Results 11 to 20 of about 22,825 (259)

Occurrence of Food Chemical Contaminants in Entomophagy: Implications for Food Safety and Future Risk Assessment-A Scoping Review. [PDF]

open access: yesCompr Rev Food Sci Food Saf
ABSTRACT Entomophagy is increasingly recognized as a sustainable alternative to conventional protein sources due to its low environmental impact. However, ensuring its safety requires careful evaluation of chemical contaminants of food safety concern.
Esgalhado M   +9 more
europepmc   +2 more sources

Grasshopper Optimization Algorithm with Crossover Operators for Feature Selection and Solving Engineering Problems [PDF]

open access: yes, 2022
Feature selection (FS) is an irreplaceable phase that makes data mining more efficient. It effectively enhances the implementation and decreases the computational problem of learning models.
Ewees, Ahmed A.   +3 more
core   +1 more source

Grasshopper populations respond similarly to multiple moderate intensity livestock grazing treatments [PDF]

open access: yesJournal of Orthoptera Research, 2020
Livestock grazing frequently affects grasshopper populations, but no prior studies have simultaneously examined a wide range of moderate intensity livestock grazing treatments in the Northern Great Plains.
David H. Branson
doaj   +3 more sources

Grasshoppers (Orthoptera, Acrididae & Pyrgomorphidae) of Ghyalchok, Gorkha, Nepal and four new species records [PDF]

open access: yesJournal of Insect Biodiversity and Systematics, 2023
We present a list of grasshoppers of two families from Ghyalchok, Gorkha district with four new species records for Nepal. The checklist of species is given to provide basic information on the grasshopper diversity of that region.
Madan Subedi, Dhaneesh Bhaskar
doaj  

BIOCHEMICAL STUDIES ON THE EFFECT OF Metarhizium anisopliae VAR acridum INFECTION IN THE DESERT LOCUST, Schistocerca gregaria FORSKAL [PDF]

open access: yesJournal of Plant Protection and Pathology, 2009
Fifth instar nymphs of the desert locust Schistocerca gregaria Forskal were topically treated with 5µl of an oil-based spore suspension of the entomopathogenic fungus Metarhizium anisopliae var acridum. Haemolymph samples were collected from both control
T. Abdel-Fattah   +4 more
doaj   +1 more source

THE EFFECT OF ENTOMOPATHOGENIC FUNGUS Metarhizium anisopliae VAR acridum ON FLIGHT MUSCLES IN THE DESERT LOCUST,Schistocerca gregaria (FORSKAL) [PDF]

open access: yesJournal of Plant Protection and Pathology, 2009
The effect of infecting the flight muscles of adult desert locust Schistocerca gregaria Forskal with the entomopathogenic fungus Metarhizium anisopliae var acridum was studied.
E. Mohamad   +4 more
doaj   +1 more source

Autumn migration tracks of Helopsaltes grasshopper‐warblers from Northeast Asia support recent taxonomic assignments

open access: yesEcology and Evolution, 2023
Migration strategies are genetically inherited in most songbirds, and closely related species can exhibit markedly contrasting migration programs. Here, we investigate the autumn migration of one Helopsaltes grasshopper‐warbler from a population near ...
Yuri Sleptsov   +3 more
doaj   +1 more source

Detecting Key Factors of Grasshopper Occurrence in Typical Steppe and Meadow Steppe by Integrating Machine Learning Model and Remote Sensing Data

open access: yesInsects, 2022
Grasshoppers mainly threaten natural grassland vegetation and crops. Therefore, it is of great significance to understand the relationship between environmental factors and grasshopper occurrence.
Longhui Lu   +9 more
doaj   +1 more source

Stressing food plants by altering water availability affects grasshopper performance [PDF]

open access: yes, 2011
Franzke A, Reinhold K. Stressing food plants by altering water availability affects grasshopper performance. Ecosphere. 2011;2(7): art85.Extreme weather events like drought and heavy rain are likely to increase with climate change in Central Europe and ...
Alexandra Franzke   +3 more
core   +1 more source

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