In vitro propagation of paulownia hybrid (P. elongata x P. fortunei) tree
Other Title(s)
الإكثار المعملي لشجرة الباولونيا
Joint Authors
Fahmi, Asma Ahmad
Jundi, Ahmad Shakir Husayn
Source
Zagazig Journal for Agricultural Researches
Issue
Vol. 45, Issue 5 (31 Oct. 2018), pp.1633-1643, 11 p.
Publisher
Zagazig University Faculty of Agriculture
Publication Date
2018-10-31
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Topics
Abstract EN
This study was carried out in Plant Tissue Culture Laboratory, Horticulture Department, Faculty of Agriculture, Zagazig University, Egypt throughout the period of 2016 to 2018.
An efficient protocol was achieved for in vitro mass propagation of Paulownia hybrid (P.
elongata x P.
fortunei) by using seeds.
The seeds were germinated onto different liquid Murashige and Skoog (MS) medium strength (¼, ½, ¾ and full) free from growth regulators.
The highest germination percentage (53.33 %) was obtained with full MS.
Different concentrations (0.0, 0.5, 1.0, 2.0, 4.0 or 8.0 mg/l) of benzyladenine (BA) or isopentenyladenine (2iP) were tested during multiplication stage.
The best treatment for shoot multiplication (31 shoots / explant) was 8.0 mg/l BA.
Multiplied shoots were transferred to MS medium containing different concentrations (0.0, 1.0, 2.0, 3.0 and 4.0 mg/l) of indole-3- acetic acid (IAA) or naphthalene acetic acid (NAA).
NAA was more effective than IAA for in vitro rooting of Paulownia.
All tested concentrations of NAA gave (100% ) rooting percentage.
MS medium supplemented with 2.0 mg/l NAA produced the best root and shoot growth.
Rooted Plantlets were successfully acclimatized in peat moss or peat moss and sand (1:1 and 1:2, V/V) media.
On the other hand, prefer using peat moss and sand (1:2, V / V) because its was economic method.
American Psychological Association (APA)
Fahmi, Asma Ahmad& Jundi, Ahmad Shakir Husayn. 2018. In vitro propagation of paulownia hybrid (P. elongata x P. fortunei) tree. Zagazig Journal for Agricultural Researches،Vol. 45, no. 5, pp.1633-1643.
https://search.emarefa.net/detail/BIM-931470
Modern Language Association (MLA)
Fahmi, Asma Ahmad& Jundi, Ahmad Shakir Husayn. In vitro propagation of paulownia hybrid (P. elongata x P. fortunei) tree. Zagazig Journal for Agricultural Researches Vol. 45, no. 5 (2018), pp.1633-1643.
https://search.emarefa.net/detail/BIM-931470
American Medical Association (AMA)
Fahmi, Asma Ahmad& Jundi, Ahmad Shakir Husayn. In vitro propagation of paulownia hybrid (P. elongata x P. fortunei) tree. Zagazig Journal for Agricultural Researches. 2018. Vol. 45, no. 5, pp.1633-1643.
https://search.emarefa.net/detail/BIM-931470
Data Type
Journal Articles
Language
English
Record ID
BIM-931470