Relationship between pest and disease incidences and agronomic operations implemented by farmers in cinnamon (Cinnamomum zeylanicum Blume) fields in southern Sri Lanka
G.G. Jayasinghe, K.H.M.P.K. Ketakumbura, K.G.G. Wijesinghe, K.S. Hemachandra and S. Weligamage
Efficacy of single and combined application of Trichoderma spp. and Pseudomonas fluorescens along with bio-fertilizer (Arbuscular Mycorrhizae - AM) on growth of nursery plants of black pepper (Piper nigrum L.)
R.D. Kodithuwakku, W.M.R.W.B. Wijekoon, I.S. Kumari and D.P.P. De Silva