Results 81 to 90 of about 35,878 (269)
By combining computer vision and morphometrics on museum specimens, we show that hindwing tail shape and colour patterns evolved in concert across swallowtails. Long‐tailed species display contrasted stripes and marginal spots, suggesting coevolution of deflective traits promoted by natural selection by predators.
Agathe Puissant +4 more
wiley +1 more source
Background Among the phytosanitary problems, affecting tomato crops in greenhouses heated by geothermal water in southern Tunisia, the tomato leaf miner, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) is gaining prominence from year to year.
Sabrine Chouikhi +3 more
doaj +1 more source
Wild grapevine was cultivated either alone or in association with Medicago sativa–rhizobia symbiosis on two soil types: an agricultural soil and a contaminated one. In the present work, we observed that in the agricultural soil, grapevine intercropped with the alfalfa–rhizobium combination exhibited a significant increase in whole plant biomass ...
Sabrine Jeder +9 more
wiley +1 more source
Alkane-grown Beauveria bassiana produce mycelial pellets displaying peroxisome proliferation, oxidative stress, and cell surface alterations [PDF]
The entomopathogenic fungus Beauveria bassiana is able to grow on insect cuticle18 hydrocarbons as the sole carbon source, inducing several enzymes involved in alkane19 assimilation and concomitantly increasing virulence against insect hosts.
Huarte Bonnet, Carla +5 more
core +1 more source
Commodity risk assessment of Vitis spp. plants from Moldova
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH) +37 more
wiley +1 more source
Pathogenic and enzyme activities of the entomopathogenic fungus Tolypocladium cylindrosporum (Ascomycota: Hypocreales) from Tierra del Fuego, Argentina [PDF]
Tolypocladium cylindrosporum is an entomopathogenic fungi that has been studied as a biological control agent against insects of several orders. The fungus has been isolated from the soil as well as from insects of the orders Coleoptera, Lepidoptera ...
Cabello, Marta Noemí +5 more
core +2 more sources
Abstract The qualified presumption of safety (QPS) process was developed to provide a harmonised safety assessment approach to support EFSA Scientific Panels and Units. The QPS approach assesses the taxonomic identity, body of relevant knowledge and safety concerns of microorganisms intentionally added to the food and feed chain.
EFSA Panel on Biological Hazards (BIOHAZ) +28 more
wiley +1 more source
This research aims to find out the effectiveness of entomophatogen B. bassiana with addition of IGR (Insect Growth Regulator) to control R. linearis. The experiment was conducted by using Completely Randomized Design and Randomize Complete Block Design ...
V. S Reychel +2 more
doaj
Production of extracellular proteolytic enzymes by Beauveria bassiana
The production of proteolytic enzymes by two strains of Beauveria bassiana 278, B. bassiana 446 and one strain of Ascosphera apis 496 was analysed. It was demonstrated that the strain of B.
Józefa Chrzanowska, Maria Kołaczkowska
doaj +1 more source
Comparative in vitro evaluation of contact activity of fluralaner, spinosad, phoxim, propoxur, permethrin and deltamethrin against the northern fowl mite, Ornithonyssus sylviarum. [PDF]
BackgroundNorthern fowl mites (Ornithonyssus sylviarum) are obligate hematophagous ectoparasites of both feral birds and poultry, particularly chicken layers and breeders.
Flochlay-Sigognault, Annie +5 more
core +1 more source

