Laboratory and field survival of Spodoptera frugiperda (Lepidoptera: Noctuidae) on Bt and non-Bt maize and its susceptibility to insecticides.
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DOI: 10.1002/ps.5347
Abstract: BACKGROUND Field-evolved resistance of fall armyworm (FAW), Spodoptera frugiperda (Smith), has been reported to Bt maize technologies in Brazil. The control failures of FAW by Bt maize increased the use of insecticides for their control.… read more here.
Keywords: susceptibility; susceptibility insecticides; field; spodoptera frugiperda ... See more keywords
Field-evolved resistance to chlorpyrifos by Spodoptera frugiperda (Lepidoptera: Noctuidae): inheritance mode, cross-resistance patterns, and synergism.
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DOI: 10.1002/ps.6576
Abstract: BACKGROUND Fall armyworm (FAW), Spodoptera frugiperda (Smith), is an economically important pest worldwide. In this study, we selected a genotype of FAW resistant to chlorpyrifos from a field-collected population, characterized the genetic basis of resistance,… read more here.
Keywords: chlorpyrifos; field; cross resistance; faw ... See more keywords
Adipokinetic hormone signaling regulates cytochrome P450-mediated chlorantraniliprole sensitivity in Spodoptera frugiperda (Lepidoptera: Noctuidae).
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DOI: 10.1002/ps.6896
Abstract: BACKGROUND Fall armyworm (FAW) is one of the most destructive and invasive pests worldwide and causes significant economic losses. Intensive and frequent use of insecticides has led to the development of resistance in FAW. Adipokinetic… read more here.
Keywords: expression; faw; resistance; faw chlorantraniliprole ... See more keywords
Inheritance and fitness costs of Cry1A.105 resistance in two strains of Spodoptera frugiperda (J.E. Smith)
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DOI: 10.1016/j.cropro.2017.06.022
Abstract: Abstract Cry1A.105 is a Bacillus thuringiensis (Bt) protein expressed in many Bt corn hybrids for controlling moth pests including the fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith). The objective of this study was to compare… read more here.
Keywords: fitness costs; inheritance; faw; resistance ... See more keywords
Molecular characterisation of the sHsps genes in Spodoptera frugiperda and analysis of their expression patterns to temperature and ultraviolet stress.
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DOI: 10.1017/s0007485325100370
Abstract: Spodoptera frugiperda (Lepidoptera: Noctuidae), commonly known as the fall armyworm (FAW), is an invasive pest known for its rapid migration, strong adaptability, and wide host range. Small heat shock proteins (sHsps) are a specific class… read more here.
Keywords: six sfshsps; stress; expression patterns; spodoptera frugiperda ... See more keywords
Potential distribution of fall armyworm in Africa and beyond, considering climate change and irrigation patterns
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DOI: 10.1038/s41598-021-04369-3
Abstract: The fall armyworm, Spodoptera frugiperda (FAW), first invaded Africa in 2016 and has since become established in many areas across the continent where it poses a serious threat to food and nutrition security. We re-parameterized… read more here.
Keywords: africa; irrigation patterns; faw; fall armyworm ... See more keywords
Population structure and genetic diversity of invasive Fall Armyworm after 2 years of introduction in India
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DOI: 10.1038/s41598-021-87414-5
Abstract: Fall Armyworm (FAW), Spodoptera frugiperda, is a polyphagous pest capable of feeding over 80 plant species and was indigenous to the Western Hemisphere. Within a span of 4 years, FAW has established itself throughout most… read more here.
Keywords: fall armyworm; genetic diversity; faw; diversity ... See more keywords
Identification of Spodoptera frugiperda (Lepidoptera: Noctuidae) and its two host strains in China by PCR-RFLP.
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DOI: 10.1093/jee/toad073
Abstract: The fall armyworm (FAW) Spodoptera frugiperda was first found in China in 2018. In other countries, FAW has evolved corn and rice strain biotypes. It is not possible to identify these strains based on morphology.… read more here.
Keywords: faw; spodoptera; strain; pcr rflp ... See more keywords
Effects of Continuous and Transgenerational Rearing in Peanut Leaves on the Performance and Enzyme Activity of Spodoptera frugiperda (Lepidoptera: Noctuidae)
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DOI: 10.1093/jee/toae230
Abstract: The invasive fall armyworm (FAW), Spodoptera frugiperda, is a polyphagous pest that significantly threatens crops worldwide. FAW may undergo adaptation, enhancing its ability to infect specific plant hosts. However, there is limited knowledge on this… read more here.
Keywords: peanut; spodoptera frugiperda; performance; faw ... See more keywords
The Potential of Using Different Legume Species in a Push–Pull Approach to Manage Spodoptera frugiperda in Maize in China
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Entomology"
DOI: 10.1111/jen.13350
Abstract: Fall armyworm (FAW), Spodoptera frugiperda (Smith), a notorious pest native to the tropical and subtropical Americas, has recently invaded China, causing substantial damage to crops, particularly maize. The push–pull strategy has been reported to be… read more here.
Keywords: push pull; spodoptera frugiperda; legume species; faw ... See more keywords
The fall armyworm converts maize endophytes into its own probiotics to detoxify benzoxazinoids and promote caterpillar growth
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DOI: 10.1186/s40168-024-01957-z
Abstract: The fall armyworm (FAW, Spodoptera frugiperda) threatens maize production worldwide, and benzoxazinoids (Bxs) are known as the main secondary metabolites produced by maize to defend against FAW. However, we do not yet know whether and… read more here.
Keywords: maize endophytes; endophytes probiotics; faw; probiotics detoxify ... See more keywords