Paper Information

Journal:   JOURNAL OF HORTICULTURE SCIENCE (AGRICULTURAL SCIENCES AND TECHNOLOGY)   WINTER 2017 , Volume 30 , Number 4 #P0095; Page(s) 616 To 623.
 
Paper: 

EFFECT OF DIFFERENT CULTURE MEDIA ON THE MICROPROPAGATION OF GF677 (PRUNUSAMYGDALUS×P. PERSICA)

 
 
Author(s):  BAGHERI S.*, DAVOODI D., AMIRI M.E., BAYANATI M., ENTESARI M.
 
* DEPARTMENT OF HORTICULTURAL SCIENCE, FERDOWSI UNIVERSITY OF MASHHAD, IRAN
 
Abstract: 

Introduction: The GF677 (Prunusamygdalus´P. persica) is a peach rootstock tolerant to Fe deficiency.
Nowadays, it is mainly propagated through micro propagation. Widening and undesirable growth of leaves as well as poor rooting are major problems during its in vitro culture. GF-677 is one of the most suitable rootstocks for almond and peach used in calcareous soils to overcome lime-induced chlorosis. Therefore, in vitro micro propagation is important for commercial purposes. Using liquid medium, it may be possible to reduce costs to a level lower than solid medium and liquid medium is better than solid medium in growth. Both the brand and concentration of agar also affect the chemical and physical characteristics of a culture medium. One of the main factors on micro propagation is hormone specially BAP. Furthermore, shoot branching depends on the initiation and activity of axillary meristems, which usually controlled by cytokinin. The rooting stage, the induction of roots on explants from in vitro culture is crucial part in any micro propagation process. The ability of plant tissue to form adventitious roots depends on interaction of many exogenous and endogenous factors, including hormone. Most reports of adventitious root induction of woody species have involved treatments with exogenous auxins such as IBA, NAA or IAA. Dimassi-Theriou (1995) for rooting of GF-677 compared different culture media and results on the rooting of these rootstocks depend on the type of medium culture…

 
Keyword(s): IBA, LIQUID MEDIUM, PROLIFERATION AND ROOTING
 
References: 
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