Results 31 to 40 of about 4,900 (213)

Biotic potential and reproductive parameters of Spodoptera dolichos (Lepidoptera: Noctuidae) in the laboratory [PDF]

open access: yes, 2015
The biotic potential and reproductive parameters of Spodoptera dolichos (Fabricius, 1794) were evaluated under controlled conditions (25 ± 1°C, 70 ± 10% RH and 14 hour photophase).
Barros, Neiva M.   +6 more
core   +1 more source

Effect of Surfactants on Beet Armyworm and Fall Armyworm Larvae, 1994 [PDF]

open access: yesArthropod Management Tests, 1995
Abstract Six commercially-available surfactants/ wetting agents were compared to determine their toxic effects on beet armyworm and fall armyworm larvae. Larvae used in this study were obtained from the USDA-ARS Insect Biology and Population Management Research Lab in Tifton, GA, and were 4-days-old on the day of treatment.
openaire   +1 more source

Bumblebee venom serine protease increases fungal insecticidal virulence by inducing insect melanization. [PDF]

open access: yesPLoS ONE, 2013
Insect-killing (entomopathogenic) fungi have high potential for controlling agriculturally harmful pests. However, their pathogenicity is slow, and this is one reason for their poor acceptance as a fungal insecticide.
Jae Su Kim   +10 more
doaj   +1 more source

Messages from the other side: parasites receive damage cues from their host plants [PDF]

open access: yes, 2016
As sessile organisms, plants rely on their environment for cues indicating imminent herbivory. These cues can originate from tissues on the same plant or from different individuals.
A Mithöfer   +43 more
core   +1 more source

Antifeedant Activity and Biochemical Responses in Spodoptera exigua Hübner (Lepidoptera: Noctuidae) Infesting Broccoli, Brassica oleracea var. alboglabra exposed to Piper ribesioides Wall Extracts and Allelochemicals

open access: yesChemical and Biological Technologies in Agriculture, 2022
Background Spodoptera exigua Hübner (Lepidoptera: Noctuidae) is a widely occurring insect pest of several crops conventionally controlled by pyrethroids and organophosphates hazardous for the environment and human health.
Anchulee Pengsook   +8 more
doaj   +1 more source

EFFECT OF MESSENGER-TREATED TOMATOES ON BEET ARMYWORM [PDF]

open access: yesArthropod Management Tests, 2002
Seedlings were transplanted in a sandy loam type soil on 12 Jun at the University of California's South Coast Research and Extension Center. Experimental plots were four rows wide (5-ft centers) by 40 ft long and separated by a 5-ft buffer. The tomato transplants were drip irrigated (water pH 7.2-7.5).
G. S. Kund, W. G. Carson, J. T. Trumble
openaire   +1 more source

Treatment of cotton with plant growth‐promoting rhizobacteria consortium alters host location and oviposition of Spodoptera exigua

open access: yesPest Management Science, EarlyView.
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

Augmenting Sulfur Metabolism and Herbivore Defense in Arabidopsis by Bacterial Volatile Signaling

open access: yesFrontiers in Plant Science, 2016
Sulfur is an element necessary for the life cycle of higher plants. Its assimilation and reduction into essential biomolecules are pivotal factors determining a plant’s growth and vigor as well as resistance to environmental stress.
Mina eAziz   +6 more
doaj   +1 more source

SUB-LETHAL EFFECT OF Melia azedarch L. FRUITS EXTRACT ON GONADS OF BEET ARMYWORM, Spodoptera exigua (NOCTUIDAE:LEPIDOPTERA) [PDF]

open access: yesمجلة 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

A Genetic Compensation Phenomenon and Global Gene Expression Changes in Sex-miR-2766-3p Knockout Strain of Spodoptera exigua Hübner (Lepidoptera: Noctuidae)

open access: yesInsects, 2022
MicroRNAs (miRNAs) drive the post-transcriptional repression of target mRNAs and play important roles in a variety of biological processes. miR-2766-3p is conserved and abundant in Lepidopteran species and may be involved in a variety of biological ...
Yayun Zuo   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy