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不同地区胡卢巴种子和苗期特性的初步研究
  • ISSN号:1673-0747
  • 期刊名称:农业科学研究
  • 时间:0
  • 页码:1-4
  • 语言:中文
  • 分类:Q943[生物学—植物学]
  • 作者机构:[1]宁夏大学农学院,宁夏银川750021, [2]中卫市南华山自然保护区管理处,宁夏中卫755000
  • 相关基金:国家自然科学基金资助项目(30660017);致谢:宁夏大学农学院本科2004级学生康果参加部分调查工作,在此谨表谢意.
  • 相关项目:宁夏道地中药材胡芦巴和苦豆子种质资源遗传多样性研究
中文摘要:

以宁夏本地、国内其他省份及国外引进的38份胡卢巴(Trigonella foenum-graecumL.)种质资源(以下简称种源)为材料,调查种子形态特征、田间苗期基本形态特征及各阶段的生育时期.结果表明,不同种源胡卢巴种皮颜色主要为黄绿色或金黄色,种子形状为斜方形或卵圆形,种子最小的是58和59种源.各胡卢巴种源全生育期集中在94-95 d,但各阶段所持续的天数有所不同.各种源胡卢巴在苗高、子叶叶缘色、复叶叶色、小叶叶基部色、叶柄色、主茎色、主茎有无毛等性状上均表现不同特点.种源58,59植株细弱,呈匍匐状,小叶为阔卵圆形或倒心形,叶片薄而软;其他种源植株坚挺,直立型,小叶均为长卵圆形,质地较厚.

英文摘要:

Thirty-eight fenugreek (Trigonella foenum-graecum L. ) germplasm resources from Ningxia and other provinces in China or abroad were used to observe the seed traits and morphological characteristics of seedlings. The period of duration of each fenugreek germplasm resources was also investigated. The results showed that the testa color was kelly green or golden. Most seed germplasm resources were rhombus or oval in shape. Although the periods of duration of 38 fenugreek germplasm resources were 94-95 days, the days in each period were different. There were diversities in morphological characteristics of seedlings such as seedling length, color of cotyledon margin, color of ternately compound leaf and leaflet base, furry or smooth main stem and so on. The seed sizes of No. 58, No. 59 were smallest, the plants were thin and showed prostrate habit, and the shape of their leaflets was broad-oval or obcordate, thin and soft. Whereas, the other fenugreek germplasm resources had erect stems and thick, long elliptical leaflets.

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期刊信息
  • 《农业科学研究》
  • 主管单位:宁夏回族自治区教育厅
  • 主办单位:宁夏大学
  • 主编:谢应忠
  • 地址:宁夏银川西夏区贺兰山西路489号
  • 邮编:750021
  • 邮箱:xuebao@nxu.edu.cn
  • 电话:0951-2061795
  • 国际标准刊号:ISSN:1673-0747
  • 国内统一刊号:ISSN:64-1056/S
  • 邮发代号:74-9
  • 获奖情况:
  • 全国民族地区自然科学版优秀期刊,中国北方优秀期刊,宁夏优秀科技期刊
  • 国内外数据库收录:
  • 被引量:3492