Results 221 to 230 of about 49,929 (246)

Selection and characterization of the Bacillus thuringiensis strains toxic to Spodoptera eridania (Cramer), Spodoptera cosmioides (Walker) and Spodoptera frugiperda (Smith) (Lepidoptera: Noctuidae)

Biological Control, 2009
Among the pests of cultivated plants, the Spodoptera species complex is one of the most important. This genus is composed of polyphagous insects that attack, among other crops, cotton, corn, soy and castor bean. In Brazil Spodoptera frugiperda has been recognized as a primary pest in cotton, and Spodoptera eridania (Cramer) and Spodoptera cosmioides ...
Karen Bianchi dos Santos, Pedro Neves, Ana Maria Meneguim, Rachel Bianchi dos Santos, Walter Jorge dos Santos, Gislaine Villas Boas, Vinicius Dumas, Erica Martins, Lílian Botelho Praça, Paulo Queiroz, Colin Berry, Rose Monnerat   +11 more
openaire   +1 more source

Dispersal of 32P-treated larvae of Spodoptera litura and Spodoptera mauritia (Lepidoptera: Noctuidae)

Australian Journal of Agricultural Research, 1975
32P-tagged fifth-instar larvae of Spodoptera litura (Fab.) and fourth-instar larvae of Spodoptera mauritia (Boisd.) were released in experimental plots, 10 by 10 m, of clover and grass respectively and traced once a day and once a night for 2 weeks by means of a Geiger counter. The clover had a patchy distribution and was mixed with grass.
openaire   +3 more sources

Dispersal Behavior Characters of Spodoptera frugiperda Larvae

Insects, 2023
Hui Ye, Yong-Ping Li, Su-Yi Yao
exaly  

Evaluating the Potential of Using Spodoptera litura Eggs for Mass-Rearing Telenomus remus, a Promising Egg Parasitoid of Spodoptera frugiperda

Insects, 2021
Zhang Li-Sheng, Jianjun Mao, Yuyan Li
exaly  

Insecticidal Effect of Zinc Oxide Nanoparticles against Spodoptera frugiperda under Laboratory Conditions

Insects, 2021
Supamit Mekchay, Perumal Vivekanandhan, Julius Rajula   +2 more
exaly  

Farmers' knowledge, perceptions, and management practices of the new invasive pest, fall armyworm (Spodoptera frugiperda) in Ethiopia and Kenya

, 2019
Teshome Kumela, J. Simiyu, Birhanu Sisay, P. Likhayo, E. Mendesil, L. Gohole, T. Tefera   +6 more
semanticscholar   +1 more source

Natural Coinfection between Novel Species of Baculoviruses in Spodoptera ornithogalli Larvae

Viruses, 2021
Mariano Belaich, Laura Fernanda Villamizar, Carolina Susana Cerrudo   +2 more
exaly  

Synergistic Effect of Biopesticides against Spodoptera frugiperda and Spodoptera littoralis

The present work was performed to study the synergistic effect of this new natural formulation on the biological aspects of the 2nd and 4th instar larvae of Spodoptera littoralis and Spodoptera frugiperda. Results showed that the mortality rate of 2nd instar larvae was higher than that of 4th instar larvae of S. littoralis. While S.
Ibrahim, Samah S, El-Gepaly, H. M. K, Ammar, Rania S   +2 more
openaire   +1 more source

Toxicity of the Hexane Fraction of Fruits and Seeds of Ricinus communis to Caterpillars of the Spodoptera Complex

Agriculture (Switzerland), 2023
Everton Ricardi Lozano, Tayna Alessandra Bordin, Michele Potrich   +2 more
exaly  

Impact of Temperature Change on the Fall Armyworm, Spodoptera frugiperda under Global Climate Change

Insects, 2022
Zhenying Wang, Shiqian Feng
exaly