| Resumo: |
Numerical Taxonomy of the some Lowland - Black Rice in the Northeast of Thailand. Twenty-one specimens, Group and identification. The specimens were planted twice for the morphological characters were found to be useful for identification within the specimens, namely the high of culm, the color of internode, the color of leaf sheath, the color of collar, the color of auricle, the color of ligule, the color of leaf blade, the type of secondary branching of panicles, the color of sterile lemma, the color of apiculus lemma and palea, the color of stigma, the color of grain, the shape of grain, the color of brown rice, and the shape of brown rice, And hull anatomical characters. Results showed that, The Unweighted Pair Group Method with Arithmetic Mean (UPGMA) was made using morphological and anatomical characteristics. Six groups using combined data of morphological and anatomical characters are recognized as the best result. The grouping was confirmed by Principal Component Analysis (PCA)
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