Vijiyaratnam, S.Balasingham, B.Balakrisnan, P.Kulendran, S.2020-12-072020-12-072008Annals of the Sri Lanka Department of Agriculture, 10:p.255-261https://dl-doa.nsf.gov.lk/handle/1/2893FERTILIZERPoultry manureThripsYieldEffect of poultry manure on chilli yield and incidence of thrips in calcic red yellow latosolsA