Genetic Diversity in the Batini Barley Landrace from Oman
I. Spike and Seed Quantitative and Qualitative Traits
A. A. Jaradat*,a,
M. Shahidb and
A. Y. Al Maskric
a USDA-ARS, 803 Iowa Ave., Morris, MN 56267
b Plant Genetic Resources Program, International Center for Biosaline Agriculture (ICBA), P.O. Box 14660, Dubai, United Arab Emirates
c College of Agriculture, Sultan Qaboos Univ., P.O. Box 34 Al-Khod, Postal Code 123, Muscat, Oman

View larger version (149K):
[in a new window]
|
Fig. 1. Map of Oman showing the Batinah administrative district where barley landrace was collected.
|
|

View larger version (27K):
[in a new window]
|
Fig. 2. Principal component analysis (PCA) plot for seven quantitative traits measured on accessions of seven subpopulations of the Batini barley landrace from Oman.
|
|

View larger version (21K):
[in a new window]
|
Fig. 3. Principal component analysis (PCA) plot for seven subpopulations of the Batini barley landrace from Oman, based on seven quantitative traits.
|
|

View larger version (38K):
[in a new window]
|
Fig. 4. Correspondence-analysis plot of 16 Awn-, glume-, grain-, and spike-related traits in the Batini barley landrace from Oman. (See Table 1 for abbreviations).
|
|

View larger version (22K):
[in a new window]
|
Fig. 5. Unweighted pair group method with arithmetic average (UPGMA) clustering based on squared Euclidean distances among seven subpopulations of the Batini barley landrace from Oman.
|
|

View larger version (21K):
[in a new window]
|
Fig. 6. Principal coordinates plot of the diversity, based on seven categorical and 19 qualitative traits, for seven subpopulations of the Batini barley landrace from Oman.
|
|
Copyright © 2004 by the Crop Science Society of America.