杂交园艺遗产Syakira IPB x IPB C320为了组装高级观赏辣椒品种

E. Wulandari, M. Syukur, Awang Maharijaya
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引用次数: 1

摘要

辣椒具有高度多样性的形态特征,包括果实颜色和形状。具有不同性状的基因型之间的杂交是创造新的优良品种的一步。本研究旨在分析其基因作用、遗传多样性、性状间相关性、通径分析、广义遗传力以及F2遗传进阶对单株果数性状的影响。该研究是在茂物Dramaga的Kebun Percobaan Leuwikopo IPB和IPB农艺和园艺部遗传和植物育种实验室的温室条件下进行的。该研究于2016年10月至2017年3月进行。本研究使用F2种群Syakira IPB x IPB C320;201株,P1 Syakira IPB;21株,P2 IPB C320;21岁的植物。结果表明,所有性状均受两个属的质量控制。开花年龄、株高、第一节长度、茎粗、果粗、单株果重、单株果数等性状数量具有广泛的遗传多样性。除果重和果径性状外,其余性状均呈显著正相关。直接影响单株果数的性状是单株果重、单株果重和株高。在所有观测性状中均存在高标准的基础遗传力值。对于主角的进程选择具有很大的价值。关键词:遗传变异能力,遗传作用,遗传,观赏辣椒
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Pewarisan Karakter Hortikultura Persilangan Syakira IPB x IPB C320 dalam Rangka Merakit Varietas Unggul Cabai Hias
Peppers have a high diversity of morphological traits including fruit color and shape. Crossings between genotypes that have different traits are one step in creating new, superior varieties. This study was aimed at analyzing gen action, the genetic diversity, correlation between characters, path analysis, broad-sense heritability, and the value of F2 genetic advance on the character of the number of fruit per plant. The study was conducted under a green house condition at Kebun Percobaan Leuwikopo IPB, Dramaga, Bogor and the laboratory of Genetics and Plant Breeding, Department of Agronomy and Horticulture, IPB. The study took place from October 2016 to March 2017. This study used the population of the F2 population Syakira IPB x IPB C320; 201 plants, P1 Syakira IPB; 21 plants, P2 IPB C320; 21 plants. The results showed that all characters qualitative controlled by two gens. The character s quantitative of flowering age, plant height, length of first segment, stem diameter, fruit diameter, fruit weight per plant, and number of fruit per plant have wide genetic diversity. All observed characters provide a positive correlation except the character of fruit weight and fruit diameter. Characters that directly affect the number of fruits per plant is weight of fruit per plant, fruit weight and plant height. The value of broad-based heritability with high criterion exists in all observed characters. Progress selection on the main character gives great value. Keywords: genetic var i ability, gen action , inheritance, ornamental peppers
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