CAJ | 학술논문

2004～2006年,通过对南宁、玉林、百色等广西部分地区薏苡种质资源进行考察,共收集到117份栽培和野生薏苡资源,并种植在试验地保存.通过对这些种质资源的农艺性状进行观察鉴定,并选择农艺特性好的材料进行育种,目前已育成3个品种,可应用于农业生产.为了了解来源于中国广西、日本、韩国的薏苡的多样性,对77份薏苡资源进行SSR分析,结果表明,按亲缘关系可将77份薏苡资源分为两大类群.其中3份来自韩国的薏苡资源遗传背景非常相似,组成一个大类群;其余薏苡资源则构成另一个大类群.研究还发现,种质材料的遗传差异与其地域来源没有明显的关系.
2004～2006년,통과대남저、옥림、백색등엄서부분지구의이충질자원진행고찰,공수집도117빈재배화야생의이자원,병충식재시험지보존.통과대저사충질자원적농예성상진행관찰감정,병선택농예특성호적재료진행육충,목전이육성3개품충,가응용우농업생산.위료료해래원우중국엄서、일본、한국적의이적다양성,대77빈의이자원진행SSR분석,결과표명,안친연관계가장77빈의이자원분위량대류군.기중3빈래자한국적의이자원유전배경비상상사,조성일개대류군;기여의이자원칙구성령일개대류군.연구환발현,충질재료적유전차이여기지역래원몰유명현적관계.
The germplasm resources of Job's tears were investigated in Nanning, Yulin, Baise cities from 2004 to 2006, and 117 accessions of cultivation and wild Job's tears were collected and planted in test field. The agronomic traits were observed and recorded, and the varieties with excellent agronomic traits were selected for breeding. Up to today, 3 varieties were got, which could be used in agricultural production. In order to know the genetic diversity of Job's tears in Guangxi of China, Japan and Korea more clearly, SSR analysis was carried out for 77 accessions from the 3 cities. The results showed that 77 accessions were sorted into two groups according to their genetic relation. Three accessions of Job's tears from Korea composed a group because their genetic background was very similar. Other Job's tears composed another group. Moreover, it was found that genetic diversity of Job's tears resources wasn't associated with their origin obviously.