Heritability of Yield and Secondary Traits in two populations of Para Rubber Tree (Hevea brasiliensis)

Alika, J. E. (1985): Heritability and genotypic gain from selection in rubber (Hevea brasiliensis). Silvae Genet. 34: 1–4.Search in Google Scholar

Alika, J. E. and O. U. Onokpise (1982): Estimation of heritability parameter for yield, girth and bark thickness in rubber (Hevea brasiliensis) from a single pair mating (S.P.M.) design. J. Plant. Crops 10: 102–108.Search in Google Scholar

Arnon, D. I. (1949): Copper enzymes in isolated chloroplasts and polyphenol oxidase in Beta vulgaris. Plant Physiol. 24: 1.10.1104/pp.24.1.143790516654194Search in Google Scholar

Burton, G. W. and E. H. de Vane (1953): Estimating heritability in tall fescus from replicated clonal material. Agric. J. 45: 478–481.Search in Google Scholar

Chitra, M. (2008): Genetic variability and associations for yield and yield components in certain exotic clones of Hevea brasiliensis. MSc dissertation, Centre for Plantation Development Studies, University of Calicut, Kerala, India, 63 p.Search in Google Scholar

Falconer, D. S. and F. C. Mackay (1996): Introduction to Quantitative Genetics. Longman, London, 464 p.Search in Google Scholar

Gilbert, N. E. (1973): Biometrical interpretation. Clarendon Press, Oxford, 125 p.Search in Google Scholar

Goncalves, P de S, A. L. M. Martins, R. B. da Costa, M de A Silva, A. B. B. Cardinal and L. R. L. Gouvêa (2004): Estimates of annual genetic parameters and expected gains in the second cycle of Hevea genotype selection. Crop Breed. Appl. Biotechnol. 4: 416–421.Search in Google Scholar

Ho, C. Y. (1976): Clonal characters determining the yield of Hevea brasiliensis, pp. 27–44. In: Proceedings of the International Rubber Conference, Kuala Lumpur.Search in Google Scholar

Johnson, H. W., H. F. Robonson and R. E. Comstock (1955): Estimates of genetic and environmental variability in soybean. Agron. J. 47: 314–318.Search in Google Scholar

Kempthorne, O. (1957): An Introduction to Genetic Statistics. Wiley, New York.Search in Google Scholar

Licy, J., A. O. N. Panikkar, D. Premakumari, Y. Annamma Varghese and M. A. Nazeer (1992): Genetic parameters and heterosis in Hevea brasiliensis. 1. Hybrid clones of RRII 105 x RRIC 100. J. Nat. Rubber Res. 5: 51–56.Search in Google Scholar

Liu, N., F. Xing, O. U. Jinhan and Z. Shijie (1980): A preliminary study on quantitative inheritance of Hevea brasiliensis. I. (a): Estimates of broad sense heritability and genetic correlation of some clones. Chin. J. Trop. Crops 1: 32–41.Search in Google Scholar

Milford, G. F. J., E. C. Paardekooper and C. Y. Ho (1969): Latex vessel plugging, its importance to yield and clonal behaviour. J. Rubber Res. Inst. Malays. 21: 274–282.Search in Google Scholar

Narayanan, R., J. B. Gomez and K. T. Chen (1973): Some structural factors affecting the productibitiy of Hevea brasiliensis. II. Correlation studies between structural factors and yield. J. Rubber Res. Inst. Malays. 23: 285–297.Search in Google Scholar

Nga, B. H. and S. Subramaniam (1974): Variation in Hevea brasiliensis. I. Yield and girth data of the 1937 hand pollinated seedlings. J. Rubber Res. Inst. Malays. 24: 69–74.Search in Google Scholar

Paardekooper, E. C. and Sanit Samosorn (1969): Clonal variation in latex flow pattern. J. Rubber Res. Inst. Malays. 21: 264–273.Search in Google Scholar

Sethuraj, M. R. (1981): Yield components in Hevea brasiliensis. Theoretical considerations. Plant, Cell Environ. 4: 81–83.10.1111/j.1365-3040.1981.tb00838.xSearch in Google Scholar

Simmonds, N. W. (1979): Principles of Crop Improvement. Longman, London, 408 p.Search in Google Scholar

Simmonds, N. W. (1989): Rubber breeding, pp. 85–124. In: Rubber, edited by C. C. Webster and W. J. Baulkwill, Longman Scientific and Technical, U.S.A.Search in Google Scholar

Steinhoff, R. J. and R. J. Hoff (1971): Estimates of heritability of height growth in western white pine based on parent-progeny relationships. Silvae Genet. 20: 141–143.Search in Google Scholar

Tan, H. (1987): Strategies in rubber tree breeding, pp 28–63. In: Improving Vegetatively Propagated Crops, edited by A. J. Abbott and R. K. Atkin, Academic Press, London.Search in Google Scholar

Tan, H., T. K. Mukherjee and S. Subramaniam (1975): Estimates of genetic parameters of certain characters in Hevea brasiliensis. Theor. Appl. Genet. 46: 181–190.Search in Google Scholar

Tan, H. (1979): Heritabilities of six biometrical characters of single pair mating families in Hevea brasiliensis. J. Rubber Res. Inst. Malays. 27: 127–131.Search in Google Scholar

Zobel, B. and J. Talbert (1984): Applied Forest Tree Improvement. Wiley, New York.Search in Google Scholar