions and their needs. This type of behavior is usually studied from a functional point of view while the mechanisms that are ...
openaire   +1 more source

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