CAJ | 학술논문

[目的]对多年生桔梗栽培群体的蒴果类型进行初步分类研究,为探求区分不同桔梗的遗传标记和桔梗新品种选育提供理论基础.[方法]通过对同一多年生紫花桔梗群体内的大量蒴果的外观形态特征进行观察研究,选出7个具有明显特征的蒴果类型,并对各种类型蒴果的长度、直径、果长/果径比等进行方差分析和多重比较.[结果]在多年生栽培桔梗群体中蒴果颜色主要以褐色和紫色为主,既有单色,也有双色,甚至有三色;蒴果形状以锥形为多,但每种类型各有其特点,除此之外还有长筒形、扁球形、圆球形.[结论]按照果长/果径比值的大小,该多年生栽培桔梗群体中桔梗蒴果大体上可分为3类,即长型、短型和中间类型.
[목적]대다년생길경재배군체적삭과류형진행초보분류연구,위탐구구분불동길경적유전표기화길경신품충선육제공이론기출.[방법]통과대동일다년생자화길경군체내적대량삭과적외관형태특정진행관찰연구,선출7개구유명현특정적삭과류형,병대각충류형삭과적장도、직경、과장/과경비등진행방차분석화다중비교.[결과]재다년생재배길경군체중삭과안색주요이갈색화자색위주,기유단색,야유쌍색,심지유삼색;삭과형상이추형위다,단매충류형각유기특점,제차지외환유장통형、편구형、원구형.[결론]안조과장/과경비치적대소,해다년생재배길경군체중길경삭과대체상가분위3류,즉장형、단형화중간류형.
[Objective] The aim was to study variance type of capsule morphological characters in Platycodon grandiflorum population, and provide some theoretical basis for seeking to genetic markers which can differentiate different P. grandiflorum and breeding new varieties. [Method] According to shape morphological characters of capsule from the same population of perennial purple P. gandiflorum, seven types of distinct diversity capsule were selected, variance analysis and multiple comparison on the length, diameter, length/diameter of the different types of capsule were carried out. [Result] There is unicolor and bicolor, even trichrome, among main color was brown and purple. Capsule shape was main cone, furthermore, containing long roller type, spheroidicity and sphericity. [Conclusion] P. gandiflorum capsule was divided into long form, short form and middle type from length/diameter size in perennial culture P. gandiflorum population.