Results 31 to 40 of about 5,927 (168)
Climate‐specific dynamics of fall armyworm on maize: Implications for pest monitoring and management
FAW moth captures were higher in the Sudanese zone than the Guinean zone, peaking during the major rainy season, while the Guinean zone had more captures in the dry season. In the Guinean zone, plant damage correlated with adult moth captures and larval densities, whereas no such correlation was found in the Sudanese zone or at different maize growth ...
Djima Koffi +8 more
wiley +1 more source
Un important ravageur nouvellement observé sur semences de cocotiers germées en Indonésie (Pterolophia apiceplagiata Breuning), Coléoptère Cerambycidae [PDF]
C'est la première fois que le Cerambycidae Pterolophia apiceplagiata est signalé comme ravageur de la noix de coco. La larve se développe dans la bourre couvrant les pores germinatifs et ensuite dans la bourre fibreuse.
Asj'ari, M. +2 more
core
ABSTRACT Tree nurseries play a key role in the Canadian economy and reforestation efforts, producing over 600 million seedlings annually. Despite rigorous management practices, nurseries are not exempt from pathogen outbreaks, which can be devastating on many levels.
Guillaume Charron +3 more
wiley +1 more source
Le fulgore tacheté : une menace pour la viticulture en Europe
Le fulgore tacheté (Lycorma delicatula) est un insecte originaire du sud de la Chine et de Taïwan, introduit dans d’autres parties de l’Asie puis aux États-Unis.
Jean-Pierre Rossi, Jean-Claude Streito
doaj +1 more source
The surrounding landscape affects ecosystem multifunctionality in oilseed rape fields
Our findings suggest that diverse landscapes are required to ensure the simultaneous delivery of a bundle of ecosystem functions in oilseed rape fields. Altogether, our findings indicate that landscape management should not only promote different semi‐natural elements but also should target limitation of dilution effects.
Ambroise Leroy +4 more
wiley +1 more source
Résultats d'une enquête concernant les agents de lutte biologique contre l'acarien du cocotier Eriophyes guerreronis [PDF]
Une enquête a été entreprise afin de trouver des ennemis naturels d'Eriophyes guerreronis, acarien ériophyide nuisible au cocotier. L'enquête a concerné 18 localités, y compris des régions indemnes.
Hall, R.A. +2 more
core
Abstract Persea indica (Lauraceae) is an endemic evergreen tree of the Macaronesian Laurisilva forests, valued for its ecological importance, ornamental appeal and bioactive compounds. We report, for the first time, the presence of three scale insect species (Superfamily Coccoidea), namely Aulacaspis tubercularis, Icerya seychellarum and ...
Helena Romero +4 more
wiley +1 more source
Cydia pomonella (Lepidoptera: Tortricidae) is a harmful apple and pear pest spread worldwide. We sequenced, for the first time, mitochondrial DNA from C. pomonella caterpillars collected in Northern Africa (Algeria) and assessed where it was introduced from.
Tayeb Mahi +4 more
wiley +1 more source
Revue complète sur la mouche de l'olive Bactrocera oleae (Rossi 1790)
L’olivier (Olea europaea L.) est sujet à diverses infestations, notamment par Bactrocera oleae, un ravageur majeur responsable de pertes de rendement importantes. Cette étude fournit une synthèse actualisée sur la taxonomie, la distribution géographique,
Yamna Ouguas +2 more
doaj +1 more source
Abstract Describing the genetic structure and diversity of invasive insect pest populations is essential to better understand a species' invasion history and success throughout its distribution range. Tuta absoluta (Meyrick) (Lepidoptera, Gelechiidae) is a destructive pest of tomato and many other solanaceous crops, with very high economic impacts. Its
Marion Javal +6 more
wiley +1 more source

