Results 11 to 20 of about 4,900 (213)

Comparative study of different artificial diets on the biology of beet armyworm, Spodoptera exigua (Lepidoptera: Noctuidae) [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2023
The beet armyworm, Spodoptera exigua (Hübner) (Lepidoptera; Noctuidae), is an important polyphagous insect pest of many vegetable and field crops in most parts of the world.
Shabnam Ashouri   +2 more
doaj   +1 more source

Opposing Growth Responses of Lepidopteran Larvae to the Establishment of Gut Microbiota

open access: yesMicrobiology Spectrum, 2022
Gut microbiota can have diverse impacts on hosts, the nature of which often depend on the circumstances. For insect gut microbes, the quality and nature of host diets can be a significant force in swinging the pendulum from inconsequential to ...
Charles J. Mason   +4 more
doaj   +1 more source

Three Closely Related Spodoptera Species Similarly Affect Gene Expression and Phytohormone Levels but Differentially Induce Volatile Emissions in Maize. [PDF]

open access: yesPlant Cell Environ
ABSTRACT Plants can perceive specific elicitors in the oral secretions (OS) of herbivorous insects and respond by increasing their defences. Whether plants can discriminate among similar herbivorous insect species and differentially modulate their defence responses against them is largely unknown.
Ye W   +4 more
europepmc   +2 more sources

SOME BIOLOGICAL CHARACTERS OF THE BEET ARMYWORM , Spodoptera exigua ( Huebner ) ( LEPIDOPTERA : NOCTUIDAE ) [PDF]

open access: yesMesopotamia Journal of Agriculture, 2006
The life cycle of the beet armyworm , Spodoptera exigua ( Huebner ) includes eggs ,larvae , pupae , and adults . An individual moth deposited eggs in masses , the average number were 10 masses and the number of the eggs for each ...
Muneef Abid Mustafa
doaj   +1 more source

Resistance status of the carmine spider mite, Tetranychus cinnabarinus and the twospotted spider mite, Tetranychus urticae to selected acaricides on strawberries. [PDF]

open access: yes, 2015
The carmine spider mite, Tetranychus cinnabarinus (Boisduval) and the twospotted spider mite, Tetranychus urticae Koch, are serious pests of strawberries and many other horticultural crops.
Bi, Jian-Long   +3 more
core   +1 more source

Influence of fodder beet cultivars on the life history traits of Spodoptera exigua [PDF]

open access: yesJournal of Crop Protection
The beet armyworm, Spodoptera exigua (Hubner) (Lepidoptera: Noctuidae), poses a significant threat to beet plants, adversely affecting their yield. This study assessed the demographic parameters of this pest on seven commercial fodder beet cultivars ...
Fariba Sohrabi   +3 more
doaj   +1 more source

Under Concurrent Drought and Herbivory, Drought Dominates Herbivory on Morpho-Physiological Responses in Soybean. [PDF]

open access: yesPhysiol Plant
ABSTRACT Drought and insect herbivory constantly threaten yield and productivity of crops like soybean (Glycine max). Recent advances in crop science have examined these stressors either individually or sequentially, but concurrent interactions have not been well understood.
Gautam M, Peissel A, Kariyat R.
europepmc   +2 more sources

Extensive evolution of cereal ribosome-inactivating proteins translates into unique structural features, activation mechanisms, and physiological roles [PDF]

open access: yes, 2017
Ribosome-inactivating proteins (RIPs) are a class of cytotoxic enzymes that can depurinate rRNAs thereby inhibiting protein translation. Although these proteins have also been detected in bacteria, fungi, and even some insects, they are especially ...
De Zaeytijd, Jeroen, Van Damme, Els
core   +2 more sources

Short Season Corn Silage Performance Trial Summary [PDF]

open access: yes, 2017
Conducted by Dr. Heather Darby and the University of Vermont Northwest Crops and Soils Program Short season corn (80-97 day relative maturity) silage hybrids in Alburgh, VT Planting Date: 5/18/2017 Harvest Date: 9/20 ...
Darby, Heather
core   +10 more sources

Effects of methoxyfenozide, lufenuron and flufenoxuron, on beet armyworm, Spodoptera exigua (Lepidoptera: Noctuidae) in laboratory [PDF]

open access: yesنامه انجمن حشره‌شناسی ایران, 2014
Beet armyworm, Spodoptera exigua (Hübner) is an important pest of field crops with a wide range of host plants. Using safer insecticides with different modes of action and lower possibility of development of resistance such as insect growth regulators ...
R. Karimzadeh   +2 more
doaj  

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