Abstract
The gene pool of Brassica oleracea was enriched via intergeneric somatic hybridization between B. oleracea (2n = 18) and Matthiola incana (2n = 14). One hundred and eighteen plants were obtained from 96 calli. Only four plants (H1, H2, H3 and H4) showed an intermediate phenotype from the parents; among these, H1 and H3 arose from the same callus. Random amplified polymorphic DNA (RAPD), sequence-related amplified polymorphism (SRAP), and cytological analyses confirmed that H1 and H3 were hybrids. The nuclear DNA content of the regenerated plants was determined by flow cytometry. More than half of the plants contained a nuclear DNA content of 1.3 to 3.9 pg/cell, which was higher than the content of B. oleracea but lower than that of M. incana. H1 contained 4.89 ± 0.02 pg of DNA per cell, while H3 nuclear DNA content was estimated at 4.87 ± 0.06 pg/cell. Cytological study of the root-tip cells revealed that the majority of the H1 and H3 hybrid cells contained 28 chromosomes.
Similar content being viewed by others
Abbreviations
- PEG:
-
polyethylene glycol
- NAA:
-
α-naphthaleneacetic acid
- BA:
-
6-benzylaminopurine
- MS:
-
Murashige and Skoog basal medium
- RAPD:
-
random amplified polymorphic DNA
- SRAP:
-
sequence-related amplified polymorphism
References
Babiychuk E, Kushnir S, Gleba YY (1992) Spontaneous extensive chromosome elimination in somatic hybrids between somatically congruent species Nicotiana tabacum L. and Atropa belladonna L. Theor Appl Genet 84:87–91
Fahleson J, Eriksson I, Glimelius K (1994a) Intertribal somatic hybrids between Brassica napus and Barbarea vulgaris production of in vitro plantlets. Plant Cell Rep. 13:411–416
Fahleson J, Eriksson I, Landgren M, Stymme S, Glimelius K (1994b) Intertribal somatic hybrids between Brassica napus and Thlaspi perfoliatum with high content of the T. perfoliatum-specific nervonic acid. Theor Appl Genet 87:795–804
Fahleson J, Lagercrantz U, Mouras A, Glimelius K (1997) Characterization of somatic hybrids between Brassica napus and Eruca sativa using species-specific repetitive sequences and genomic in situ hybridization. Plant Sci 123:133–142
Forsbeg J, Landgren M, Glimelius K (1994) Fertile somatic hybrid between Brassica napus and Arabidopsis thaliana. Plant Science 95:213–223
Gleba YY, Hoffman F (1980) ‘Arabidobrassica’: a novel plant obtained by protoplast fusion. Planta 149:112–117
Hansen LN, Earle ED (1994) Novel flowering and fatty acid characters in rapid cycling Brassica napus L. resynthesized by protoplast fusion. Plant Cell Rep 14:151–156
Hu Q, Hansen LN, Laursen J, Dixelius C, Andersen SB (2002) Intergeneric hybrids between Brassica napus and Orychophragmus violaceus containing traits of agronomic importance for oilseed rape breeding. Theor Appl Genet 105:834–840
Jourdan PS, Mutschler MA, Earle ED (1986) Production and characterization of somatic hybrids between Brassica oleracea and B.campestris. Cruciferae News 11:84–85
Lan ZQ, Luo P, Zhou SD (1999) Studies on karyotype and meiosis of Matthiola incana. Chin Oil Crop Sci 21:37–40 (in Chinese with English abstract)
Lelivelt C, Leunissen E, Frederiks HJ, Helsper J, Krens FA (1993) Transfer of resistance to the beet cyst nematode (Heterodera schachtii Schm.) from Sinapis alba L. (white mustard) to the Brassica napus L. gene pool by means of sexual and somatic hybridization. Theor Appl Genet 85:688–696
Liu F, Ryschka U, Marthe F, Klocke E, Schumann G, Zhao H (2007) Culture and fusion of pollen protoplasts of Brassica oleracea L. var. italica with haploid mesophyll protoplasts of B. rapa L. ssp. Pekinensis. Protoplasma 231:89–97
Li G, Quiros CF (2001) Sequence-related Amplified Polymorphism (SRAP) a new maker systerm based on a simple, PCR reaction: its application to mapping, and gene tagging in Brassica. Theor Appl Genet 103:455–461
Li Z, Liu HL, Luo P (1995) Production and cytogenetics of intergeneric hybrids between Brassica napus and Orychophragmus violaceus. Theor Appl Genet 91:131–136
Li ZY, Heneen WK (1999) Production and cytogenetics of intergeneric hybrids between the three cultivated Brassica diploids and Orychophragmus violaceus. Theor Appl Genet 99:694–714
Luo P, Fu HL, Lan ZQ, Zhou SD, Zhou HF, Luo Q (2003) Phytogenetic Studies on intergeneric hybridization between Brassica napus and Matthiola incana. Acta Botanica Sinica 45(4):432–436
Murashige T, Skoog F (1962) A revised media for rapid growth and bioassays with tobacco tissue culture. Physiol Plant 15:473–479
Narasimhulu SB, Kirti PB, Bhatt SR, Prakash S, Chopra VL (1994) Intergeneric protoplast fusion between Brassica carinata and Camelina sativa. Plant Cell Rep 13:657–660
Primard C, Vedel F, Mathieu C, Pelletier G, Chevre AM (1988) Interspecific somatic hybridization between Brassica napus and Brassica hirta (Sinapis alba L.). Theor Appl Genet 75:546–552
Ryschka U, Schumann G, Klocke E, Scholze P (1996) Somatic hybridization in Brassicaceae. Acta Hort 407:201–208
Saghai-Maroof MA, Soliman KM, Jorgenson RA, Allard RW (1984) Ribosomal DNA spacer-length polymorphisms in barley. Mendelian inheritance, chromosomal location, and population dynamics. Proc Natl Acad Sci USA 81:8014–8018
Schenk HR, Robbelen G (1982) Somatic hybrids by fusion of protoplasts from Brassica oleracea and B.campestris. Z Pflanzenzucht 89:278–288
Skarzhinskaya M, Landgren M, Glimelius K (1996) Production of intertribal somatic hybrids between Brassica napus L. and Lesquerella fendleri (Gray) Wats. Theor Appl Genet 93:1242–1250
Sun Y, Zhang X, Nie Y, Guo X, Jin S, Liang S (2004) Production and characterization of somatic hybrids between upland cotton (Gossypium hirsutum) and wild cotton (G. klotzschianum Anderss) via electro-fusion. Theor Appl Genet 109:472–479
Terada R, Yamashita Y, Nishibayashi S, Shimamoto K (1987) Somatic hybrids between Brassica oleracea and B.campestris: selection by the use of iodoacetamide inactivation and regeneration ability. Theor Appl Genet 73:379–384
Toriyama K, Hinata K, Kameya T (1987) Production of somatic hybrid plants, ‘Brassicomoricandia’ through protoplast fusion between Moricandia arvensis and B. oleracea. Plant Sci 48:123–128
Yao XW, Liu F, Yun XF, Zhao H, Ryschka U, Schumann G (2005) Interspecific hybridization between Brassica oleracea and Brassica spinescens via asymmetric somatic protoplast fusion. Acta Horticulturae Sinica 32(6):1039–1044 (in Chinese with English abstract)
Yamashita Y, Terada R, Nishibayashi S, Shimamoto K (1989) Asymmetric somatic hybrids of Brassica: partial transfer of B.campestris genome into B. oleracea by cell fusion. Theor Appl Genet 77:189–194
Acknowledgements
Especial thankfulness is giving to Dr. Ulrich Ryschka for our initiation in the somatic hybridization researches. This study was financially supported by the Specialized Research Found for the Doctoral Program (SRFDP) of Higher Education of the Chinese Ministry of Education (No. 20030307020), Sino-Germany Cooperation on Agricultural Science and Technology, and the Beijing Municipal Natural Science Foundation, China (No. 5050001).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Sheng, X., Liu, F., Zhu, Y. et al. Production and analysis of intergeneric somatic hybrids between Brassica oleracea and Matthiola incana . Plant Cell Tiss Organ Cult 92, 55–62 (2008). https://doi.org/10.1007/s11240-007-9304-6
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11240-007-9304-6