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Study on controlling Ralstonia solanacearum bacterium disease of gourp crop by grafted technicque
Thứ sáu, 11-10-2013 | 09:07:24

Chu Trung Kien, Le Thi Thanh

 

SUMMARY

 

Study on controlling Ralstonia solanacearum bacterium disease of gourp crop by grafted technicque was conducted in Tra Vinh province anh Ho Chi Minh city from October 2010 to June 2012. The resuls indicated that grafting of the two-hybrid varieties F1-449 and F1-6168 with the rootstock of B1 and B2 varieties got the average rate of surviving crop over 82 percent at 10-days after grafting. Planting the grafted crops from these varieties reduced the incidence more 20 percent caused by Ralstonia solanacearum bacterium disease, increased the fresh fruit yield and increased profit more 21 millions VND per hectare compared the non-grafting crops from these varieties.

Key words: Grafting technicque, Ralstonia solanacearum, rootstock varieties B1 and B2


From: Vietnam Journal of Agriculture & Rural Development

The Eleven year No. 224-2013, page 19-23

Author: Chu Trung Kien  Email: kien.ct@iasvn.org

Insititute of Agricultural Science for Southern Vietnam

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