Effect of Hormone on Tender Branch Cutting of Lycium ruthenicum Murr.(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effect of Hormone on Tender Branch Cutting of Lycium ruthenicum Murr.

Author(s):: LIU Wenying; （Baotou Light Industry Vocational Technical College，Baotou，Inner Mongolia 014035）

Abstract:: Lycium ruthenicum Murr.was taken as test material，the effects of five kinds of hormone and four kinds of concentration treatment(100,250,500,750 mg?L-1) on the tender branch cutting of Lycium ruthenicum Murr.were studied.The results showed that ABT 250 mg?L-1 treatment was the highest survival rate of cuttage and higher 33.33 percentage points than that of the control.Survival rate range of four concentration treatments of GA was 50%-63%.The average survival rate reached 55.83% and higher 19.16 percentage points than that of the control.The new cuttings rooting number，leaf size，the length of the new branches had increased significantly effect by IBA.The new root length increased the most，the blade had a significant increase by IAA.The root diameter enlargement effect was remarkable by NAA.Hormone could promote the cuttage seedling growth and development，so as to improve the survival rate.

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Last Update: 2017-01-04