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首页> 外文期刊>Genetic Resources and Crop Evolution >Genotypic diversity for fruit characteristics in bael [Aegle marmelos (L.) Corr.] based on principal component analysis
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Genotypic diversity for fruit characteristics in bael [Aegle marmelos (L.) Corr.] based on principal component analysis

机译：基于主成分分析的基因型多样性

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摘要

Bael is a medicinal cum fruit tree with multipurpose utility and propagated mostly through seeds. It is mostly found in India, Sri Lanka, Myanmar, Bangladesh, Thailand and China. Focus on collection of bael variability has increased in recent times with an aim towards their utilization as fresh or made into Sharbat', one of the most popular drinks in the Indian. Its lots of evidence have showed immense potential of nutritional and medicinal properties used in various ethnic societies. The present investigation was carried out to exploit genetic variability in bael fruits. Seventy-five genotypes were characterized for sixteen fruit traits viz. fruit weight, fruit length, fruit width, skin weight, no. of seed, seed weight, pulp weight, skin per cent, seed per cent, pulp per cent, skin thickness, fruit volume, TSS, acidity, reducing sugar and total sugars during 2015. Observations of growing seedling trees showed rich genetic variations regarding their fruit characteristics. The fruit characteristics, viz., fruit weight ranged from (315.20-1608.65g), fruit length (81.39-173.43mm), fruit width (89.76-136.35mm), skin weight (88.62-358.07g), number of seed (37.67-195.40), seed weight (7.48-54.33g), pulp weight (201.17-1243.87g), skin % (9.59-42.83%), seed % (0.97-7.97%), pulp % (53.72-89.33%), skin thickness (1.43-4.10mm), volume of fruit (285.00-1555.00cc), TSS (24.40-47.80 degrees Brix), acidity (0.15-0.40%), reducing sugar (0.37-11.90mg/100g) and total sugars (7.14-20.83mg/100g) among the different genotypes. On the basis of overall assessment, one genotype, ICAR-RCER BS 6/1 was found to be the most promising. Based on fruit properties, principal component analysis (PCA) was performed to qualitatively and quantitatively discriminate the germplasm difference. Eight principal components, which contribute 94.80% of the total variability, were selected for analysis. Biplot between PC1 and PC2 showed that genotypes namely ICAR-RCER BS 6/1, 18/2, 25/5, 21/1, 17/3, 26/1, 18/5, 1/11, 8/1 and 14/4 were very different from each other.
机译：Bael是一种药用暨果树，具有多用途效用，主要通过种子传播。它大多是在印度，斯里兰卡，缅甸，孟加拉国，泰国和中国。近期集合八元变异性，近期旨在朝着印度最受欢迎的饮品之一，旨在作为新鲜或制造的利用。它的许多证据表明各种民族中使用的营养和药用特性的巨大潜力。进行了本发明的调查，以利用BAEL果实的遗传变异性。七十五种基因型为16种果实特征viz。水果重量，果子长度，果实宽度，皮肤重量，不。种子，种子重量，纸浆重量，皮肤百分比，种子百分比，纸浆百分比，皮肤厚度，水果体积，TSS，酸度，还原糖和总糖在2015年。生长幼苗树木的观察表现出有关其的丰富遗传变化。果实特征。果实特性，果实，水果重量（315.20-1608.65g），果子长度（81.39-173.43mm），水果宽度（89.76-136.35mm），皮肤重量（88.62-358.07g），种子数量（37.67 -195.40），种子重量（7.48-54.3μg），纸浆重量（201.17-1243.87g），皮肤％（9.59-42.83％），种子％（0.97-7.97％），纸浆％（53.72-89.3％），皮肤厚度（1.43-4.10mm），水果量（285.00-1555.00cc），TSS（24.40-47.80℃），酸度（0.15-0.40％），还原糖（0.37-11.90mg / 100g）和总糖（7.14不同基因型中的-20.83mg / 100g）。在整体评估的基础上，发现一种基因型，ICAR-Rcer BS 6/1是最有前途的。基于水果特性，进行主成分分析（PCA）以定性和定量区分种质差异。选择八个主要成分，其中选择总变异性的94.80％进行分析。 PC1和PC2之间的双针显示，基因型即Icar-Rcer BS 6/1,18 / 2,25 / 5,21 / 1,17 / 3,21 / 1,18 / 5,1 / 11,8 / 1和14 / 4彼此非常不同。

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