Pakistan rice genetic resources-II

Distribution pattern of grain morphological diversity

Sadar Uddin Siddiqui, Toshihiro Kumamaru, Hikaru Satoh

研究成果: ジャーナルへの寄稿記事

6 引用 (Scopus)

抄録

Rice grain quality characters pertaining to morphology were evaluated for diversity within Pakistan local rice germplasm; 475 accessions collected from 3-rice cultivation zones and other parts of the country. The altitudinal distribution patterns were carried out for some grain quality traits. A wide variation was found in grain size, shape and weight. The variation observed for these traits seemed to bear some correlation for its distribution with respect to altitude of collection site. Pakistan rice cultivars were dominated by long grain type while the short grains were absent, according to the measured length. However, based on grain length/width ratio, 1 % short grain types were present in regions of higher altitude. The long grain types were not recorded from altitudes above 1500 m.

元の言語英語
ページ(範囲)1533-1538
ページ数6
ジャーナルPakistan Journal of Botany
39
発行部数5
出版物ステータス出版済み - 10 2007

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genetic resources
Pakistan
rice
germplasm
cultivars

All Science Journal Classification (ASJC) codes

  • Plant Science

これを引用

Pakistan rice genetic resources-II : Distribution pattern of grain morphological diversity. / Siddiqui, Sadar Uddin; Kumamaru, Toshihiro; Satoh, Hikaru.

:: Pakistan Journal of Botany, 巻 39, 番号 5, 10.2007, p. 1533-1538.

研究成果: ジャーナルへの寄稿記事

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