Dwarf showed two shoots per plant while P3R5 and the do-nor did not form any shoots.
We also observed that water use efficiency, chlorophyll b concentration, total chlorophyll concentration, transpiration rate, chlorophyll a concentration, thickness of
leaf photosynthetic parenchyma, fruit mass with crown, content of free phenolics and superoxide dismutase specific activity were also very different among the three plant materials.
The Euclidean distances of each somaclonal variant to the donor plant material taking into con-sideration the genotype (AFLP) and the phenotype evaluations were also calculated. Regarding the genotype informa-tion, P3R5 is separated from cv. Red Spanish Pinar by 2.83 units of Euclidean distance, and Dwarf by 3.00 units. How-ever, the phenotype indicators revealed higher differences: 3.74 in P3R5 and 4.71 in Dwarf. To our knowledge, this is the first report of a comprehensive analysis of pineapple somaclonal variants.
Dwarf showed two shoots per plant while P3R5 and the do-nor did not form any shoots. We also observed that water use efficiency, chlorophyll b concentration, total chlorophyll concentration, transpiration rate, chlorophyll a concentration, thickness of leaf photosynthetic parenchyma, fruit mass with crown, content of free phenolics and superoxide dismutase specific activity were also very different among the three plant materials. The Euclidean distances of each somaclonal variant to the donor plant material taking into con-sideration the genotype (AFLP) and the phenotype evaluations were also calculated. Regarding the genotype informa-tion, P3R5 is separated from cv. Red Spanish Pinar by 2.83 units of Euclidean distance, and Dwarf by 3.00 units. How-ever, the phenotype indicators revealed higher differences: 3.74 in P3R5 and 4.71 in Dwarf. To our knowledge, this is the first report of a comprehensive analysis of pineapple somaclonal variants.
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