Browsing Department of Agricultural Biology by Author "Nainanayake, A. D."

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Limitation in the use of spectral analysis to detect Weligama coconut leaf wilt disease affected palms in Southern Sri Lanka

Nainanayake, A. D.; Gunathilake, J.; Kumarathunga, M. D. P.; Gunawardena, P. M.; Wijesekara, H. T. R (Coconut Research Institute of Sri Lanka, 2016-11-03)

Weligama Coconut Leaf Wilt Disease (WCLWD) was first reported in late 2006 in the Weligama Divisional Secretariat Division (DSD) in Matara District in the Southern Province of Sri Lanka. Surveys conducted in 2012 revealed ...
A survey of land for Weligama coconut leaf wilt disease affected palms outside the declared boundary in the Southern Province.

Nainanayake, A. D.; Kumarathunga, M. D. P.; De Silva, P. H. P. R. (Coconut Research Institute of Sri Lanka, 2016-11-02)

After the identification ofthe Weligama Coconut LeafWilt Disease (WCLWD) in 2006, a three km wide boundary zone was declared which stretched from Galle to Tangalle. All suspicious palms recorded within the boundary zone ...

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