• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Acta Horticulturae >Indigenous food legumes of Asia: germplasm conservation, diversity and utilization in crop improvement.
【24h】

Indigenous food legumes of Asia: germplasm conservation, diversity and utilization in crop improvement.

机译：亚洲土著豆类食品：种质保护，作物改良中的多样性和利用。

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Pigeonpea, chickpea, lentil, urdbean and mungbean are important food legumes indigenous to Asia. A large number of accessions of these crops have been assembled and conserved in the genebanks at ICRISAT; ICARDA; NBPGR, India; NARC, Pakistan; AVRDC, Taiwan; BARI, Bangladesh and NPGRL, Philippines; AVRDC, Taiwan; USDA, USA. The collections have been characterized for morphoagronomic traits and large variation was observed. Several sources of resistance to biotic and abiotic stresses have been identified and 9 pigeonpea and 14 chickpea accessions from ICRISAT and 25 chickpea and 10 lentil accessions from ICARDA have been released as cultivars in different countries. Use of germplasm in breeding programs has been very low due to lack of information on economic traits and size of the collections. Development of core (10% of entire collection) and mini core (about 1% of entire collection) collections of these crops helped in identifying genetically diverse accessions resistant to abiotic and biotic stresses.
机译：木豆，鹰嘴豆，小扁豆，蚕豆和绿豆是亚洲土著的重要食用豆类。 ICRISAT的种质库中已收集并保存了大量这些作物的种质; ICARDA;印度NBPGR;巴基斯坦NARC;台湾AVRDC;孟加拉国BARI和菲律宾NPGRL;台湾AVRDC;美国农业部。该集合已被表征形态农艺性状，并观察到很大的变化。已经确定了对生物和非生物胁迫的抗性的几种来源，并且在不同国家作为栽培品种释放了来自ICRISAT的9个木豆和14个鹰嘴豆种质和来自ICARDA的25个鹰嘴豆和10个扁豆种质。由于缺乏有关经济性状和收集量的信息，种质在育种计划中的使用率非常低。这些农作物的核心品种（占整个品种的10％）和微型核心品种（占整个收藏品的1％）的开发有助于鉴定抗非生物和生物胁迫的遗传多样性种质。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号