نتایج جستجو برای: biological control agents
تعداد نتایج: 2014949 فیلتر نتایج به سال:
the present paper provides the updated checklist of the genera and species in the subfamily alysiinae (hymenoptera: braconidae) from iran. a total of 55 species belonging to 13 genera have been listed, that had been recorded from 15 provinces. the recorded species belong to the genera alloea haliday, 1833 (one species), aphaereta foerster, 1862 (two species), aspilota foerster, 1862 (two specie...
spotted amber ladybird, hippodamia variegata (goeze, 1777) (coleoptera: coccinellidae) is an important predator of aphids and some other insect pests. since shape and size variation may affect biological characteristics of an insect, multivariate analysis of shape variations in four geographically isolated populations of h. variegata (isfahan, shahrekord, shiraz, yasuj) was performed based on e...
Abstract Background and Objective: Biological weapons, like other weapons of mass destruction such as chemical, nuclear and radiological are very dangerous. In recent years, they are employed in biotterrorist attacks by many countries because of some properties such as: the ability to make massive injury, having latent period, creating a prolonged illness, potential outbreaks and e...
tmrna (also known as ssra or 10sa rna) is so-named for its dual nature so that can function like trna and mrna. tmrna involved in a trans-translation reaction that truly is a kind of translational quality control system. this process contributes to the recycling of stalled translation complexes at the end of an mrna lacking a stop codon or at an internal mrna cluster of rare codons in a process...
Bioterrorism is defined as any terrorist action of intentional release or dissemination of highly pathogenic biological agents, including a variety of microorganisms or biological toxins. With the growing threat of terrorism, is necessary that the potential danger of various microorganisms – as a powerful tool of aggression and threat- to be taken seriously. This review tries to explain the ...
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