Optimization of In Vitro Micropropagation Protocol for Banana (Musa Sapientum L.) Under Different Hormonal Concentrations and Growth Media

نویسندگان

  • Muhammad Munir Iqbal
  • Iqbal Hussain
  • Hazrat Bilal
چکیده

This study was aimed to develop a simple, comprehensive and efficiently repetitive protocol for micropropagation of banana (Musa sapientum L.) using shoot meristem. After growing in-vitro cultures on different hormonal combinations, Murashige and Skoog’s medium supplemented with BAP and IAA (5.0 + 1.0 mg/l, respectively) and 10% CW were found to be most efficient and productive combination for shoot proliferation. Antibiotic (cefotaxime) was used to check the endogenously born bacterial contamination. Initiation of shoot bud and establishment of culture from shoot meristem was achieved on liquid media. Further shoot proliferation of cultures up to 3 batches of 15 days each was achieved on the agarose gel solidified hormonal supplemented media after culture establishment. The proliferated shoots were excised and transferred to different root induction media, which resultantly showed that MS media supplemented with IAA (2mg/l), was the most efficient root inducing media. Rooted plantlets after primary and secondary hardening were transferred to the green house. Finally, these disease free plants were successfully established in soil.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

In vitro micropropagation of Musa sapientum L. (Cavendish Dwarf)

A complete protocol for micropropagation of Musa sapientum using shoot meristems was developed. Multiple shoots were induced in vitro from shoot meristems. Murashige and Skoog’s medium supplemented with BAP and NAA (3.0 + 0.2 mg/l, respectively) was found to be most suitable combination. Further multiplication of shoots required habituation of cultures up to 3 passages of 21 days each on the sa...

متن کامل

Optimization of in vitro Propagation of Qare-Qat (Vaccinium arctostaphylus)

In order to optimize the micropropagation of Qare-Qat (Vaccinium arctostaphylus J.J.Sm), samples were collected from two regions of Iran (Asalem and Kelardasht). Anderson (AN) media containing different concentrations of zeatin (0, 0.5, 1, 2 and 4 mg L-1) and different levels of pH (4.5, 5 and 5.5) were compared. The in vitro shoots were transferred on AN media supplemented with zeatin (1 and 2...

متن کامل

The effect of different concentrations of growth regulators on the micropropagation of Haworthia attenuatae (zebra haworthi)

Due to the problems of sexual and asexual reproduction of Haworthia attenuatae as one of the most popular ornamental succulents, the possibility of micropropagation of this plant in in vitro conditions was studied. The effect of BAP (Benzylamino purine) and Kin (Kinetin) (0.5, 1 and 2 mg/l) in Combination with IBA (Indole-3-acetic acid) (0, 0.01, 0.1 and 0.5 mg/l) using leaf explants on the sho...

متن کامل

Optimization of In vitro Propagation of Qare-Qat (Vaccinium arctostaphylus)

In order to optimize the micropropagation of Qare-Qat (Vaccinium arctostaphylus J.J.Sm), samples were collected from two regions of Iran (Asalem and Kelardasht). Anderson (AN) media containing different concentrations of zeatin (0, 0.5, 1, 2 and 4 mg L-1) and different levels of pH (4.5, 5 and 5.5) were compared. The in vitro shoots were transferred on AN media supplemented with zeatin (1 and 2...

متن کامل

Microwave Oven Based Sterilization of Media for Micro Propagation of Banana

Micropropagation of banana (Musa paradisiaca Linn.) var Grand naine was carried out with media sterilized by microwave radiation. Microwave oven was effectively used to sterilize the media for in vitro shoot-multiplication of banana against autoclave. Sterilization of media in microwave oven was successfully achieved at 900W/200 ml media (4 min). In vitro shoot-multiplication was higher in the ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2016