Results 81 to 90 of about 36,396 (261)
Entomologia Experimentalis et Applicata, EarlyView.Spodoptera litura neonates showed increased movement on Bt‐expressing Bollgard 3 (BG) cotton leaf discs but did not initially avoid it. Survival was higher when larvae could move from BG3 to non‐Bt leaf discs. On whole plants, more larvae dispersed from hatching on BG3 cotton compared to non‐Bt cotton. These findings suggest the larval movement differs
Sharna Holman +3 more
wiley +1 more source
Journal of Applied Entomology, EarlyView.ABSTRACT Within the subfamily Heliothinae, the genus Helicoverpa comprises several highly destructive agricultural pests, including H. armigera, H. assulta, H. punctigera and H. zea. These species cause significant global crop losses due to their wide host range, long‐distance migratory behaviour, and potential for interspecific hybridization.
Minseop Noh +4 more
wiley +1 more source
FUUAST Journal of Biology, 2015 The present research study was carried out at Tobacco Research Station, Khan Ghari, Mardan (34.20°N, 72.05°E) Khyber Pakhtunkhwa-Pakistan during 2004 to assess the efficacy of different chemical insecticides against budworm, Helicoverpa armigera L ...
FAZAL SAID +2 more
doaj
History and Current Status of Development and Use of Viral Insecticides in China
Viruses, 2015 The use of insect viruses as biological control agents started in the early 1960s in China. To date, more than 32 viruses have been used to control insect pests in agriculture, forestry, pastures, and domestic gardens in China. In 2014, 57 products from
Xiulian Sun
doaj +1 more source
, 2020 Monitoring of the evolution of insecticide resistance in the field is crucial to prevent pest control issues. The present study was conducted to assess insecticide resistance status of the fruitworm, Helicoverpa armigera (Hubner) (Lepidoptera, Noctuidae),
S. O. Sène +6 more
semanticscholar +1 more source
Jurnal HPT (Hama Penyakit Tumbuhan), 2016 ABSTRAK Salah satu kendala dalam meningkatkan hasil produksi tomat adalah adanya serangan Helicoverpa armigera Hubn. Dalam pertanian organik, salah satu cara pengendalian yang dapat dilakukan adalah dengan menanam tanaman perangkap hama.
Fita Fitriatul Wahidah +2 more
doaj
Validation of weather based forewarning model for Helicoverpa armigera in chickpea
The Indian Journal of Agricultural Sciences, 2019 Weather based forewarning model for Helicoverpa armigera developed earlier was validated by recording the activity of H. armigera through pheromone trap catches in chickpea sown during rabi 2017–18 at IARI, New Delhi. The moth activity of H.
D SAGAR +2 more
doaj +1 more source
Three Decades of China's Bt Cotton: Achievements and Insights
Plant Biotechnology Journal, EarlyView.ABSTRACT Cotton is a vital natural fibre crop with significant economic value worldwide. In response to the threat of cotton bollworm (Helicoverpa armigera), the China government initiated a research project in 1992 to develop transgenic Bacillus thuringiensis (Bt) cotton.
Zhigang Meng +10 more
wiley +1 more source
Laboratory and Field Evaluation of Essential Oils From Cymbopogon Nardus as Oviposition Deterrent and Ovicidal Activities Against Helicoverpa Armigera Hubner on Chili Pepper [PDF]
, 2011 The fruit borer (Helicoverpa armigera Hubner) is one of the key pests of chili pepper in Indonesia. Yield loss due to this insect pest may reach up to 60%.
Hasyim, A. (Ahsol) +2 more
core +1 more source
Tomato plants control leaf sodium levels to limit damage by Spodoptera littoralis larvae
New Phytologist, Volume 250, Issue 5, Page 3417-3427, June 2026.Summary Sodium is an essential element for animal growth and survival. Here we test the hypothesis that plants exposed to insect feeding can translocate sodium from the feeding site to other plant organs as a defense strategy against phytophagous insects, which need sodium in their diet.
Valerio Cirillo +12 more
wiley +1 more source