scholarly journals STANDARDIZATION THE EFFECT OF PLANT GROWTH REGULATORS ON IN VITRO PROPAGATION OF BANANA (MUSA SPP) EXPLANTS: A REVIEW

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Kothula Pravalika
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
In Vitro Propagation ◽  
Musa Spp ◽  
The Family ◽  
Micro Propagation ◽  
Propagation Methods ◽  
Herbaceous Perennial

Banana (Musa spp.) is a large herbaceous perennial monocotyledonous and monocarpic plant. It belongs to the family Musaceae. Banana is one of the popular berry fruit which is available to every common person. Banana crop is mostly cultivated through sword suckers, for ease production some in vitro propagation methods came into existence like tissue culture technology. Some of them are micro propagation, clonal propagation etc, For in vitro growth of the excited tissues, plant growth regulators have been considered as one of the most significant factor. Most commonly, auxins and cytokinins are used in the growth and development of the banana explants. The plant growth regulators are required in different concentrations along with Murashige and Skoog media for the best shooting and rooting of the explants.

scholarly journals Evaluation of Genetic Stability and Effects of Plant Growth Regulators for in vitro Propagation of Underutilized Vitis amurensis ‘Cheongsan’

2019 ◽  
Vol 47 (3) ◽  
pp. 987-994
Author(s):  
Joon-Ho KWON ◽  
Young-Sik PARK ◽  
Si-Hong KIM ◽  
Jae-Yun HEO
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
In Vitro Propagation ◽  
Shoot Growth ◽  
Shoot Multiplication ◽  
Vitis Amurensis ◽  
Root Induction ◽  
Propagation Methods

Vitis amurensis ‘Cheongsan’ is a plant with high economic value in both medical and agricultural applications. However, its utilization has been restricted owing to difficulties encountered when applying traditional mass propagation methods, requiring instead application of in vitro propagation methods for their mass scale production. Hence, this study was conducted to find the optimal plant growth regulators for shoot multiplication and root induction during in vitro propagation. Among the three cytokinins used at multiple concentrations for culture initiation and shoot multiplication, the most positive response was found with MS medium containing 5.0 μM 6-benzyladenine (BA), compared to more modest responses from other types of cytokinin, such as kinetin (KIN) and thidiazuron (TDZ). For root induction, medium supplemented with α-naphthaleneacetic acid (NAA) produced a callus and inhibited shoot growth in explants, whereas indole-3-butyric acid (IBA) and indole-3-acetic acid (IAA) did not create any significant problems, but did display differences in root induction efficiencies. Generally, root induction responses with IBA were better that those with IAA. The maximum rooting rates were observed without callus formation and no shoot growth inhibition from explants grown on media supplemented with 0.67 μM IBA. Further, inter-simple sequence repeat (ISSR) analyses revealed that micropropagated plantlets generated in medium supplemented with 5.0 μM BA and 0.67 μM IBA did not lead to genetic variation. Therefore, the application of the in vitro propagation method developed in this study could be used on a commercial scale and will offer opportunities to strengthen the industrial use of V. amurensis ‘Cheongsan’.

scholarly journals IMPACT OF GROWTH REGULATORS ON IN VITRO GROWTH OF BANANA (MUSA SPP) CULTURED: A REVIEW

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Katkam Priyanka
Keyword(s):  
Tissue Culture ◽  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
Multiplication Rate ◽  
Ms Medium ◽  
In Vitro Growth ◽  
Musa Spp ◽  
Micro Propagation

Banana is important fruit crop in horticulture where it propagates through suckers which takes immense time for production and with low multiplication rate, to overcome these type of situation some protocols have been made such as the micro propagation where the tissue culture of banana is applied with help of plant growth regulators such as auxins and cytokinins are used at different concentration to attain the definite good results till now many studies had been done in the tissue culture of banana. In the present study it was observed that the explants cultured in MS medium containing 4 mg/l BAP + 0.5 mg/l IAA had highest number of shoot buds and number of shoots. Similar result was studied by Muhammad et al. (2007) where the highest multiplication ratio was observed at 4 mg/l BAP along with 1 mg/l IAA. Habiba et al. (2002) and Ahmed et al. (2014) reported that 4 mg/l BAP in combination with 2 mg/l IAA shown remarkable results.

scholarly journals In vitro propagation of Althaea officinalis : the role of plant growth regulators in morphogenesis

2017 ◽  
Vol 98 (3) ◽  
pp. 167-173
Author(s):  
A. Mujib ◽  
Tanu Pipal ◽  
Muzamil Ali ◽  
Dipti Tonk ◽  
Nadia Zafar ◽  
...  
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
In Vitro Propagation ◽  
Althaea Officinalis

scholarly journals The Response of in Vitro Propagation of Marumi Kumquat (fortunella Japonica Thunb.) to Different Culture Media, Plant Growth Regulators And Different Fructose Concentration

2020 ◽  
Vol 23 (1) ◽  
pp. 178-190
Author(s):  
Jeillan Hussein ◽  
Diaa ibraheam
Keyword(s):  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
In Vitro Propagation ◽  
Nutritional Value ◽  
Culture Media ◽  
Shoot Length ◽  
Ms Medium ◽  
Surface Sterilization

Marumi kumquat (Fortunella Japonica) is culture for its valuable nutritional value and medicinal importance in many regions of the world. The current study aimed to evaluate the effect of two types of media enriched with different concentrations of fructose and different plant growth regulators and different fructose concentration on in vitro propagation of Fortunella Japonica. The findings showed that the most effective treatment for explant surface sterilization was by using 0.1% HgCl2 for ten minutes which give best results for production contamination-free explants at the initiation cultures. At multiplication stage, WPM medium gave better results at all tested BA levels as compared with MS medium. No significant differences were showed by using BA alone or in combination with GA3 in the measured parameters. It has been observed that WPM medium supplemented with 0.5mgl-1 BA with the presence of 30mgl-1 fructose was able to give the highest shoot length (1.56cm) with maximum shoots number/explant 9.0 and highest leaves number/explant (21.0). The proliferated shoots were exposed to full strength MS medium salts supplemented with 2mgl-1 NAA which showed the highest ratio of rooting. In vitro rooted plantlets were gradually acclimatized and transferred to open air conditions, which recorded a high survive rate reached to 92%

scholarly journals Effect of Antioxidants, Amino Acids and Plant Growth Regulators on in vitro Propagation of Rosa centifolia

2016 ◽  
Vol 14 (1) ◽  
pp. 51-55 ◽  
Author(s):  
Gulzar Akhtar ◽  
Muhammad Jafar Jaskani ◽  
Yasar Sajjad ◽  
Ahsan Akram
Keyword(s):  
Amino Acids ◽  
Plant Growth ◽  
Plant Growth Regulators ◽  
Growth Regulators ◽  
In Vitro Propagation
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