Results 91 to 100 of about 210,522 (178)

Amélioration des activités insecticides des protéines Vip3 de Bacillus thuringiensis

Revue Marocaine des Sciences Agronomiques et Vétérinaires, 2016
Les protéines Vip3 sont des biopesticides de deuxième génération synthétisées et sécrétées par Bacillus thuringiensis au cours de la phase végétative. Ces protéines, découvertes au milieu des années 1990, présentent un grand intérêt pour lutter contre ...
Sameh SELLAMI, Lobna ABDELKEFI MESRATI, Slim TOUNSI, kais JAMOUSSI   +3 more
doaj  

Tarım Alanlarından İzole Edilen Bacillus spp., Suşlarının Ürettiği İnsektisidal Proteinlerinin Alan Emisyonlu Taramalı Elektron Mikroskobu ile Karaterizasyonu

ISPEC Journal of Agricultural Sciences
Bu çalışmada, tarım arazilerinden izole edilen Bacillus spp. suşlarının ürettiği insektisidal proteinler, alan emisyonlu taramalı elektron mikroskobu (FESEM) kullanılarak karakterize edilmiştir.
Uğur AZİZOĞLU
doaj   +1 more source

Expression of the sigma35 and cry2AB genes involved in Bacillus thuringiensis virulence Expressão dos genes sigma35 e cry2AB envolvidos na virulência de Bacillus thuringiensis

Scientia Agricola, 2009
There are several genes involved in Bacillus thuringiensis sporulation. The regulation and expression of these genes results in an upregulation in Cry protein production, and this is responsible for the death of insect larvae infected by Bacillus ...
Ana Maria Guidelli-Thuler, Irlan Leite de Abreu, Manoel Victor Franco Lemos   +2 more
doaj   +1 more source

Expresión de la toxina Cry11Aa de Bacillus thuringiensis serovar. israelensis en Asticcacaulis excentricus, para el control de larvas acuáticas de dípteros de la familia Culicidae, vectores de enfermedades Expression of Bacillus thuringiensis serovar. israelensis toxins in Asticcacaulis excentricus to control dipteran larvae of vectors of diseases

Revista Colombiana de Biotecnología, 2004
Los genes cry de Bacillus thuringiensis codifican para un diverso grupo de proteínas formadoras de cristales que exhiben actividad insecticida contra larvas de dípteros, lepidópteros y coleópteros, entre otros.
Orduz Sergio, Guevara Óscar Enrique, Armengol Gemma, Crickmore Neil   +3 more
doaj  

Selection of Bacillus thuringiensis for control of root-knot nematodes on tomato

Tạp chí Khoa học Đại học Huế: Khoa học Tự nhiên
Root-knot nematodes (Meloidogyne spp.) are among the most serious pests, reducing the yield and quality of tomatoes (Solanum lycopersicum) in Vietnam. Prolonged use of chemical pesticides has led to numerous negative impacts on the environment and human
Thi My Pham, Thi Mai Le, Dong Bui Xuan
doaj   +1 more source

Phyllospheric Bacterial Treatments Improve Growth in Helianthus annuus L.

RADS Journal of Biological Research & Applied Science, 2018
The current study focuses on the effect of variation in time of bacterial treatment during different growth phases of seeds on plant growth improvement using Helianthus annuus L.
Maryam Iqbal, Shabana Wagi, Ambreen Ahmed   +2 more
doaj  

Harnessing the potential benefits of Bacillus thuringiensis for management of insect pests of castor (Ricinus communis L.). In: Bacillus thuringiensis - Cultivation, Applications in Agriculture and Environment Safety

, 2021
Not AvailableHarnessing the potential benefits of Bacillus thuringiensis for management of insect pests of castor (Ricinus communis L.).
Vimala Devi PS, Duraimurugan P, Sujatha M   +2 more
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Estado del arte de la actividad anticancerígena de proteínas parasporinas del Bacillus thuringiensis [PDF]

, 2017
Este trabajo presenta un panorama general de los estudios realizados hasta el 2016 con las proteínas Cry producidas por el Bacillus thuringiensis que presentan actividad anticancerígena contra diferentes líneas celulares cancerígenas, conocidas como ...
García Díaz, Roberto
core  

Susceptibility of Euschistus heros (Fabricius, 1798) (Hemiptera: Pentatomidae) nymphs to Bacillus spp. strains

Entomological Communications
Soybean crops are subject to various phytophagous insects, among which the Neotropical brown stink bug Euschistus heros (Fabricius, 1798) (Hemiptera: Pentatomidae) stands out.
Marcelo T. de Castro, Giovana C. Gomes, Breno B. dos R. Cunha, Gabriela T. Rocha, Antônia D. C. de L. Ferreira, Sandro C. L. Montalvão, Rose G. Monnerat   +6 more
doaj   +1 more source

A Bacillus thuringiensis Isolate Possessing a Spore-Associated Filament

, 2003
We report on a novel bacterium, isolated during a screen for environmental isolates of Bacillus thuringiensis, that possesses a novel filamentous structure.
Rampersad, Joanne, Ammons, David, Khan, Ayub   +2 more
core   +1 more source