Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/969163
Title: Genetic variability in physic nuts cultivated in Northeastern Brazil.
Authors: OLIVEIRA, V. D.
ROBBANI, A. R. C.
MUNIZ, A. V. C. da S.
LEDO, A. da S.
Affiliation: ANA VERUSKA CRUZ DA SILVA MUNIZ, CPATC; ANA DA SILVA LEDO, CPATC.
Date Issued: 2013
Citation: Ciência Rural, Santa Maria, RS, v. 43, n. 6, p. 978-984, jun. 2013.
Description: This research had as objective to characterize genetically individuals of physic nut cultivated in experimental areas in Sergipe, Brazil by means of RAPD molecular markers. Leaves of 40 individuals were collected and DNA was isolated using CTAB 2% method. Were used 30 primers RAPD for DNA amplification, and this data was used to estimate the genetic similarity among the pairs of individuals, using Jaccard coefficient, and group them out for the UPGMA method. Also, the genetic structure and diversity of the populations were assessed using AMOVA. Of the 100 fragments generated, 29 of were polymorphic. A similarity average of 0.54 among the individuals was found and the amplitude similarities varied from 0.18 to 1.00. One of them (U5) was unit clusters and formed by the most divergent individuals. AMOVA indicated that there is more variation within (63%) the population. In conclusion, it was possible verify genetic variability in
Keywords: Pinhão manso
Genética de planta
Genetic
Nut.
ISSN: 0103-8478
Language: en
Type of Material: Artigo de periódico
Access: openAccess
Appears in Collections:Artigo em periódico indexado (CPATC)

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