Results 61 to 70 of about 114,286 (280)

FOOD CONSUMPTION AND UTILISATION OF THE GRASSHOPPER CHROTOGONUS LUGUBRIS BLANCHARD (ORTHOPTERA, ACRIDOIDEA, PYRGOMORPHIDAE) AND ITS EFFECT ON THE EGG DEPOSITION [PDF]

open access: yesJournal of Central European Agriculture, 2002
The grasshopper is found all the year round. It is considered as a pest for seedlings. The consumption index differed significantly between groups fed on different diets. Mated females consume more food than virgin females or virgin males.
K RAHMAN
doaj  

Hybrid Inspired Research on the Flying-Jumping Locomotion of Locusts Using Robot Counterpart

open access: yesFrontiers in Neurorobotics, 2019
Locusts are a kind of agile insects that can move and maneuver so efficiently in the unstructured terrain and complex environment. This marvel survivability of locusts benefits from their flying-jumping multi-modal locomotion.
Dunwen Wei   +6 more
doaj   +1 more source

Regional Differences in Control Operations during the 2019–2021 Desert Locust Upsurge

open access: yesAgronomy, 2021
The desert locust remains a major threat to global food security. Control operations are a crucial tool to manage crisis; this research investigated the nature of control operations conducted between 2019–2021.
Renata Retkute   +3 more
doaj   +1 more source

Quantitative genetics of the Desert Locust's larval growth: Rate and life-history strategy : PS3M358 Ecology [PDF]

open access: yes, 2012
Schistocerca gregaria, the desert locust, which is distributed from north-west Africa to south-east Asia, is one of the most known and studied locust species.
Chapuis, Marie-Pierre   +3 more
core  

Induced hyperlipaemia and immune challenge in locusts [PDF]

open access: yes, 2004
Injections of immunogens, such as β-1,3-glucan or lipopolysaccharide (LPS), bring about a marked hyperlipaemia with associated changes in lipophorins and apolipophorin-III in the haemolymph of Locusta migratoria.
Ashida   +39 more
core   +1 more source

Titin Is Present in the Elastic Tethers That Connect Separating Anaphase Chromosomes in Crane‐Fly Spermatocytes

open access: yesCytoskeleton, EarlyView.
ABSTRACT Elastic tethers connect telomeres of separating chromosomes in anaphase of animal cells. Immunofluorescence staining of titin in crane‐fly spermatocytes, using 4 different antibodies, shows that the giant elastic protein titin seems to be a component of mitotic tethers: titin “strands” extend between separating chromosomes, connecting their ...
Demetra Economopoulos   +5 more
wiley   +1 more source

Assaying Visual Memory in the Desert Locust

open access: yesInsects, 2015
The involvement of associative learning cues has been demonstrated in several stages of feeding and food selection. Short neuropeptide F (sNPF), an insect neuropeptide whose effects on feeding behavior have previously been well established, may be one of
Senne Dillen   +2 more
doaj   +1 more source

Outbreak Mechanism of Locust Plagues under Dynamic Drought and Flood Environments Based on Time Series Remote Sensing Data: Implication for Identifying Potential High-Risk Locust Areas

open access: yesRemote Sensing, 2023
Locust plagues inflict severe agricultural damage. Climate change-induced extreme events like rainfall and droughts have expanded locust habitats. These new areas, often beyond routine monitoring, could become potential high-risk locust areas (PHRLA ...
Longlong Zhao   +6 more
doaj   +1 more source

Does Institutional Ownership Structure Reduce Greenhouse Gas Emissions? An In‐Depth Study of Corporations Social Responsibility of European‐Listed Firms

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Motivated by the growing attention and concerns surrounding climate change and the potential role of institutional investors' ownership concentration (OC) in reducing corporations' greenhouse gas (GHG) emissions, this article explores the relationship between various forms of institutional ownership and firms' GHG emission intensity. To do so,
Daniele Giordino   +3 more
wiley   +1 more source

Locust Bacterial Symbionts: An Update

open access: yesInsects, 2020
As one of the world’s most infamous agricultural pests, locusts have been subjected to many in-depth studies. Their ability at one end of their behavioral spectrum to live as solitary individuals under specific conditions, and at the other end of the ...
Omer Lavy   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy