Results 41 to 50 of about 24,929 (238)

Intercropping with legumes can reduce insect pest pressure but does not increase yield in winter oilseed rape (Brassica napus L.)

open access: yesPest Management Science, EarlyView.
Intercropping winter oilseed rape with spring faba bean reduced cabbage stem flea beetle and pollen beetle damage but also reduced crop yield. Sowing the intercrop simultaneously with winter oilseed rape was essential to maximize crop protection against cabbage stem flea beetles. Abstract BACKGROUND Winter oilseed rape (WOSR, Brassica napus) is a major
Chloé Aline Raderschall   +6 more
wiley   +1 more source

Técnica de sexado de pupas de Anthonomus grandis (Coleoptera: Curculionidae): una forma rápida y fácil de sexar para estudios biológicos [PDF]

open access: yes, 2020
El picudo del algodonero, Anthonomus grandis Boheman (Coleoptera: Curculionidae), es considerado una de las plagas más perjudiciales del cultivo de algodón en América. Muchos estudios requieren la determinación del sexo para lo que se utilizan diferentes
Nussenbaum, Ana Laura   +1 more
core  

Afromuelleria, a new genus of Trachyphloeini from Limpopo, with descriptions of four new species (Coleoptera: Curculionidae: Entiminae)

open access: yesEuropean Journal of Entomology, 2018
A new genus, Afromuelleria gen. n., assigned to the tribe Trachyphloeini Lacordaire, 1863, is described for four South African species of weevils: A. awelani sp. n., A. baobab sp. n., A. limpopo sp. n. and A. venda sp. n.
Roman BOROVEC, Jiří SKUHROVEC
doaj   +1 more source

Transcriptomic resources and functional validation of RNAi in the cabbage seedpod weevil, Ceutorhynchus obstrictus

open access: yesPest Management Science, EarlyView.
Transcriptome sequencing of Ceutorhynchus obstrictus revealed RNA interference (RNAi) targets; double‐stranded RNA microinjection reduced transcript levels and increased mortality, with αCOP and Rop showing strongest lethal effects, indicating promising RNAi‐based pest control candidates.
Apurva Vikas Sabnis   +8 more
wiley   +1 more source

Zur Nomenklatur einiger europäischer Rüsselkäfer-Gattungen (Coleoptera: Curculionidae).

open access: yes, 1970
Zu 32 Rüsselkäfer-Gattungen werden nomenklatorische Untersuchungen durchgeführt. Es handelt sich dabei entweder um die Korrektur der Schreibweise oder um die Überprüfung der Gültigkeit des Namens.Nomenklatorische Handlungencaliginosus Fabricius, 1775 ...
Dieckmann, Lothar
core   +1 more source

Characterization of the complete mitochondrial genome of the maize weevil, Sitophilus zeamais (Insecta: Coleoptera: Curculionidae) from Guizhou province

open access: yesMitochondrial DNA. Part B. Resources, 2020
The complete mitochondrial genome of the maize weevil Sitophilus zeamais (GenBank accession number: MN905575) from Guizhou Province consists of a circular DNA molecule of 18,421 bp (with 75.69% A + T content), which is longer by 316 bp than that of the ...
Xin Zhou
doaj   +1 more source

Insect pests in Brassica napus crops: toward ecologically optimized integrated pest management

open access: yesPest Management Science, EarlyView.
Ecologically optimized IPM: Integrating landscape, biological, and chemical strategies for enhanced pest management. Key findings: Optimizing canola IPM requires the deliberate alignment of habitat diversification, behavioral conditioning, and evolutionary processes.
Jhon Alexander Avellaneda Nieto   +2 more
wiley   +1 more source

Myosides seriehispidus Roelofs : an Asian weevil new to the United States (Coleoptera, Curculionidae) [PDF]

open access: yes, 2000
Myosides seriehispidus Roelofs, a small cryptic broadnosed weevil from Japan, is reported as established in the eastern U.S. since at least 1973. This nocturnal weevil has been collected most often from leaflitter using berleses.
O'Brien, Charles W.
core  

Provisioning patterns and choice of prey in the digger wasp Cerceris arenaria (Hymenoptera: Crabronidae): the role of prey size

open access: yesEuropean Journal of Entomology, 2005
At a nest site in Northern Italy of females of the weevil-hunting digger wasp Cerceris arenaria L. (Hymenoptera: Crabronidae) the provisioning activity and predator-prey relationship were investigated, in particular their specialization in choice of prey.
Carlo POLIDORI   +3 more
doaj   +1 more source

The complete mitochondrial genome of the tea weevil, Myllocerinus aurolineatus (Coleoptera: Curculionidae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
The tea weevil, Myllocerinus aurolineatus (Voss), is a serious pest of tea plants. We have obtained and annotated the complete mitochondrial genome of M. aurolineatus (GenBank accession No. MH197100).
Shi-Chun Chen   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy