Browsing Faculty of Agriculture by Author "Weebadde, C.K."

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Assessment of the Sequence-Based Haplotype-Variants in Selected DNA Marker Loci for the Molecular Breeding of Resistant Rice Varieties to Brown Plant Hopper

Rathnayake, R.M.S.K.; Rathnayake, P.G.R.G.; Jayarathne, H.S.M.; Nizam, R.; Ranaweera, L.T.; Kannangara, S.K.; Udawela, U.A.K.S.; Weebadde, C.K.; Sooriyapathirana, S.D.S.S. (Faculty of Agriculture - Rajarata University of Sri Lanka, 2019-08)

Brown plant hopper (BPH) is the most devastating insect pest of rice. The BPH damage is trivial that farmers may end up with zero or below average yields. The application of insecticide would only lead to the emergence of ...
Discrimination of the Species and Toxic Heavy Metal Contents of Alternanthera Sessilis (Sessile Joyweed), A. Philoxeroides (Alligator Weed) and Other Related Alternanthera Species

Ranaweera, L.T.; Jayarathne, H.S.M.; Gayathree, T.H.I.; Karunarathne, S.I.; Kannangara, S.K.; Ananda, G.K.S.; Ranasinghe, R.D.G.A.; Weebadde, C.K.; Sooriyapathirana, S.D.S.S. (Faculty of Agriculture - Rajarata University of Sri Lanka, 2019-12)

Alternanthera sessilis [sessile joyweed (SJ)] is a staple leafy vegetable in Sri Lanka. However, A. philoxeroides [alligator weed (AW)] often gets mixed up with SJ due to the similar appearance. Alligator weed is an invasive ...
Establishment of a Scheme of DNA Fingerprinting and Sequencing to Distinguish the Caryopsis Samples of the Exportable Rice Cultivars from a Panel of Mega-Varieties

Ananda, G.K.S.; Wijesundara, W.W.M.U.K.; Herath, H.M.V.P.K.; Karunrathne, S.I.; Kannangara, S.K.; Ranaweera, L.T.; Rathnayake, P.G.R.G.; Abeysundara, S.P.; Udawela, U.A.K.S.; Weerakoon, W.M.W.; Weebadde, C.K.; Sooriyapathirana, S.D.S.S. (Faculty of Agriculture - Rajarata University of Sri Lanka, 2020-12)

The Rice Research and Development Institute (RRDI) of Sri Lanka has developed five exportable rice cultivars; At 362, Bg 94-1, Bg 360, Bg 1165-2, and Bw-Bs-1-2-31.The present study was conducted to establish the ...
Morphological variation, species delimits, and phylogenetic relationships of four important Ipomoea species in Sri Lanka

Rathnayake, P.G.R.G.; Salih, R.; Wijesundara, W.W.M.U.K.; Sumanarathne, W.G.A.S.; Ranaweera, L.T.; Jayarathne, H.S.M.; Weebadde, C.K.; Sooriyapathirana, S.D.S.S. (Faculty of Agriculture - Rajarata University of Sri Lanka, 2020-06)

Genus Ipomoea is the largest of the family Convolvulaceae. It is a highly diverse genus distributed all around the world. In Sri Lanka, 13 members have been identified in Ipomoea; however, most of them have not been ...
Sweet Potato Cultivar with Characteristic Acid-Green Foliage as an Alternative Leafy Vegetable to Water Spinach Grown in Polluted Habitats

Ranasinghe, R.D.G.A.; Ranathunga, A.P.D.T.; Ranaweera, L.T.; Meepegamage, S.W.; Wijesundara, W.W.M.U.K.; Thilakarathne, S.M.N.K.; Weebadde, C.K.; Sooriyapathirana, S.D.S.S. (Faculty of Agriculture - Rajarata University of Sri Lanka, 2019-12)

Water spinach (WS) is a leafy vegetable that accumulates toxic elements when grown in polluted habitats. Unfortunately, WS sold in the Sri Lankan local market, mainly comes from polluted sites. The fast-growing cultivar, ...

Browsing Faculty of Agriculture by Author "Weebadde, C.K."

Browsing Faculty of Agriculture by Author "Weebadde, C.K."

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