Results 51 to 60 of about 39,559 (313)

Bioactivities of orange peel extracts against the larvae of Spodoptera litura Fab. and Spodoptera exigua Hüb

open access: yes浙江大学学报. 农业与生命科学版, 2005
The effects of peel ethanol extracts from Citrus unshiu on the larvae of Spodoptera litura Fab. and Spodoptera exigua Hüb. were preliminarily investigated in laboratory by measuring antifeedant index, body weight gains and mortality of the larvae after ...
ZOU Xiang-fei, SHI Zu-hua, SHI Ying-li
doaj   +1 more source

Utilization of Liquid Smoke from Siwalan Fruit Skin Waste as an Organic Pesticide Against Armyworm Mortality

open access: yesJurnal Serambi Engineering, 2022
Pest attacks that result in reduced crop yields require alternative control that is able to prevent damage to agricultural land. Organic pesticides are environmentally friendly pesticides because the materials used are derived from natural ingredients ...
Septiyanna Rokhmawati Dewi   +2 more
doaj   +1 more source

Predicted miRNA in Spodoptera litura.

open access: yes, 2013
Predicted miRNA in Spodoptera litura.
Lin Liu (74495)   +5 more
core   +1 more source

Effectiveness Test of Onion Peel Eco Enzyme as Bioinsecticide for Armyworm Pest (Spodoptera litura)

open access: yesJURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA)
Onion peels are organic waste, which could be a potential environmental pollutant without being appropriately managed. Onion peels were processed into more valuable materials through fermentation, an eco-enzyme.
Adelina Maryanti   +2 more
semanticscholar   +1 more source

Seedling resistance and chemical defenses against Psylliodes chrysocephala: the roles of seed age and sinapinic acid in Sinapis alba and Brassica napus

open access: yesPest Management Science, EarlyView.
The cabbage stem flea beetle (Psylliodes chrysocephala) is a major pest of winter oilseed rape (Brassica napus). We tested B. napus and Sinapis alba seedlings for feeding resistance and underlying chemical defenses. S. alba was least damaged, while metabolite profiles revealed resistance‐linked compounds, highlighting breeding potential for insect ...
Daniel Rüde   +4 more
wiley   +1 more source

Histological study of SlNPV infection on body weight and peritrophic membrane damage of Spodoptera litura larvae [PDF]

open access: yes, 2010
Sanjaya, Machmudin D, Kurniawati ND. 2010. Kajian histologis infeksi SlNPV terhadap berat badan dan kerusakan membran peritrofik larva Spodoptera litura. Nusantara Bioscience 2: 135-140.
KURNIAWATI, NANIN DIAH   +2 more
core  

High nitrogen in maize enriches gut microbiota conferring insecticide tolerance in lepidopteran pest Spodoptera litura

open access: yesiScience, 2022
Summary Abuse of chemical fertilizers and insecticides has created many environmental and human health hazards. We hypothesized that high nitrogen (N) in crops changes insect gut microbiota leading to enhanced insecticide tolerance.
Lin Hu   +9 more
semanticscholar   +1 more source

Chitosan‐protected dsRNA increases efficacy against Helicoverpa armigera without compromising biosafety for pollinators

open access: yesPest Management Science, EarlyView.
Chitosan/tripolyphosphate/double‐stranded RNA (dsRNA) nanoparticles enhance RNA interference efficacy of orally delivered dsRNA against Helicoverpa armigera. Nanoparticles reduce the LC50 and do not cause deleterious effects or toxicity on beneficial insects.
Daniel DN Vasquez   +12 more
wiley   +1 more source

Biotransformation of Sinesetin by the Larvae of the Common Cutworm (Spodoptera litura)

open access: yesBiological and Pharmaceutical Bulletin, 2004
Biotransformation of sinesetin (1) by larvae of Spodoptera litura was investigated. Compound 1 was converted to a new flavonoid, (+)-5,7,3',4'-tetramethoxyflavone-6-O-beta-D-glucoside (4), and two known flavones, 4'-hydroxy-5,6,7,3'-tetramethoxyflavone (2) and 6-hydroxy-5,7,3',4'-tetramethoxyflavone (3).
Okuno, Yoshiharu, Miyazawa, Mitsuo
openaire   +3 more sources

Uji Efektivitas Konsentrasi Spodoptera litura – Nuclear Polyhedrosis Virus (SlNPV) JTM 97C Formulasi Bubuk Terhadap Larva Spodoptera litura Fabricius (Lepidoptera: Noctuidae) Pada Tanaman Kedelai

open access: yes, 2019
Spodoptera litura (armyworm) is an important leaf pest that is polyphagic and has a broad range of hosts. Spodoptera litura is the main pest in soybean plants and can cause up to 50% damage and often results in decreased productivity and even crop ...
Syahroni, M Novel Ghufron   +1 more
core   +1 more source

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