Effect of coconut water on growth of olive embryos cultured in vitro

The experiment was carried out to determine the appropriate dose of coconut water as supplement for in vitro cultivation of zygotic embryos from 19 olive genotypes. The isolated embryos of the olive seeds were immersed on culture medium containing 0 (control), 25, 50, and 100mL L-1 of fresh and sterile coconut water and kept for 45 days under controlled environment. The percentage of germination, shoot length, number of roots, number of leaves and number of internodes were measured for all 19 olive genotypes. The ANOVA of the parameters evaluated showed significant genotypes x doses of coconut water interaction for shoot length, number of leaves and number of internodes and the dose of 100mL L-1 produced the best results overall as indicated by the means of measured parameters. However, the study showed the importance of determining the appropriate dose of coconut water for each genotype under consideration as shown by significant genotype x dose of coconut water interaction effect.

Bibliographic Details

Main Authors:	Souza,Rafaeli Aparecida Vieira de, Braga,Francyane Tavares, Setotaw,Tesfahun Alemu, Vieira Neto,João, Azevedo,Patrícia Helena de, Azevedo,Virgínia Helena de, Cançado,Geraldo Magela de Almeida
Format:	Digital revista
Language:	English
Published:	Universidade Federal de Santa Maria 2013
Online Access:	http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782013000200016
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