The silk gland(SG)of the silkworm has significant potential for mass production of valuable recombinant proteins due to its convenient synthesis and secreti
One of the most important cellular immune reaction in insect is called encapsulation,a process that hemocytes form multilayer capsules around foreign object
Ticks are important exo-parasites,which can transmit a great variety of pathogens to hosts,and this will cause direct harm to humans and livestock products.
Entomopathogenic nematodes(EPN)of the genera Steinernema and Heterorhabditis are increasingly used to control insect pests in different parts of the world.
Large-scale use of biopesticides and transgenic crops producing Cry toxins from the bacterium Bacillus thuringiensis(Bt)has resulted in episodes of field re