Browsing International Journal of Tea Science Volume 3 (2004) by Subject "Biological pest control agents"

Browsing International Journal of Tea Science Volume 3 (2004) by Subject "Biological pest control agents"

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  • Neem as an effective biocontrol agent for tea pests 
    Ramarethinam, S.; Marimuthu, S.; Murugesan, N.V.; Jain, N.K. (International Society of Tea Science (ISTS), 2004)
    Chemicalisation of agriculture in general and tea in particular results in chemical residues in the finished product. Due to stringent MRL values fixed for various pesticides in made tea, and the difficulties in marketing ...
  • Present situation of pesticide residues and biological suppression of pests and diseases in Chinese tea gardens 
    Han, B.; Dong, W.; Cui, L.; Jain, N.K. (International Society of Tea Science (ISTS), 2004)
    Several insecticides, germicides and herbicides which, are now prohibited, are still used in Chinese common tea gardens. Applied amounts of the pesticides with high toxicity and long time residues, such as methomyl, cannot ...