Khả năng chịu mất nước và tái sinh của mô sẹo ở cây đậu xanh - vigna radiata (l.) wilezek

• Tác giả: Hoàng Mậu Chu, Vũ Thanh Thanh Nguyễn
• Ngôn ngữ: vie
• Ký hiệu phân loại: 583.3 *Ranunculidae
• Thông tin xuất bản: TC Sinh học, 2012
• Mô tả vật lý: 107-113
• Bộ sưu tập: Metadata
• ID: 628312

Tóm tắt

 In this paper, the authors present results on plant regeneration in mungbean and drought tolerance at cullus level of eight mungbean cultivars (VN93-1
  VN99-3
  VC1973A
  VC3902A
  VC6148
  VC6372
  VC2768A, DX06). Vigna radiata (L.) Wilczek were regenerated via callus. The calli were formed from embryos on cullus induction medium (MS + 10 mg/l 2.40 for VN93-1
  VN99-3
  VC1973A
  VC3902A
  VC6148
  VC6372
  VC2768A or MS + 11 mg/l 2.40 for DX06). The formed calli were transfered onto shoots regeneration medium. MS medium added with 3 mg/l BAP was most suitable for shoot regeneration. Rate of shoot regeneration was from 77.3 percent to 98.6 percent. The MS medium added with 0.3 mg/l alpha-NAA gave the highest rate of root and plant formation. 289 dehydration-tolerent callus lines and 715 plant lines have been generated.