CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid
The present study was carried out in Plant Tissue Culture laboratory, from August . ( 2008 ) to February ( 2009 ), of Gladiolus plants " White prosperity " cv. Medium and base parts of leaves produced in vitro cultured on MS medium supplemented with NAA at ( 0.0 , 1.0 , 2.0 , 4.0 , 6.0 )...
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| Language: | English |
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College of Agriculture
2011-09-01
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| Series: | Mesopotamia Journal of Agriculture |
| Online Access: | https://magrj.mosuljournals.com/article_31258_1e5d4b5f3cd5405675f801f40724050c.pdf |
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| description | The present study was carried out in Plant Tissue Culture laboratory, from August . ( 2008 ) to February ( 2009 ), of Gladiolus plants " White prosperity " cv. Medium and base parts of leaves produced in vitro cultured on MS medium supplemented with NAA at ( 0.0 , 1.0 , 2.0 , 4.0 , 6.0 ) mg/l , 2,4-D at ( 0.0 , 0.01 , 0.02 , 0.1 , 0.2) mg/l , TDZ at ( 0.0 , 1.0 , 2.0 , 3.0 , 4.0 ) mg/l for callus initiation and differentiation , The Results indicated that highest percentage 90 % for callus formation were obtained from culture parts of leaf on MS medium supplemented with 0.2 mg/l 2,4-D . and this treatment gave highest amount of callus and needed only (30) days to callus formation , callus culture on MS medium supplemented with BA at ( 0.0 , 0.1 , 0.2) mg/l for differentiation , gave 80 % of callus differentiation to shoots and gave 10 shoot / explant with longest shoot 6.5 cm and highest root number 17 root / explant with longest root 4.3 cm after 8 weeks . Somatic embryogenesis obtained from culture callus produced from culture base of leaf on MS medium supplemented with 0.2 mg/l 2,4-D for 8 weeks and then culture on MS medium free from hormones , three stage of Somatic embryogenesis observed ( globular, heart , terbenoid ) embryos were development from culture on MS medium supplemented with 0.2 mg/l IAA and acclimated in laboratory with survival 100 % , plants produced from tissue culture or from feiled had the same number of chromosome (60) and this indicate that there are no somaclonal variations between them . |
| format | Article |
| id | doaj-art-7cc5a136df5c46f49b05251a28151d9c |
| institution | OA Journals |
| issn | 1815-316X 2224-9796 |
| language | English |
| publishDate | 2011-09-01 |
| publisher | College of Agriculture |
| record_format | Article |
| series | Mesopotamia Journal of Agriculture |
| spelling | doaj-art-7cc5a136df5c46f49b05251a28151d9c2025-08-20T01:57:44ZengCollege of AgricultureMesopotamia Journal of Agriculture1815-316X2224-97962011-09-01393192710.33899/magrj.2011.3125831258CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybridThe present study was carried out in Plant Tissue Culture laboratory, from August . ( 2008 ) to February ( 2009 ), of Gladiolus plants " White prosperity " cv. Medium and base parts of leaves produced in vitro cultured on MS medium supplemented with NAA at ( 0.0 , 1.0 , 2.0 , 4.0 , 6.0 ) mg/l , 2,4-D at ( 0.0 , 0.01 , 0.02 , 0.1 , 0.2) mg/l , TDZ at ( 0.0 , 1.0 , 2.0 , 3.0 , 4.0 ) mg/l for callus initiation and differentiation , The Results indicated that highest percentage 90 % for callus formation were obtained from culture parts of leaf on MS medium supplemented with 0.2 mg/l 2,4-D . and this treatment gave highest amount of callus and needed only (30) days to callus formation , callus culture on MS medium supplemented with BA at ( 0.0 , 0.1 , 0.2) mg/l for differentiation , gave 80 % of callus differentiation to shoots and gave 10 shoot / explant with longest shoot 6.5 cm and highest root number 17 root / explant with longest root 4.3 cm after 8 weeks . Somatic embryogenesis obtained from culture callus produced from culture base of leaf on MS medium supplemented with 0.2 mg/l 2,4-D for 8 weeks and then culture on MS medium free from hormones , three stage of Somatic embryogenesis observed ( globular, heart , terbenoid ) embryos were development from culture on MS medium supplemented with 0.2 mg/l IAA and acclimated in laboratory with survival 100 % , plants produced from tissue culture or from feiled had the same number of chromosome (60) and this indicate that there are no somaclonal variations between them .https://magrj.mosuljournals.com/article_31258_1e5d4b5f3cd5405675f801f40724050c.pdf |
| spellingShingle | CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid Mesopotamia Journal of Agriculture |
| title | CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid |
| title_full | CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid |
| title_fullStr | CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid |
| title_full_unstemmed | CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid |
| title_short | CALLUS INITIATION AND SOMATIC EMBRYOGENESIS FROM CULTURED LEAF EXPLANTS OF Gladiolus hybrid |
| title_sort | callus initiation and somatic embryogenesis from cultured leaf explants of gladiolus hybrid |
| url | https://magrj.mosuljournals.com/article_31258_1e5d4b5f3cd5405675f801f40724050c.pdf |