Results 41 to 50 of about 2,419 (179)

Rapid evolution and genetic basis of spinetoram resistance in Phthorimaea absoluta: evidence from six years of monitoring and laboratory selection

Pest Management Science, EarlyView.
Resistance to spinetoram in Phthorimaea absoluta is rapidly selected and functionally recessive at field‐relevant concentrations. Metabolic detoxification contributes partially, while cross‐resistance to spinosad and increased susceptibility to diamides and isoxazolines highlight practical options for resistance monitoring and insecticide rotation ...
Teófilo P. Langa, Vitor Quintela, Marcos de Oliveira, Herbert A. A. Siqueira   +3 more
wiley   +1 more source

Commercial Product Based on Metarhizium Anisopliae Affects Survival, Midgut Morphology, and Behavior in the Stingless Bee Scaptotrigona depilis (Hymenoptera: Apidae)

Environmental Toxicology, EarlyView.
ABSTRACT Brazilian social stingless bees are important pollinators and producers of honey, wax, royal jelly, propolis, and other products. These species are experiencing a population decline, attributed to different factors, such as the excessive use of pesticides.
Andressa Santoro, Daiani Rodrigues Moreira, Talita Aparecida Tódora Santana, Wingly Santos Beltrame, Nathalia Rodrigues da Silva de Carvalho, Breno Gabriel da Silva, Gustavo Henrique de Souza, Livia Bracht, Adriana Aparecida Sinópolis Gigliolli, Maria Claudia Colla Ruvolo Takasusuki   +9 more
wiley   +1 more source

Six Decades of the Sterile Insect Technique Applied to Ceratitis capitata in Israel: Evolution, Methodology and Socio‐Economic Perspectives

Journal of Applied Entomology, EarlyView.
ABSTRACT The Mediterranean fruit fly (Ceratitis capitata; Medfly) has been a primary agricultural pest in Israel for over a century. While chemical control remains the prevalent choice for its management, the integration of the Sterile Insect Technique (SIT) into the management programme for this pest has been explored and implemented in various ...
Gal Yaacobi
wiley   +1 more source

Sex-Specific Sub-Lethal Effects and Immune Response in Ceratitis capitata Wied. (Diptera: Tephritidae) Challenged with Spinosad

Insects, 2018
The main objective of this study was to investigate the effects of the insecticidal compound spinosad on the survival, reproduction, and immune functions of the Mediterranean fruit fly.
Maria Elena Mura, Luca Ruiu
doaj   +1 more source

Efficacy of some pesticide alternatives on the desert locust Schistocerca gregaria (Forskal) under laboratory and field conditions [PDF]

SVU-International Journal of Agricultural Sciences, 2019
The efficacy of chlorantraniliprole (Coragen®), spinosad (Tracer®) and fipronil (Coatch®) was tested under laboratory conditions against the 5th nymphal instars and adult stages of the Desert Locust Schistocerca gregaria (Forskal), using various ...
M. Soliman, K.M. Mohanny, T. Abdel-Fattah, O. Moustafa   +3 more
doaj   +1 more source

Increasing the heterologous production of spinosad in Streptomyces albus J1074 by regulating biosynthesis of its polyketide skeleton

Synthetic and Systems Biotechnology, 2021
Spinosyns are natural broad-spectrum biological insecticides with a double glycosylated polyketide structure that are produced by aerobic fermentation of the actinomycete, Saccharopolyspora spinosa.
Ziheng An, Hui Tao, Yong Wang, Bingqing Xia, Yang Zou, Shuai Fu, Fang Fang, Xiao Sun, Renqiong Huang, Yao Xia, Zixin Deng, Ran Liu, Tiangang Liu   +12 more
doaj   +1 more source

The Comparative Effectiveness of Vector Control Approaches for Dengue: A Systematic Review and Multilevel Network Meta‐Analysis

Tropical Medicine &International Health, EarlyView.
ABSTRACT Background Dengue vector control plays an important role in reducing the burden of dengue infection. Conventional meta‐analysis can only include interventions that can be directly compared. Hence, this study aimed to compare the effectiveness of all interventions for dengue vector control directly and indirectly through a multilevel Bayesian ...
Gary K. K. Low, Yuling Ke, Emmanuel Samson, Prutha Rane, Olaf Horstick, Carlos Alberto Montenegro‐Quiñonez   +5 more
wiley   +1 more source

Sublethal effects of spinosad on some biochemical parameters of Xanthogaleruca luteola (Müller) (Coleoptera: Chrysomelidae)

Plant Protection Science, 2014
The effect of spinosad on some biochemical characteristics of Xanthogaleruca luteola was investigated. LC30 and LC50 of spinosad for the third instar larvae were determined as 1.6 and 2.9 ppm, respectively.
Bahareh MOHAMMADZADEH TAMAM, Mohammad GHADAMYARI, Ahad SAHRAGARD, Azadeh KARIMI-MALATI   +3 more
doaj   +1 more source

17‐epi‐Melianodiol, a new protolimonoid from Melia azedarach fruits, exhibits larvicidal activity and is associated with oxidative imbalance and midgut epithelial damage in Aedes aegypti larvae

Pest Management Science, Volume 82, Issue 9, Page 9240-9248, September 2026.
The bio‐guided phytochemical study resulted in the new compound 17‐epi‐melianodiol. The compound eliminated 100% of Aedes aegypti larvae at 100 ppm, causing pronounced morphological changes, cuticular damage, and extensive vacuolization. Abstract BACKGROUND In Brazil, Aedes aegypti is the primary vector of arboviruses such as dengue, chikungunya ...
Kethleen Duarte Crespo Soares, Thalya Soares Ribeiro Nogueira, Maria Aparecida Aride Bertonceli, Renata Rodrigues da Silva Robaina, Leticia Oliveira da Rocha, Francisco José Alves Lemos, Kátia Valevski Sales Fernandes, Raimundo Braz‐Filho, Ivo José Curcino Vieira   +8 more
wiley   +1 more source

Spinosad-induced stress on the maize weevil Sitophilus zeamais

Julius-Kühn-Archiv, 2018
Although seldom considered, sublethal insecticide exposure may lead to harmful, neutral, or even beneficial responses that may affect (or not) the behavior and fitness of the exposed insects.
Guedes, Raul Narciso C., Vélez, Mayra, Walse, Spencer S.   +2 more
doaj   +1 more source