Results 41 to 50 of about 22,536 (143)

Asymmetric Pheromone Interference and Intrageneric Antagonism Between the Invasive Spodoptera frugiperda and Sympatric Noctuid and Crambid Moths

Agriculture
The invasive fall armyworm, Spodoptera frugiperda, co-occurs with native moths in maize agroecosystems, yet their interspecific sex pheromone interactions remain poorly understood.
Junyan Liu, Jie Fang, Xingyuan Chen, Mengbo Guo, Xialin Zheng, Gina Aliya Sopha, Anis Syahirah Mokhtar, Jianyu Deng   +7 more
doaj   +1 more source

Applications of nanocarrier‐delivered RNA interference in agricultural biological control (2009–2025)

New Plant Protection, EarlyView.
Despite 17 years of development, the effectiveness of nanocarrier‐delivered RNAi pesticide (NDRP) for agricultural biological control remains limited. The successful development of effective NDRP development requires the coordinated optimization of target gene selection and nanocarrier properties, including RNA dosage, multi‐gene targeting, protection ...
Shi Dong Wang, Woo‐Jong Hong, Xu Jiang, Ki‐hong Jung, Yuan Hu Xuan   +4 more
wiley   +1 more source

Effects of three different host plants on two sex life table parameters of the fall armyworm Spodoptera frugiperda

Scientific Reports
The fall armyworm Spodoptera frugiperda (Lepidoptera: Noctuidae) is a major phytophagous pest that invaded China in late 2018, posing a serious threat to local agricultural production.
Zhao Wang, Huan Zhu, Dao-Chao Jin, Jin-Ting Hou, Xia Liu   +4 more
doaj   +1 more source

Methomyl resistance in Dalbulus maidis (Hemiptera: Cicadellidae): selection, inheritance and multiple‐resistance

Pest Management Science, EarlyView.
The inheritance of methomyl resistance in Dalbulus maidis is autosomal, incompletely dominant and polygenic. No cross‐resistance was found between methomyl and chlorfenapyr, cyantraniliprole and isocycloseram. Abstract BACKGROUND Acetylcholinesterase (AChE) inhibitor insecticides have been important tools for the management of Dalbulus maidis in Brazil;
Matheus Gerage Sacilotto, Gabriel Silva Dias, Mariana Yuki Iuanami, Celso Omoto   +3 more
wiley   +1 more source

Inhibition of Spodoptera frugiperda phenoloxidase activity by the products of the Xenorhabdus rhabduscin gene cluster.

PLoS ONE, 2019
We evaluated the impact of bacterial rhabduscin synthesis on bacterial virulence and phenoloxidase inhibition in a Spodoptera model. We first showed that the rhabduscin cluster of the entomopathogenic bacterium Xenorhabdus nematophila was not necessary ...
Maria Eugenia Nuñez-Valdez, Anne Lanois, Sylvie Pagès, Bernard Duvic, Sophie Gaudriault   +4 more
doaj   +1 more source

Characterization of Cry2Ab2 resistance in Crocidosema sp. (Lepidoptera: Tortricidae): resistance selection, inheritance, cross‐resistance patterns, and fitness costs

Pest Management Science, EarlyView.
This article reports the first characterization of Cry2Ab2 resistance in Crocidosema sp. Resistance appears to be autosomal and incompletely recessive, with a major‐gene contribution and potential involvement of additional genetic factors, and did not confer cross‐resistance to Cry1Ac or Cry1A.105. Abstract BACKGROUND The soybean bud borer, Crocidosema
Venicius E Pretto, Jéssica LS Grzybowski, Otavio Liberalesso, Daniela N Godoy, Arthur Dallanora, Marylia P Cargnin, Renato J Horikoshi, Sandy S Silva, Ramiro FL Ovejero, Leonardo Miraldo, Samuel Martinelli, Graham P Head, Oderlei Bernardi   +12 more
wiley   +1 more source

Additional file 2 of Fitness of the fall armyworm Spodoptera frugiperda to a new host plant, banana (Musa nana Lour.)

, 2022
Additional file 2.
Xiaoyun Wang (148866), Wen Lu (153883), Yanxiang Qin (14037938), Xialin Zheng (9585364), Shangchao Zhou (14037935)   +4 more
core   +1 more source

Inheritance and stability of Cry2Ab2 resistance in an Ostrinia nubilalis strain originating from Wisconsin, U.S.

Pest Management Science, EarlyView.
Resistance to Cry2Ab2 protein in Ostrinia nubilalis is autosomal, functionally recessive, controlled by a single gene, and remains stable over 17 generations in the absence of Cry2Ab2 selection pressure. Abstract BACKGROUND Transgenic corn expressing insecticidal proteins from the bacterium Bacillus thuringiensis (Bt), including Cry1Ab, Cry1Fa and/or ...
Tatum Dwyer, Yucheng Wang, Graham P. Head, Fei Yang   +3 more
wiley   +1 more source

Impacts of sublethal doses of ethyl palmitate on the bionomics of Spodoptera frugiperda.

, 2023
Impacts of sublethal doses of ethyl palmitate on the bionomics of Spodoptera frugiperda.
Ken Okwae Fening (17396795), Sharanabasappa Deshmukh (17396801), Winfred Seth Kofi Gbewonyo (17396798), Kokou Rodrigue Fiaboe (17396792)   +3 more
core   +1 more source

Endophytic Fungus Trichoderma asperellum's Virulence on Spodoptera frugiperda J. E. Smith (Lepidoptera, Noctuidae) Eggs

Jurnal Ilmu Pertanian Indonesia
Spodoptera frugiperda J.E. Smith, sometimes known as armyworm, is a serious pest in maize crops. This pest affects maize plants' leaves, resulting in yield losses of up to 79.9%.
Ayubi Alfasiri, Trizelia Trizelia, Nurbailis Nurbailis   +2 more
doaj   +1 more source