Results 1 to 10 of about 620,205 (117)

Resistance Monitoring of Nilaparvata lugens to Pymetrozine Based on Reproductive Behavior [PDF]

Insects, 2023
On the basis of the inhibition effects of pymetrozine on the reproductive behavior of N. lugens, we established a bioassay method to accurately evaluate the toxicity of pymetrozine in N.
Xin-Yu Song, Yu-Xuan Peng, Yang Gao, Yan-Chao Zhang, Wen-Nan Ye, Pin-Xuan Lin, Cong-Fen Gao, Shun-Fan Wu   +7 more
doaj   +2 more sources

A Practical Insecticide Resistance Monitoring Bioassay for Orally Ingested Dinotefuran in Anopheles Malaria Vectors [PDF]

Insects, 2022
Attractive Toxic Sugar Baits (ATSB) deployed outdoors are likely to be particularly effective against outdoor biting mosquitoes and, if they contain insecticides with a different mode of action, mosquitoes resistant to pyrethroids. One such ATSB based on
George John Ian Parsons, Rosemary Susan Lees, Sofia Balaska, John Vontas   +3 more
doaj   +2 more sources

High quality RNA extraction from Pseudomonas aeruginosa and other bacteria with a novel rapid and cost-effective method

Biotechnology & Biotechnological Equipment, 2023
High-quality mRNA extraction is essential for gene expression assays. In this study, we developed a rapid method (20 min) named FACTS for the extraction of intact RNA from Pseudomonas aeruginosa and compared its performance to established rapid ...
Ivan Stoikov, Ivan Nikolaev Ivanov, Deyan Donchev, Elina Dobreva, Rumyana Hristova, Stefana Sabtcheva   +5 more
doaj   +1 more source

Genomic Characterization of IMP-Producing Pseudomonas aeruginosa in Bulgaria Reveals the Emergence of IMP-100, a Novel Plasmid-Mediated Variant Coexisting with a Chromosomal VIM-4

Microorganisms, 2023
Multidrug-resistant (MDR) Pseudomonas aeruginosa infections represent a major public health concern and require comprehensive understanding of their genetic makeup. This study investigated the first occurrence of imipenemase (IMP)-carrying P.
Ivan Stoikov, Ivan N. Ivanov, Deyan Donchev, Deana Teneva, Elina Dobreva, Rumyana Hristova, Stefana Sabtcheva   +6 more
doaj   +1 more source

Improvement and Validation of a Multi-Locus Variable Number of Tandem Repeats Analysis (MLVA8+) for Klebsiella pneumoniae, Klebsiella variicola, and Klebsiella quasipneumoniae

Microorganisms, 2023
The genotyping of the multidrug-resistant Klebsiella pneumoniae species complex is essential to identify outbreaks and to track their source and spread.
Deyan Donchev, Ivan N. Ivanov, Ivan Stoikov, Stefana Sabtcheva, Yordan Kalchev, Marianna Murdjeva, Elina Dobreva, Rumyana Hristova   +7 more
doaj   +1 more source

Insecticide resistance monitoring for the invasive populations of fall armyworm, Spodoptera frugiperda in China

Journal of Integrative Agriculture, 2021
Fall armyworm has invaded China and colonized its populations in tropical and sub-tropical regions of South China since December 2018. Chemical spray has been widely used to control the pest, which shall lead to resistance evolution. In this research, we
Dan-dan ZHANG, Yu-tao XIAO, Peng-jun XU, Xian-ming YANG, Qiu-lin WU, Kong-ming WU   +5 more
doaj   +1 more source

Baseline Susceptibility and Laboratory Selection of Resistance to Bt Cry1Ab Protein of Chinese Populations of Yellow Peach Moth, Conogethes punctiferalis (Guenée)

Toxins, 2021
Yellow Peach Moth (YPM), Conogethes punctiferalis (Guenée), is one of the most destructive maize pests in the Huang-Huai-Hai summer maize region of China.
Su Mon Shwe, Sivaprasath Prabu, Yu Chen, Qincheng Li, Dapeng Jing, Shuxiong Bai, Kanglai He, Zhenying Wang   +7 more
doaj   +1 more source

Ergebnisse eines deutschlandweiten Gräser-Monitorings der Jahre 2019 - 2021: Befalls- und Resistenzentwicklung

Julius-Kühn-Archiv, 2022
Der Befall und die Resistenzsituation von Alopecurus myosuroides Huds., Apera spica-venti (L.) P. Beauv., Bromus spp. und Lolium spp. wurden in den Jahren 2019-2021 untersucht.
Heß, Martin, Herrmann, Johannes, Bollmann, Nele, Wagner, Jean   +3 more
doaj   +1 more source

Utility and challenges of using whole‐genome resequencing to detect emerging insect and mite resistance in agroecosystems

Evolutionary Applications, 2022
Arthropods that invade agricultural ecosystems systematically evolve resistance to the control measures used against them, and this remains a significant and ongoing challenge for sustainable food production systems.
Megan L. Fritz
doaj   +1 more source

Early Warning of Resistance to Bt Toxin Vip3Aa in Helicoverpa zea

Toxins, 2021
Evolution of resistance by pests can reduce the benefits of crops genetically engineered to produce insecticidal proteins from Bacillus thuringiensis (Bt).
Fei Yang, David L. Kerns, Nathan S. Little, José C. Santiago González, Bruce E. Tabashnik   +4 more
doaj   +1 more source