Solanum melongena L. bacterial-wilt-resisting solanum melongena stock and grafting and cultivation method for grafting solanum melongena onto nicotiana

Abstract

The invention discloses a Solanum melongena L. bacterial-wilt-resisting solanum melongena stock and a grafting and cultivation method for grafting solanum melongena onto nicotiana. The Solanum melongena L. bacterial-wilt-resisting solanum melongena stock is the Solanum melongena L. bacterial-wilt-resisting solanum melongena stock with the number of G2011-203, and the preservation serial number of the Solanum melongena L. bacterial-wilt-resisting eggplant stock in the China Center for Type Culture Collection is CCTCC NO.P201309. According to the grafting and cultivation method for grafting the solanum melongena onto the nicotiana, the Solanum melongena L. bacterial-wilt-resisting solanum melongena stock serves as a stock, a nicotiana crop serves as a scion, and grafting is carried out. The Solanum melongena L. bacterial-wilt-resisting solanum melongena stock has the advantages of having the high performance of resisting the bacterial wilt, being strong in growth vigor, and having wide affinity with solanaceae crops; according to the grafting and cultivation method for grafting the solanum melongena onto the nicotiana, the mode for grafting cultivation between different genuses of the same family of the solanaceae crops is created, and a new way for having effective control over rootstock diseases of the nicotiana is provided.

Description

technical field [0001] The invention relates to an eggplant rootstock variety and a tobacco grafting technique, in particular to a method for grafting and cultivating an eggplant rootstock of the genus Solanum and a tobacco-grafted eggplant. Background technique [0002] Tobacco bacterial wilt and black shank are the most important rhizome diseases in my country's tobacco production, with high incidence and wide distribution. According to incomplete statistics, the outbreak of tobacco bacterial wilt and black shank has reduced tobacco leaf production by 30% in some areas ~50%, in severe areas, the production will be reduced by 80%~100%, causing great economic losses to tobacco farmers, causing a sharp decline in the economic benefits of tobacco farmers, and seriously frustrating the enthusiasm of tobacco farmers to grow tobacco. [0003] At present, there are still no very effective measures for the prevention and treatment of tobacco bacterial wilt and black shank. The agri...

AI Technical Summary

Problems solved by technology

However, there is no relevant literature report on the grafting and breeding method between eggplant crops and tobacco crops in the existing technology. The compatibility of grafting, growth characteristics after grafting, disease resistance, etc. are unknown, so this The research on the problem has great scientific and practical value, and is of great significance to maintain the sustainable and healthy development of the tobacco leaf industry

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