Results 101 to 110 of about 26,611 (257)

Herbivore range expansion triggers adaptation in a subsequently-associated third trophic level species and shared microbial symbionts

open access: yesScientific Reports, 2019
Invasive species may change the life history strategies, distribution, genetic configuration and trophic interactions of native species. The diamondback moth, Plutella xylostella L., is an invasive herbivore attacking cultivated and wild brassica plants ...
Fushi Ke   +11 more
doaj   +1 more source

A new species of Plutella Schrank (Lepidoptera, Plutellidae) from the Andes of northern Chile [PDF]

open access: yesBiodiversity Data Journal
The moth genus Plutella Schrank, 1802 (Lepidoptera, Plutellidae) includes 26 described species. In addition to the diamondback moth, P. xylostella (Linnaeus, 1758), which is an important and widely distributed pest of cruciferous crops, only two species ...
Héctor Vargas
doaj   +3 more sources

pemanfaatan ekstrak daun paitan (Tithonia diversifolia Hemsl.) sebagai insektisida nabati terhadap ulat daun kubis (Plutella xylostella L.) [PDF]

open access: yes, 2016
Indonesia merupakan negara yang memiliki jutaan sumber daya alam yang bisa dimanfaatkan. Banyak jenis tumbuhan di indonesia yang dapat dimanfaatkan sebagai insektisida nabati. Salah satu diantaranya yaitu Paitan (Thitonia diversifolia).
WICAKSONO, CATUR WAHYU
core  

Performance of Generalist and Specialist Herbivores and their Endoparasitoids Differs on Cultivated and Wild Brassica Populations [PDF]

open access: yes, 2008
Through artificial selection, domesticated plants often contain modified levels of primary and secondary metabolites compared to their wild progenitors.
James M. Bullock   +5 more
core   +3 more sources

Studies on resistance and associated fitness costs in Lepidoptera to Bacillus thuringiensis toxins

open access: yes, 2010
Microbial insecticides derived from the common soil bacterium Bacillus thuringiensis (Bt) have become increasingly important for pest management, particularly in Bt (GM) crops.
Gulzar, Asim, Gulzar, Asim
core   +1 more source

Impact Of Botanical Insecticides Derived From Pangium Edule Reinw And Annona Muricata L. Seed Extracts On The “Gay Gantung” Diamondback Moth, Plutella Xylostella L. [PDF]

open access: yes, 2017
Insecticidal properties of fractioned extracts from Pangium edule Reinw seed and Annona muricata seed against Plutella xylostella larvae were investigated in the laboratory.
Sakul, E. H. (Ernest)
core   +2 more sources

Effect of Bt broccoli and resistant genotype of Plutella xylostella (Lepidoptera: Plutellidae) on development and host acceptance of the parasitoid Diadegma insulare (Hymenoptera: Ichneumonidae) [PDF]

open access: yes, 2018
The ecological implications on biological control of insecticidal transgenic plants, which produce crystal (Cry) proteins from the soil bacterium Bacillus thuringiensis (Bt), remain a contentious issue and affect risk assessment decisions. In this study,
Chen, Mao   +4 more
core  

Efeito da idade de Trichogramma exiguum e do desenvolvimento embrionário da Traça-das-Crucíferas sobre as características biológicas do parasitóide = Effect of the age of Trichogramma exiguum and diamondback moth embryonic development on the biological characteristics of the parasitoid

open access: yesActa Scientiarum: Biological Sciences, 2007
Este trabalho teve como objetivo avaliar a influência do desenvolvimento embrionário dos ovos do hospedeiro P. xylostella sobre fêmeas de Trichogramma exiguum, com diferentes idades.
Ricardo Antonio Polanczyk   +4 more
doaj  

Potencial de uso do silício no manejo integrado da traça-das crucíferas, Plutella xylostela, em plantas de repolho. [PDF]

open access: yes, 2018
O objetivo deste trabalho foi avaliar o potencial de uso do silicio no manejo integrado da traça-das-cruciferas, com barreira fisica, contribuindo para redução do uso de ...
FREITAS, L. M. de   +2 more
core  

Report of the parasitoid wasp, Cotesia plutellae (Hym.: Braconidae), from Iran [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2008
This paper reports the occurrence of the hymenoterous parasitoid of the diamondback moth larvae in Iran. One species of Braconidae, Cotesia plutellae (Kurdjumov), was collected from larvae of Plutella xylostella (L.) (Lep.: Plutellidae). This parasitoid,
A. Golizadeh   +4 more
doaj  

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