Welcome To Website IAS

Hot news
Achievement

Independence Award

- First Rank - Second Rank - Third Rank

Labour Award

- First Rank - Second Rank -Third Rank

National Award

 - Study on food stuff for animal(2005)

 - Study on rice breeding for export and domestic consumption(2005)

VIFOTEC Award

- Hybrid Maize by Single Cross V2002 (2003)

- Tomato Grafting to Manage Ralstonia Disease(2005)

- Cassava variety KM140(2010)

Centres
Website links
Vietnamese calendar
Library
Visitors summary
 Curently online :  2
 Total visitors :  4165541

Assessment of resistance to scabies to scabies disease in some potato varieties
Thứ sáu, 04-10-2013 | 09:37:06

Ho Ngoc Anh, Pham Xuan Tung, Tran Anh Thong, Nguyen The Nhuan

 

SUMMARY

 

Thirty-three potato clones were evaluated for resistance to the common scab disease of potato caused by Streptomyces scabies by artificial inoculation under greenhouse conditions at Dalat. The isolate GTT4 of S. scabies was used for inoculum production and inoculation. Results obtained indicate that the potato clones differed significantly in the degree of infection expressed as % of tubers infected, % of tuber surface infected and average level of infection (0-5). On this basis, 12 clones were classified as intermediately resistant, 15 were intermediately susceptible and 6 susceptible. The intermediately resistant clones are recommended for use in breeding potato for common scab resistance.

Key words: Common scab of potato, potato, Streptomyces scabies, resistance.


From: Vietnam Journal of Agriculture & Rural Development

The Eleven year No. 224-2013, page 29-34

Author: Nguyen The Nhuan  Email: nhuanpvf2005@yahoo.com

Potato, Vegetable & Flower Reseach Center - Insititute of Agricultural Science for Southern Vietnam

Trở lại      In      Số lần xem: 1061

[ Tin tức liên quan ]___________________________________________________
Designed & Powered by WEBSO CO.,LTD