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expand all sections collapse all sections  Oryza sativa QTL "CQG5" (abaxial stomatal frequency)
QTL Accession ID CQG5
Species Oryza sativa (Rice) [ GR_tax:013681 ]
Trait Symbol ABXSTOFQ
Trait Name abaxial stomatal frequency
Published Symbol  
Trait Synonym(s)
Trait Category Anatomy
Chromosome 7
Comments Number of stomata present on the abaxial surface of the leaf. The number of stomata was counted at 400X magnification repeated in five impressions (made with finger nail polish) of a leaf from each of five plants. The flag leaves at 70 days after transplanting were used for analyses. Phenotypic effect contributed by Nipponbare allele. The means of ten replications per line were used in the data analysis. Chromosomal locations of putative QTLs were determined by single-factor analysis (one-way ANOVA) with the general linear model procedure of QGENE. A probability level of 0.01 was used as the threshold for detecting significant differences in the mean values of the two genotypic classes, homozygous for Nipponbare and Kasalath alleles. Two-way ANOVA for epistatic interaction were also done with QGENE at this threshold. The trait correlated to adaxial stomatal frequency (r=0.66; P<0.01).
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