Chemical and biological control of insects in perennial crops. a review

Webster, B.N.2015-06-192015-06-191952Tea Quarterly23(4)pp.117-118https://dl-tri.nsf.gov.lk/handle/1/959AgricultureInsect controlBiological controlChemical controlPrennial cropsChemical and biological control of insects in perennial crops. a reviewArticle