| Issue Date | Title | Author(s) |
| 1976 | Analysis of yield and its components in sweet potato (Ipomoea batatas L.) | Pushkaran, K; Sukumaran Nair, P; Gopakumar, K |
| 1986 | Cross compatibility between abelmoschus esculentus and abelmoschus manihot and hybrid sterility | Gopakumar, K; Prabha, P |
| 1990 | Ergonomic influence of plant morphology on yield in sesamum | Gopakumar, K; Ganga Rani, B R |
| 1982 | Identification of prepotent motherpalms in coconut (Cocos nucifera L.) variety, KOMADAN | Gopakumar, K; Shylaraj, K S |
| 1969 | Occurrence of localised partial earhead sterility in a rtce mutant | Gopakumar, K; Sukumaran Nair, P |
| 1973 | Occurrence of tricotyly in brinjal (Solanum mehngena, Linn.) and sweet potato (Pomoeo batatas, Lam.) | Sethumadhavan, P; Gopakumar, K |
| 1978 | Path Analysis In Rice ( Oryaa sativa Linn. ) | Gopakumar, K; Chalapathi, K |
| 1982 | Progeny studies in west coast tall coconut palms of different yield groups | Gopakumar, K; Bindu, M |
| 1980 | Selection parameters in tapioca (Manihot esculenta Crantz) | Gopakumar, K; Radhakrishnan, V V |
| 1969 | Studies on correlation in bhindi (Abelmoschus esculentus L. Moench) | Gopakumar, K; Martha Mary, K J |
| 1987 | Testing for prepotency in coconut palm | Shylaraj, K S; Gopakumar, K |
