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Web URL(s): | http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1994/v8n3/JDHHBF_1994_v8n3_137.pdf Last checked: 01/28/2013 Requires: PDF Reader |
Publication Type:
| Refereed |
Author(s): | Shim, Jai-Sung;
Kim, D. C.;
Seo, B. K. |
Author Affiliation: | Shim: Department of Horticulture, College of Industry, Pai Chai University; Kim: Choong Nam Provincial Rural Development Administration; Seo: Natural Products Research Institute, Seoul National University |
Title: | The effects of plant growth substances on the callus induction and multiple shoot formation of Korean lawngrass(Zoysia japonica Steud.) |
Source: | Korean Journal of Turfgrass Science. Vol. 8, No. 3, December 1994, p. 137-147[131-141]. |
Publishing Information: | Korea: Turfgrass Society of Korea |
# of Pages: | 11 |
Keywords: | TIC Keywords: Growth regulators; Zoysia Japonica; Shoot growth; Calli; 2,4-D; Kinetin; Cytokinins; NAA; Root growth; Organogenesis; Casein
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Abstract/Contents: | "We have established a high-frequency plant regeneration system via organogenesis from mature seed of Korean lawngrass(Zoysia japonica Steud.). The rffects of 2,4-dichlorophenoxy acetic acid (2,4-D) 6-furfuryl amino purine (kinetin), a-naphthalene acetic acid (NAA), N6-benzyl amino purine (BAP), And casein hydrolysate (CH) on callus induction and multiple shoot formation on exposure to light were evaluated. Callus produced on the Murashige and Skoog (MS) Medium Containing 2,4-D and kinetin had high organogenesis potency, A single addition of 1.0 mg L-1 2,4-D significantly induced callus. Also 1.0 mg L-1 2,4-D, with the addition of 0.1 mg L-1 kinetin highly enhanced callus induction. The trend of callus induction was also found on medium containing 0.1 mg L-1 BAP with 1.0 mg L-1 2,4-D, and 1 g L-1 CH with the addition of 1.0 mg L-1 2,4-D. However, NAA was no effective on callus formation. The growth of root was significantly high in the presence of 0.1 mg L-1 kinetin compared to other concentrations. Over 2 mg L-1 kinetin highly lengthened roots. Fresh weight of plantlet was highest on medium containing 0.1 mg L-1 2,4-D. Also, on medium containing 0.1mg L-1 BAP, fresh weight of plantlet was highly enhanced. BAP was significantly effective on multiple shoot formation, particularly when 2.0 mg L-1 was added with 0.1 mg L-1 2,4-D. Callus induction and multiple shoot formation was achieved on MS basal medium containing 1.0 g L-1 CH. |
Language: | Korean |
References: | 21 |
See Also: | Other items relating to: 2, 4 - D in Turf |
Note: | Abstract appears in English Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Shim, J.-S., D. C. Kim, and B. K. Seo. 1994. The effects of plant growth substances on the callus induction and multiple shoot formation of Korean lawngrass(Zoysia japonica Steud.). (In Korean, with English abstract.) Korean Journal of Turfgrass Science. 8(3):p. 137-147[131-141]. |
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| Web URL(s): http://img.kisti.re.kr/soc_img/society//tsk/JDHHBF/1994/v8n3/JDHHBF_1994_v8n3_137.pdf Last checked: 01/28/2013 Requires: PDF Reader |
| MSU catalog number: b5472572a |
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