Browsing by Author "Watson, G.W."
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Item Identification of rastrococcus rubellus williams (hemipte ra: pseudococcidae) on mango: a new record to Sri Lanka(Faculty of Agriculture, University of Ruhuna:Kamburupitiya, 2012) Galanihe, L.D.; Watson, G.W.Item Mealybugs (Hemiptera: Pseudococcidae) species on economically important fruit crops in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Sirisena, U.G.A.I.; Watson, G.W.; Hemachandra, K.S.; Wijayagunasekara, H.N.P.Item A modified technique for the preparation of specimens of sternorryncha for taxonomic studies(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Sirisena, U.G.A.I.; Watson, G.W.; Hemachandra, K.S.; Wijayagunasekara, H.N.P.Item Occurrence, distribution and control of papaya mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae), an invasive alien pest in Sri Lanka(2010) Galanihe, L.D.; Jayasundera, M.U.P.; Vithana, A.; Asselaarachchi, N.; Watson, G.W.Item Scanning electron microscopy of six selected mealybug (hemiptera: pseudococcidae) species of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Sirisena, U.G.A.I.; Watson, G.W.; Hemachandra, K.S.; Sage, O.; Wijayagunasekara, H.N.P.