ECONOMICS OF MASS PROPAGATION OF PAPAYA THROUGH TISSUE CULTURE

1986 ◽  
pp. 211-215 ◽  
Author(s):  
M.S. RAJEEVAN ◽  
R.M. PANDEY
Keyword(s):  
Tissue Culture ◽  
Mass Propagation

scholarly journals Production high class of micro tuber potato seeds (Solanum tuberosum L.). by Using tissue culture technique

2009 ◽  
Vol 3 (2) ◽  
pp. 99-106
Author(s):  
A.A. Al-jibouri ◽  
A.A. Al-salhay
Keyword(s):  
Tissue Culture ◽  
Solanum Tuberosum L ◽  
Culture Technique ◽  
Potato Cultivars ◽  
Condition Numbers ◽  
Mass Propagation ◽  
High Class ◽  
Dormancy Period ◽  
Elisa Technique

The aim of this investigation was produced micro tubers of four potato cultivars Premiere, Bintje, Estima and Escort in vitro. Apical meristems (0.2-0.4 mm) of potato cultivars were excised and cultured on nutrient medium and incubated at 24±2 Cº and 1000 lux light intensity for 16 hrs per day. The developing plantlets were examined serological by using ELISA technique to eliminate the viral infected plantlets. The virus-free plantlets were chopped into pieces with single bud and re cultured on fresh medium for mass propagation. For micro tubers formation in test tubes, the cultures were transferred to another medium containing a high percent of sucrose (60g/L) with different concentrations of kinetin; the cultures were incubated under 16±2 Cº and 8 hrs photoperiod. The plantlets formed micro tubers after 8-10 weeks from culturing. The results showed significant differences among cultivar’s in their response to in vitro culture and micro tubers formation. The results also showed that the kinetin concentration had significant effect on micro tubers, and 1mg/l kinetin concentration was the best. The micro tubers were stored for 10 week at 4Cº to break down the dormancy period, and gave 100% germination under nursery condition. Numbers of tubers derived from micro tubers and normal tubers of these cultivars were compared at the end of season.

scholarly journals Mass Propagation of Nauclea diderrichii (de Willd. & Th. Dur) Merr. Seedlings through Tissue Culture Technique

2021 ◽  
Vol 31 (1) ◽  
pp. 51-60
Author(s):  
RI Oyediran ◽  
JO Afolabi ◽  
DB Olomola ◽  
FO Akanni
Keyword(s):  
Tissue Culture ◽  
Adventitious Shoots ◽  
Basal Medium ◽  
Culture Technique ◽  
Seedling Production ◽  
Mass Propagation ◽  
In Vitro Plantlets ◽  
Number Of Leaves ◽  
Nauclea Diderrichii

Nauclea diderrichii is a tree species of economic importance. However, its plantation establishment is limited by inadequate seedling production. Hence, there is ample scope of tissue culture for its mass propagation. Its in vitro plantlets development as affected by media strengths indicated that 100 % seed germination was obtained in full MS basal medium while the least (3.35 %) was from quarter-strength at 8 Weeks after inoculation (WAI). The effects of BAP and NAA assessed on the growth of its sub-cultured plantlets showed that highest number of leaves (17) and adventitious shoots (3) were obtained from MS basal medium supplemented with 0.1 mg/l BAP only. Whereas, highest shoot length (3.61 cm) and average number of roots (5/plantlet) were obtained from the same medium without hormone(s) at 8 WAI. Further sub-culturing into MS with 0.05 mg/l NAA resulted into plantlets having optimum shoot and massive root growth ready for acclimatization in 6 WAI. The plantlets were successfully acclimatized using coconuthusk/ topsoil mixture with 90 % survival. Plant Tissue Cult. & Biotech. 31(1): 51-60, 2021 (June)

scholarly journals Mass Propagation of Feronia limonia L. through Tissue Culture

1970 ◽  
Vol 45 (1) ◽  
pp. 75-78 ◽  
Author(s):  
Shahina Islam ◽  
Mosfequa Zahan ◽  
Shahina Akter ◽  
Tanjina Akhtar Banu ◽  
Ahashan Habib ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Plant Growth ◽  
Key Words ◽  
Multiple Shoot ◽  
Shoot Tips ◽  
Nodal Explants ◽  
Ms Medium ◽  
Ex Vitro ◽  
Mass Propagation

An efficient mass propagation method for Feronia limonia was developed from excised shoot tips and nodal explants of in vitro grown seedlings. Explants were cultured on MS medium with different conc. of NAA, Kn, IAA and BAP singly or in combinations. Highest number of micro shoots and better plant growth were obtained from these two explants on MS medium supplemented with 0.2 mg/l BAP alone. The regenerated shoots were successfully rooted on MS medium supplemented with 0.5 mg/l NAA. The in vitro raised plantlets were successfully established in soil following the formation of roots with 100% survivability under ex vitro condition. Key words: Feronia limonia; Mass propagation; Node; Shoot tips; Multiple shoot DOI: 10.3329/bjsir.v45i1.5186 Bangladesh J. Sci. Ind. Res. 45(1), 75-78, 2010

scholarly journals Sterilization and Callus Formation of Rubber Meristem (Hevea brasiliensis Muell. Arg.)

2018 ◽  
Vol 6 (4) ◽  
pp. 1
Author(s):  
Dwi Sucianingtyas Sukamto ◽  
Lila Maharani ◽  
Siti Amalia ◽  
Sholeh Avivi ◽  
Didik Pudji Restanto
Keyword(s):  
Tissue Culture ◽  
Callus Induction ◽  
Hevea Brasiliensis ◽  
Callus Formation ◽  
Rubber Plantation ◽  
Sterile Water ◽  
Mass Propagation ◽  
Culture Techniques ◽  
Embryonic Callus ◽  
Tissue Culture Techniques

Rubber plant (Hevea brasiliensis Muell Arg) is one of the important plantation commodities in Indonesia because of its role as a source of income. It stimulates the economic growth around the rubber plantation area. The propagation of rubber is still using conventional methods like grafting. The technique of tissue culture through callus induction is one of the alternatives of mass propagation of rubber seedling with quick and efficient time. The sterilization method is very important to determine the success of tissue culture techniques. Therefore, the aim of this research is to know the best method of sterilization and callus formation in rubber explants. The basic media used were WPM and MS, with BAP of 2 ppm and NAA 0.1 ppm. The best result of sterilization is by soaking 5% fungicide solution for 5 minutes, 5% Clorox solution for 15 minutes, betadin 10% solution for 5 minutes, and finally it rinsed with sterile water three times. The best medium uses WPM medium for callus induction, with 0.5 cm callus length and embryonic callus. In contrast, the MS medium has 0.4 cm callus length and non embryonic callus.

Strategies to propagate Vaccinium nuclear stocks for the Canadian berry industry

2007 ◽  
Vol 87 (4) ◽  
pp. 911-922 ◽  
Author(s):  
Samir C Debnath
Keyword(s):  
Tissue Culture ◽  
Plant Growth ◽  
In Vitro Propagation ◽  
Adventitious Shoot ◽  
Commercial Production ◽  
Gene Conservation ◽  
Mass Propagation ◽  
Adventitious Shoot Regeneration ◽  
Clonal Multiplication

Vacinium fruits are genetically heterozygous species characterized as “not coming true from seed”. Conventional methods for vegetative propagation of these species, although successful, are slow and labour-intensive, and few propagules can be produced from one plant of a selected clone or hybrid. Micropropagation techniques are important for clonal multiplication, germplasm im provement and gene conservation of Vaccinium fruits cultivated in Canada including blueberries, cranberries and lingonberries. In vitro propagation of these species using axillary bud proliferation and adventitious shoot regeneration has been investigated in a number of studies. Morphogenesis seems to be highly dependent on plant growth regulators and media used for culture, and this dependence is genotype specific. The paper presents the progress in-depth of various aspects of the in vitro culture of Canadian Vaccinium species for their commercial production. Also discussed are techniques for clone rejuvenation and plant tissue culture for mass propagation of Canadian Vaccinium nuclear stocks. Key words: Blueberry, cranberry, lingonberry, micropropagation, regeneration, morphology

scholarly journals Establishment of tissue culture and acclimatization method for in vitro mass propagation of Echeveria laui and Echeveria elegans

2019 ◽  
Vol 46 (1) ◽  
pp. 22-31 ◽  
Author(s):  
Youn Hee Kim ◽  
Gee Young Lee ◽  
Hye Hyeong Kim ◽  
Jae Hong Lee ◽  
Jae Hong Jung ◽  
...  
Keyword(s):  
Tissue Culture ◽  
Mass Propagation
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