نتایج جستجو برای: especially through inundative releases worldwide
تعداد نتایج: 1770495 فیلتر نتایج به سال:
Trichogramma wasps are tiny hymenopterous egg parasitoids widely used in biological control programs worldwide. The huge quantities of insects necessary for inundative releases are mainly produced on factitious hosts like Ephestia kuehniella (Zeller) (Lepidoptera: Pyralidae), or on silkworms. In order to simplify production, increase its flexibility, and potentially reduce cost, studies on arti...
Helicoverpa armigera has recently invaded South and Central America, and appears to be spreading rapidly. We update a previously developed potential distribution model to highlight the global invasion threat, with emphasis on the risks to the United States. The continued range expansion of H. armigera in Central America is likely to change the invasion threat it poses to North America qualitati...
One year during the pandemic of COVID 19, numerous viable possibilities have been created in worldwide efforts to create and disseminate a vaccine. The rapid development vaccinations is remarkable; generally, procedure takes 8 15 years. vaccination critical proportion global population, which vital for containing pandemic, now facing new set hurdles, including hazardous strains virus, competiti...
Background Allergic Disorders are on the rise worldwide and especially in Indian urban set up. Bangalore is an urban city with rising population density and pollution. We evaluated the common symptoms of various allergic disorders in three selected outpatient clinics through a questionnaire survey, in children and adults who presented with symptoms to suggest allergy especially rhinitis and ast...
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