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Genetic divergence among Hevea primary clones



Genetic divergence among Hevea primary clones



Pesquisa Agropecuaria Brasileira 29(4): 607-615



In a study of genetic divergence among clones by analysis of principal components and the Mahalanobis generalized distance (D2), 100 Hevea clones were evaluated in 2 replications and 10 plants per plot at spacing of 2.0 x 1.5 m in experimental fields at CPAA, Amazonas State. One and 2-year-old plants were evaluated for 8 and 7 growth traits, respectively. The scores of the first and second principal components explained about 80% of the variation observed within 2 years.

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