Pollen diversity of the tidal swamp rice (Oryza sativa L.) cultivars collected from South Kalimantan, Indonesia

MURSYIDIN, DINDIN HIDAYATUL Pollen diversity of the tidal swamp rice (Oryza sativa L.) cultivars collected from South Kalimantan, Indonesia. AJCS.

[img]
Preview
Text
Pollen_diversity_of_the_tidal_swamp_rice.pdf

Download (984Kb) | Preview
Official URL: http://www.cropj.com

Abstract

The characteristics of pollen morphology is an important key to determine the germplasm. In this study, we investigated the pollen morphology of the tidal swamp rice (Oryza sativa L.) cultivars using scanning electron microscopy (SEM). The phenetic relationship of this germplasm was also reconstructed based on UPGMA method. Nine cultivars of the tidal swamp rice, comprise eight from the South Kalimantan Province, Indonesia, and one from Sumatera Island (a comparison), were used in this study. The SEM analysis revealed the distinct variations among pollen rice morphology, particularly in the pattern of exine surface ornamentation. Two form of the ornamentation discovered for this germplasm, namely insular and mixed-granular type. According to the UPGMA analysis, the tidal swamp rice cultivars clustered into four groups, where Pandak Putih and Lakatan Pacar have the farthest relationship, and Pandak Putih and Lakatan Wangi were the closest. These findings might be useful in the future rice breeding program, particularly in the development of new rice cultivars for the tidal swamp areas.

Item Type: Article
Subjects: A General Works > AI Indexes (General)
Depositing User: Mr Arief Mirathan
Date Deposited: 11 Mar 2019 03:24
Last Modified: 11 Mar 2019 03:24
URI: http://eprints.ulm.ac.id/id/eprint/5518

Actions (login required)

View Item View Item