Results 81 to 90 of about 34,702 (262)

Chrysoeriol isolated from Melientha suavis Pierre with activity against the agricultural pest Spodoptera litura

open access: yesChemical and Biological Technologies in Agriculture, 2022
Background Flavonoids, a class of plant phenolic compounds, act as plant defense chemicals. Chrysoeriol is a naturally occurring flavonoid produced by Melientha suavis Pierre.
Torranis Ruttanaphan   +4 more
doaj   +1 more source

Defining the parameters of comet assay for reliably detecting DNA damage as a marker of X‐ray based irradiation in insects treated with non‐lethal doses for export fruit sanitation

open access: yesPest Management Science, Volume 81, Issue 10, Page 7232-7243, October 2025.
Houseflies, clover root weevils, and mangoes were used to demonstrate the comet assay's adaptability. Our findings indicate that the comet assay can reliably detect irradiation‐induced DNA damage in both insects and fruit. However, the assay parameters require careful adjustment to account for differences in insect tissue types and life stages ...
Ela Hiszczynska‐Sawicka   +5 more
wiley   +1 more source

Stress in dipteran insects mass‐reared for sterile insect technique applications

open access: yesInsect Science, Volume 32, Issue 5, Page 1495-1523, October 2025.
The connections between biotic and abiotic stress affecting mass‐reared dipteran insects and the associated stress and immunological responses. Numbers indicate the order in which the topics are discussed in this review. Abstract Stress may be viewed as the disturbance of homeostasis of an organism.
Caroline K. Mirieri   +3 more
wiley   +1 more source

Genome resequencing and genome‐wide polymorphisms in Chinese population of Phyllotreta striolata (Coleoptera, Chrysomelidae)

open access: yesNew Plant Protection, Volume 2, Issue 3, September 2025.
The striped flea beetle, Phyllotreta striolata, is a globally notorious pest of cruciferous vegetables. In this study, we successfully sequenced the whole genome of the Chinese population of P. striolata. Comparative analysis with the reference genome of the Canadian population enabled a high‐resolution examination of genetic variation, which is ...
Kui Wang   +3 more
wiley   +1 more source

Chromosome‐level genome assembly of Ctenoplusia agnata and its potential application in Plusiinae pest management

open access: yesPest Management Science, Volume 81, Issue 9, Page 5961-5972, September 2025.
Assembly of Ctenoplusia agnata genome at the chromosomal level and the use of pest management through comparative genomes with Plusiinae pests. Abstract BACKGROUND Ctenoplusia agnata is a polyphagous pest affecting bean crops and cruciferous vegetables across East Asian countries, including Korea.
Juil Kim   +2 more
wiley   +1 more source

miR825‐5p‐regulated TNLs govern Arabidopsis resistance to Tetranychus urticae and Pieris brassicae

open access: yesNew Phytologist, Volume 247, Issue 6, Page 2927-2944, September 2025.
Summary MicroRNAs are essential regulators in plant resistance to biotic stresses, but their specific roles in the plant–herbivore context require deeper investigation. Here, we studied how the Arabidopsis miR825‐5p differentially modulates certain TNLs (MRT1, MRT2, and MIST1), triggering defensive responses against the sucking acari Tetranychus ...
Irene Rosa‐Diaz   +3 more
wiley   +1 more source

Arabidopsis thaliana Cyclic Nucleotide‐Gated Channel 19 is involved in root extracellular ATP and Pep1 signalling

open access: yes
New Phytologist, Volume 248, Issue 5, Page 2192-2197, December 2025.
Youzheng Ning   +9 more
wiley   +1 more source

Evaluation of Pathogenicity to Spodoptera litura Fabricius of Different Beauveria bassiana Vuillemin Isolates Mass Multiplied on Economically Viable Substrates

open access: yesInternational Journal of Bio-Resource and Stress Management, 2011
Six isolates of Beauveria bassiana were mass multiplied using five economically vi­able substrates, viz. sorghum, rice bran, rice husk, press-mud and bagasse to identify the suitable substrate as wells as the vigorous isolate(s) for large scale ...
P. Rajanikanth   +2 more
doaj  

Insecticidal Constituents and Activity of Alkaloids from Cynanchum mongolicum

open access: yesMolecules, 2015
Based on MS and NMR data and bioassay-guided tracing, three insecticidal alkaloids I, II and III from Cynanchum mongolicum were identified to be antofine N-oxide, antofine and tylophorine.
Yang Ge   +7 more
doaj   +1 more source

The Effect of MicroRNA bantam on Baculovirus AcMNPV Infection in Vitro and in Vivo

open access: yesViruses, 2016
The role of microRNA bantam, one of the most abundant microRNAs in Sf9 cells, was studied for its role in baculovirus infection in vitro and in vivo.
Xiaojie Shi   +4 more
doaj   +1 more source

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