%0 Journal Article
%T Potential applications of Neem based products as biopesticides
%A Bajwa AA
%A Ahmad A
%J theHealth
%D 2012
%I LIPhealth
%X Biopesticides are a good alternative to the synthetic pesticide. Both leaves and fruit of neem plant are known to have bitter taste having fungicidal, insecticidal and nematicidal properties. Azadirachtin, chemically a tetranorterpenoid component of neem acts on the mitotic cells and blocks the microtubule polymerization. Certain activities of genes and proteins are also altered by azadirachtin. As a botanical insecticide azadirachtin is effective against many biological processes. It may cause a reduction in feeding habit, suspend the molting process, larvae and pupae death and also cause sterility in the emerging adults, this all depend on the given dose. Apart from azadirachtin, many other components of neem also have insecticidal properties. Among them are saponins that are found to have antimicrobial activity that inhibits moulds and protecting plant from attack of insects. Likewise Nim80 and Neemas are also neem products that produce the insecticidal activity. In addition Parker oil TM is also effective insecticide which is a commercial product. There is a maximum weight loss when azadirachtin and NPV are used in combination. Commercial neem formulation has been assayed for the control of pine weevil in forestry, against rice leaf folder, root-knot nematodes and P. xylostella. Azadirachtin-A is extremely sensitive to the presence of sunlight different mechanisms have been used to increase its photo stability.
%K Fungicidal
%K Insecticidal
%K Azadirachtin
%K Saponins
%K Antimicrobial
%U http://www.thehealthj.com/vol_341207.html