Results 41 to 50 of about 26,611 (257)

Baculovirus-Based Biocontrol: Synergistic and Antagonistic Interactions of PxGV, PxNPV, SeMNPV, and SfMNPV in Integrative Pest Management

Viruses
The use of chemical pesticides in agriculture has led to the development of resistant pest populations, posing a challenge to long-term pest management.
Alberto Margarito García-Munguía, Carlos Alberto García-Munguía, Paloma Lucía Guerra-Ávila, Estefany Alejandra Sánchez-Mendoza, Fabián Alejandro Rubalcava-Castillo, Argelia García-Munguía, María Reyna Robles-López, Luis Fernando Cisneros-Guzmán, María Guadalupe Martínez-Alba, Ernesto Olvera-Gonzalez, Raúl René Robles-de la Torre, Otilio García-Munguía   +11 more
doaj   +1 more source

PLUTELLA XYLOSTELLA PARASITOID PARASITATION TYPE AND PERCENTAGE ON CABBAGE VEGETABLE FARM, IN RURUKAN AREA, TOMOHON, INDONESIA [PDF]

Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2017
Parasitoid organism was act as biological pest control, in pest attacked on a farm, and Plutella xylostella is one of the pest in cabbage at Rurukan vegetable farm, Tomohon, Indonesia.
Eva Lienneke BAIDENG
doaj  

PENGARUH AGEN HAYATI TERHADAP POPULASI, INTENSITAS SERANGAN Plutella xylostella DAN HASIL TANAMAN BUNGA KOL

Ziraa'ah: Majalah Ilmiah Pertanian
Hama ulat daun Plutella xylostella dikenal sebagai salah satu Organisme Pengganggu Tanaman (OPT) yang paling merugikan pada budidaya kembang kol. Serangan hama ini mampu menimbulkan kerusakan hingga 100%, apabila tidak dilakukan intervensi pengendalian ...
Miftahul Choir, Dadi Nurdiana, Resti Fajarfika, Hilmi Hardimansyah   +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)

Tạp 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, Bùi Thị Kiều Oanh, Nguyễn Thị Phụng Kiều, Đặng Thị Ánh Kiều, Trần Hồng Quyến, Nguyễn Ngọc Bảo Châu   +5 more
doaj   +1 more source

A possible mechanism of Cry7Ab4 protein in delaying pupation of Plutella xylostella larvae

Frontiers in Immunology, 2022
Cry toxins produced by Bacillus thuringiensis (Bt) are well known for their insecticidal activities against Lepidopteran, Dipteran, and Coleopteran species.
Jing-Wen Lu, Liang Jin, Meng-Ge Li, Bryan Q. Yu, Yang-Fan Wen, Yu-Qing Gu, Yi Lin, Xiao-Qiang Yu   +7 more
doaj   +1 more source

Bacillus thuringiensis resistance in Plutella – too many trees? [PDF]

, 2016
Plutella xylostella was the first insect for which resistance to Bacillus thuringiensis was reported in the field, yet despite many studies on the nature of this resistance phenotype its genetic and molecular basis remains elusive. Many different factors
Crickmore, Neil
core   +1 more source

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

Pest 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, Clara Courtney, Steven Penfield, Rachel Wells   +3 more
wiley   +1 more source

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

Quagga
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, Taupik Sopyan, Jeti Rachmawati, Ai Nurfadilah   +3 more
doaj   +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

Pesquisa 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, Márcio do Nascimento Ferreira, Érica Soares Martins, Ana Cristina Menezes Mendes Gomes, Rosana Falcão, José Manoel Cabral de Souza Dias, Rose Gomes Monnerat   +6 more
doaj   +1 more source

A single transcription factor facilitates an insect host combating Bacillus thuringiensis infection while maintaining fitness

Nature Communications, 2022
Plutella xylostella endures Bt toxins with no performance costs. This study reveals how, depending on the presence of the toxin, this insect modifies MAPK phosphorylation to modulate the transcription factor FTZ-F1 binding, to up- or down- regulate Bt ...
Zhaojiang Guo, Le Guo, Jianying Qin, Fan Ye, Dan Sun, Qingjun Wu, Shaoli Wang, Neil Crickmore, Xuguo Zhou, Alejandra Bravo, Mario Soberón, Youjun Zhang   +11 more
doaj   +1 more source