1 Doctoral Program of Agricultural Science, Graduate School, Sebelas Maret University,
2 Department of Agrotechnology, Faculty of Agriculture, Sebelas Maret University,
3 Research Center for Biotechnology and Biodiversity, Sebelas Maret University,
4 Permanent address of Department of Agrotechnology, Faculty of Agriculture and Animal Science, Universitas Islam Negeri Sultan Syarif Kasim Riau, Pekanbaru, Indonesia, 28293.
Email: zulfahmi@uin-suska.ac.id