Nematus oligospilus Förster (Hymenoptera: Tenthredinidae) is a willow sawfly native to the Northern Hemisphere which became a serious defoliator in willow plantations (Salix spp.) of the Southern Hemisphere after being introduced in the early 1980´s. Studies on host preferences provide useful information for the development of pest management strategies where the willow sawfly may produce tree damage and economic loss. Feeding preferences of N. oligospilus larvae were evaluated in laboratory trials by simultaneously offering leaves from four willow tree clones commonly used in commercial plantations in Argentina (Salix babylonica var sacramenta Hortus, Salix nigra Marsch., S. babylonica L. x Salix alba L. 131-27 and Salix matsudana Koidz. x...
The first aim of this investigation was to determine the effect of leaf removal either by grazing or...
Phratora vulgatissima adults exhibit feeding preferences among willow varieties, yet little is known...
Este trabalho teve o objetivo de avaliar a reação de resistência a pragas e doenças de clones locais...
Nematus oligospilus Förster (Hymenoptera: Tenthredinidae), o la avispa sierra de los sauces, es nati...
The willow sawfly, Nematus oligospilus (Förster), is a pest in Salix commercial forests and has been...
1. Plant genotype influences plant-herbivore interactions by affecting insect attraction, acceptance...
The willow sawfly, Nematus oligospilus Förster, has recently been recorded from Colombia. Natural po...
Genetic variation among host plants can influence herbivore behaviour and consequently their abundan...
The optimal oviposition theory predicts that oviposition preferences of phytophagous insects should ...
Plant volatile organic compounds play a role in selection of host plants by herbivorous insects. Onc...
Invasive organisms can have major impacts in their new environments, affecting biodiversity, communi...
Phytophagous insects choose their feeding resources according to their own requirements in addition ...
After an insect herbivore has reached its host plant, contact cues from the leaf surface often deter...
Euphorbia osula L. (Euphorbiaceae) is a complex of species that has become major weeds in rangelands...
<p>Leaf areas damaged by five larvae of leaf beetle <i>Plagiodera versicolora</i> until pupation was...
The first aim of this investigation was to determine the effect of leaf removal either by grazing or...
Phratora vulgatissima adults exhibit feeding preferences among willow varieties, yet little is known...
Este trabalho teve o objetivo de avaliar a reação de resistência a pragas e doenças de clones locais...
Nematus oligospilus Förster (Hymenoptera: Tenthredinidae), o la avispa sierra de los sauces, es nati...
The willow sawfly, Nematus oligospilus (Förster), is a pest in Salix commercial forests and has been...
1. Plant genotype influences plant-herbivore interactions by affecting insect attraction, acceptance...
The willow sawfly, Nematus oligospilus Förster, has recently been recorded from Colombia. Natural po...
Genetic variation among host plants can influence herbivore behaviour and consequently their abundan...
The optimal oviposition theory predicts that oviposition preferences of phytophagous insects should ...
Plant volatile organic compounds play a role in selection of host plants by herbivorous insects. Onc...
Invasive organisms can have major impacts in their new environments, affecting biodiversity, communi...
Phytophagous insects choose their feeding resources according to their own requirements in addition ...
After an insect herbivore has reached its host plant, contact cues from the leaf surface often deter...
Euphorbia osula L. (Euphorbiaceae) is a complex of species that has become major weeds in rangelands...
<p>Leaf areas damaged by five larvae of leaf beetle <i>Plagiodera versicolora</i> until pupation was...
The first aim of this investigation was to determine the effect of leaf removal either by grazing or...
Phratora vulgatissima adults exhibit feeding preferences among willow varieties, yet little is known...
Este trabalho teve o objetivo de avaliar a reação de resistência a pragas e doenças de clones locais...