Results 41 to 50 of about 51,410 (195)
Plants, 2022 A simple food chain (plant, insect pests, and predatory arthropods) in an agro-ecosystem was set up here as a model system to elucidate the potential effect of transgenic Bacillus thuringiensis (Bt) cotton on non-target organisms.
Zheng-Jun Guan +5 more
doaj +1 more source
A chromosome-level genome assembly of the beet armyworm Spodoptera exigua
Genomics, 2023 The beet armyworm Spodoptera exigua is a polyphagous caterpillar that causes serious damage to many species of crops and vegetables. To gain insight into how this polyphagous insect differs from less harmful oligophagous species, we generated a chromosome-level assembly and compared it to closely related species with the same or different feeding ...
Bin, Zhang +14 more
openaire +2 more sources
The Potential for Pest Management Using Plant‐Derived Signaling Compounds
Ecological Research, Volume 41, Issue 5, September 2026.Plant‐derived signaling compounds mediate ecological interactions among plants, herbivores, their natural enemies, and neighboring plants. This graphical summary highlights three approaches to leveraging such ecological interactions for environmentally benign pest management: (1) Recruitment of natural enemies: Using herbivory‐induced plant volatiles ...
Junji Takabayashi +4 more
wiley +1 more source
SUB-LETHAL EFFECT OF Melia azedarch L. FRUITS EXTRACT ON GONADS OF BEET ARMYWORM, Spodoptera exigua (NOCTUIDAE:LEPIDOPTERA) [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 The enrich methanolic extract of unripe fruit of Melia azedarch L. which was given with the food of larvae beet armyworm, Spodoptera exigua Hunber.Concentrations of the extract which were ranged between 0.25 to 10.0 ppm were used to investigate the ...
ABDULLATIF TH.KHAZRAJI +1 more
doaj +1 more source
Cold hardiness process of beet armyworm larvae, Spodoptera exigua (Lepidoptera: Noctuidae)
Journal of Crop Protection, 2014 Cold hardiness is one of the most common adaptations of insects at low temperatures. To understand the cold hardiness strategy of beet armyworm, Spodoptera exigua (Hübner), six temperature treatments were tested on the last instar larvae.
Maryam Atapour, Saeid Moharramipour
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Control of Beet Armyworm on Pepper, Spring 1996 [PDF]
Arthropod Management Tests, 1998 Abstract Pepper seedlings were transplanted in Rockdale soil on 5 Oct, 1995. A RCB design was employed to provide 3 replicates each for 8 treatments comprising a plot size of 2 rows, 25 feet long. Insecticide applications were initiated on 15 Nov, 1995 and continued at approximately 7-day intervals.
Dakshina R. Seal, Elzie McCord
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Journal of Applied Ecology, Volume 63, Issue 8, August 2026.These findings provide strong mechanistic evidence for VOCs mediating pest resistance and suggest that exposure to herbivore‐induced, plant‐derived VOCs can enhance pest resistance in potato crops. These results might offer novel information for developing ecologically sustainable plant volatile‐based strategies for boosting protection against pests in
Lucía Martín‐Cacheda +5 more
wiley +1 more source
Comparative demographic parameters of beet armyworm, Spodoptera exigua (Lep.: Noctuidae) on four commercial sugar beet cultivars [PDF]
نامه انجمن حشرهشناسی ایران, 2015 The effects of four sugar beet cultivars (Anaconda, Rozier, Evelina and Flores) on the life table parameters of beet armyworm, Spodoptera exigua (Lep.: Noctuidae) were evaluated at 26 ± 1 °C, 60 ± 5% relative humidity and a photoperiod of 16: 8 h (L:
F. Mehrkhou
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Pest Management Science, Volume 82, Issue 7, Page 7123-7136, July 2026.Two plant‐growth promoting rhizobacteria (PGPR) consortia (AU8 and TX1) induced a deterrence of host plant location and oviposition behavior of Spodoptera exigua females in both susceptible and resistant cotton plants. Most of the volatile organic compounds (VOCs) increased in PGPR‐treated plants compared to untreated plants. # indicates treatments not
Pascal Mahukpe Ayelo +3 more
wiley +1 more source
Lepidopterous pests of tomatoes in southern desert valleys
California Agriculture, 1983 California produces approximately 30 percent of the total U.S. production of fresh market tomatoes and approximately 85 percent of the processing tomatoes.
R Van Steenwyk
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