Results 21 to 30 of about 10,739 (177)

Effect of Berenuk Fruit Extract (Crescentia cujete L.) on Mortality of Plutella xylostella on Mustard Plants

open access: yesQuagga
Mustard production in Indonesia in 2022 decreased by 2.9% from the previous year, caused by the Plutella xylostella attack. Efforts to control P. xylostella usually uses synthetic pesticides but harms the environment, so other alternatives are needed ...
Feri Bakhtiar Rinaldi   +3 more
doaj   +1 more source

Ảnh hưởng các nguồn thức ăn từ hoa đến tuổi thọ và khả năng ký sinh của ong ký sinh Cotesia vestalis (Haliday) (Hymenoptera:Braconidae)

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2018
Nghiên cứu nhằm xác định cây kí chủ ưa thích của sâu tơ Plutella xylostella và kết quả cho thấy có sự khác biệt có ý nghĩa giữa các chỉ tiêu và thức ăn cải ngọt là có hiệu quả nhất so với cải xanh và cải rổ cho sự phát triển Plutella xylostella.
Đỗ Tiến Tài   +5 more
doaj   +1 more source

SYN‐A, a naturally derived synergist, restores pyrethroid efficacy against cabbage stem flea beetle but negatively impacts its parasitoid Microctonus brassicae

open access: yesPest Management Science, EarlyView.
SYN‐A, a naturally derived synergist, inhibited key metabolic pathways associated with pyrethroid insecticide resistance in cabbage stem flea beetle (CSFB) and its parasitoid Microctonus brassicae. SYN‐A restored pyrethroid efficacy against resistant CSFB allowing up to 80% reduction in application rates.
Patricia A. Ortega‐Ramos   +2 more
wiley   +1 more source

Interactions between Plutella xylostella, Diadegma semiclausum and some generalist predators of brassica crops. [PDF]

open access: yes, 2011
While much is known about the diamondback moth, Plutella xylostella (L.) (Plutellidae) (DBM), the most important pest of brassica crops worldwide, there is little understanding about the dynamics of predatory invertebrates in brassica systems.
Lankin Vega, Gabriela
core  

The roles of olfaction and vision in host-plant finding by the diamondback moth, Plutella xylostella

open access: yes, 2006
The relative roles of olfaction and vision in the crepuscular host-finding process of a major lepidopteran pest of cruciferous crops, the diamondback moth Plutella xylostella are investigated in a series of laboratory and semi-field experiments.
van Emden, Helmut F   +9 more
core   +1 more source

Seleção e caracterização de estirpes de Bacillus thuringiensis efetivas no controle da traça-das-crucíferas Plutella xylostella Selection and characterization of Bacillus thuringiensis strains effective to control the diamondback moth Plutella xylostella

open access: yesPesquisa Agropecuária Brasileira, 2005
O objetivo deste trabalho foi selecionar e caracterizar, no Banco de Germoplasma de Bacillus spp., da Empresa Brasileira de Pesquisa Agropecuária, as estirpes de Bacillus thuringiensis mais tóxicas à Plutella xylostella, por métodos morfológicos ...
Patrícia Teles Medeiros   +6 more
doaj   +1 more source

Larval antibiosis to cabbage stem flea beetle (Psylliodes chrysocephala) is absent within oilseed rape (Brassica napus)

open access: yesPest Management Science, EarlyView.
We screened a panel of 98 Brassicaceae genotypes (97 Brassica napus and 1 Sinapis alba) for cabbage stem flea beetle (Psylliodes chrysocephala) larval antibiosis. We found limited evidence for antibiosis across B. napus but consistent antibiosis in S. alba. Brassicaceae relatives may therefore better inform resistance traits for breeding.
Ryan E Brock   +3 more
wiley   +1 more source

PREFERENSI OVIPOSISI Plutella xylostella (Linn.) (LEPIDOPTERA : PLUTELLIDAE) PADA TANAMAN BRASSICACEAE [PDF]

open access: yes, 2016
 Research oviposition preferences Plutella xylostella Linn. (Lepidoptera: Plutellidae) on Plant Brassicaceae held at the Center of Development and Research Forest Plantation Palembang, aims to determine the preference of oviposition Plutella xylostella ...
Sari, Debi Diana
core   +1 more source

Synthesis and Bioactivities of Novel Pyrazole Oxime Derivatives Containing a 5-Trifluoromethylpyridyl Moiety

open access: yesMolecules, 2016
In this study, in order to find novel biologically active pyrazole oxime compounds, a series of pyrazole oxime derivatives containing a 5-trifluoromethylpyridyl moiety were synthesized. Preliminary bioassays indicated that most title compounds were found
Hong Dai   +6 more
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

Home - About - Disclaimer - Privacy