Results 141 to 150 of about 30,650 (253)

Kemampuan Reproduksi Tungau Predator Famili Phytoseiidae Pada Berbagai Kepadatan Tetranychus Urticae Dan Polen Tanaman Di Sekitar Tanaman Singkong (Manihot Esculenta Crantz) [PDF]

open access: yes, 2012
The predatory mite of Phytoseiidae family have extensive cruising range that is not only found in cassava, but also a variety of weeds in cassava plants, such as Ageratum conyzoides and Cyperus cyperus.
Budianto, B. H. (Bambang)   +1 more
core  

Preliminary studies of lethal and sub-lethal effects of ethanolic extracts of four xerophytic species of high Andes of Chilean against Tetranychus cinnabarinus (Acarina: Tetranychidae) [PDF]

open access: yes, 2014
Se evaluaron los efectos letales y subletales de extractos etanólicos de cuatro plantas originarias de la zona alto andina del desierto chileno (Baccharis tola Phil., Fabiana densa J. Remy, Lampayo medicinalis F. Phil.
Derosas Arriagada, Maximiliano   +1 more
core  

Efecto del manejo de la cubierta vegetal en el control biológico de Tetranychus Urticae (Acari: Prostigmata) en Clementino [PDF]

open access: yes, 2009
Tetranychus urticae ocasiona manchas en fruto que son especialmente temidas en mandarinas. Puesto que esta fruta se destina mayoritariamente al consumo en fresco, su valor comercial puede verse seriamente afectado.
Aguilar-Fenollosa, Ernestina   +3 more
core   +2 more sources

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  

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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