Results 31 to 40 of about 22,549 (224)
Journal of Agricultural and Food Chemistry, 2020 Insect carboxylesterases are major enzymes involved in metabolism of xenobiotics including insecticides. Two carboxylesterase genes, CarE001A and CarE001H, were cloned from the destructive agricultural pest Helicoverpa armigera.
Yong-Qiang Li +8 more
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Characterization of ORF127 of Helicoverpa armigera nucleopolyhedrovirus
Acta Virologica, 2009 It has been shown that Ha127 in the genome of Helicoverpa armigera nucleopolyhedrovirus (HaNPV) has homologs in some other baculoviruses and encodes a putative protein of 192 aa. In this study, a sequence analysis showed the transcription initiation site in Ha127 gene at nts 188 upstream of the translation initiation codon ATG and a potential leucine ...
Z J, Guo, L H, Qiu, M F, Du, S H, An
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Chemosensory Proteins (CSPs) in the Cotton Bollworm Helicoverpa armigera [PDF]
Insects, 2021 Chemosensory proteins (CSPs) are a family of small, soluble proteins that play a crucial role in transporting odorant and pheromone molecules in the insect chemosensory system. Recent studies reveal that they also function in development, nutrient metabolism and insecticide resistance. In-depth and systematic characterization of previously unknown CSPs
Aniruddha Agnihotri, Naiyong Liu, Wei Xu
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Odorant binding proteins promote flight activity in the migratory insect, Helicoverpa armigera
Molecular Ecology, 2020 Migratory insects are capable of actively sustaining powered flight for several hours. This extraordinary phenomenon requires a highly efficient transport system to cope with the energetic demands placed on the flight muscles.
Shang Wang +9 more
semanticscholar +1 more source
STATUS OF INSECTICIDE RESISTANCE IN THE COTTON BOLLWORM, HELICOVERPA ARMIGERA (HUBNER) [PDF]
Journal of Central European Agriculture, 2001 The status of insecticide resistance in some fi eld populations of Helicoverpa armigera (Hubner) from the main cotton growing regions of central and south India was determined during the cropping seasons of 2001-2005. Seven insecticides viz.
INDIRA CHATURVEDI
doaj
Insects, 2017 Helicoverpa armigera, one of the world’s most destructive crop pests, was first documented in Brazil in 2013. Within a few months, this polyphagous insect had spread over the Northeast and Central-West of Brazil, causing great agricultural losses.
Fábio A. Pinto +4 more
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Conclusion on the peer review of the pesticide risk assessment of the active substance <em>Helicoverpa armigera</em> nucleopolyhedrovirus [PDF]
EFSA Journal, 2012 <p>The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authority of the rapporteur Member State Estonia, for the pesticide active substance <em> ...
European Food Safety Authority
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Journal of Biopesticides, 2018 ABSTRACT Helicoverpa armigera (Hubner) is an important pest of corn crops. Lecanicillium sp. and Helicoverpa armigera Nucleopolyhedro virus (HearNPV) are biological control agents that are safe for the environment. This study observed pathogenicity of HearNPV and Lecanicillium sp. against eggs and larvae H. armigera.
Sempurna Ginting +4 more
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Molecular identification for Helicoverpa spp. in Bt and non-Bt crops in central Argentina
Pesquisa Agropecuária Brasileira, 2022 The objective of this work was to identify, by molecular analysis, the species of the genus Helicoverpa in corn, soybean, and lucerne Bt and non-Bt crops, in central Argentina. A total of 1,343 carterpillars were analyzed by PCR-RFLP. Helicoverpa zea was
Emilia Inés Balbi +3 more
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Oviposition behavior of Helicoverpa armigera in soybean [PDF]
Arquivos do Instituto Biológico, 2020 ABSTRACT The objective of this study was to evaluate the oviposition behavior of Helicoverpa armigera confined in different adult pair density and growth stages of soybean plants, and the resistance of soybean genotypes to H. armigera in the category nonpreference for oviposition. The oviposition behavior of H. armigera was assessed using one, two, and
Renato Franco Oliveira de Moraes +3 more
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