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Browsing by Author Wijayagunasekera, H.N.P.

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PreviewIssue DateTitleAuthor(s)
PGIATAR-10-334.pdf.jpg1998Biology of the lace Bug Diconocoris distanti Drake (Hemiptera : Tingidae): a pest of black pepper (Piper nigrum L.) in Sri LankaMikunthan, G.; Wijayagunasekera, H.N.P.
PGIATAR-3-45.pdf.jpg1991Evaluation of silk yield characters using biparental progenies of silkworms (Bombyx mori)Ranatunga, R.M.A.C.; Perera, A.L.T.; Wijayagunasekera, H.N.P.
PGIATAR-21(1)-99.pdf.jpg2009Occurrence of Aphidophagous syrphids in Aphid colonies on cabbage (Brassica oleracea) and their parasitoidsMayadunnage, S.; Wijayagunasekera, H.N.P.; Hemachandra, K.S.; Nugaliyadda, I.
PGIATAR-2-156.pdf.jpg1990Production and evaluation of silkworm hybrids using diallel genetic designRanatunga, R.M.A.C.; Perera, A.L.T.; Wijayagunasekera, H.N.P.; Thattil, R.O.
PGIATAR-13-353.pdf.jpg2001Screening of potential biocontrol agents for Ligustrum robustum subsp. walkeri in Sri Lanka for possible release in the Island of La ReunionSakalasooriya, M.B.; Wijayagunasekera, H.N.P.; Marambe, B.; Shaw, R.
PGIATAR-3-216.pdf.jpg1991Toxicity and mode of action of neem (Azadirachta indica A. Juss) formulation on rice brown planthopper (Nilaparvata lugens stal.)Sivasubramaniam, W.; Kudagamage, C.; Wijayagunasekera, H.N.P.
Showing results 1 to 6 of 6