Intergeneric hybridization among colchicaceous ornamentals, Gloriosa spp., Littonia modesta and Sandersonia aurantiaca via ovule culture

スポンサーリンク

概要

• 論文の詳細を見る

• Colchicaceous plants, Gloriosa spp., Littonia modesta and Sandersonia aurantiaca, are cultivated as ornamentals. However, unfortunately no large variations in horticultural traits are found within each genus. We examined intergeneric hybridization using 6 genotypes of Gloriosa spp., 1 genotype of L. modesta and 2 genotypes of S. aurantiaca to obtain wider variability and to develop novel cultivars in those groups. Following intergeneric cross-pollination, putative hybrid plantlets were obtained via ovule culture in various combinations. Early confirmation of the hybridity of ovule culture-derived plantlets was accomplished by flow cytometry and random amplified polymorphic DNA analyses. Several intergeneric hybrids have so far been produced flowers and subjected to morphological characterization. All the hybrids examined, i.e. L. modesta×S. aurantiaca, L. modesta×S. aurantiaca ‘Phoenix’, L. modesta×G. superba ‘Lutea’, L. modesta×G. ‘Marron Gold’, S. aurantiaca×G. superba ‘Lutea’, S. aurantiaca×G. ‘Marron Gold’ and S. aurantiaca ‘Phoenix’×G. ‘Marron Gold’, had novel morphological characteristics compared with their parents, some of which were horticulturally attractive. The results obtained in our series of studies indicate the validity of intergeneric hybridization in the improvement programs of colchicaceous ornamentals. We are now examining to develop a rapid and efficient micropropagation system and to restore fertility by artificial chromosome doubling of intergeneric hybrids that had been produced in our series of experiments.

• 日本植物細胞分子生物学会の論文
• 2009-12-25

著者

• NAKANO Masaru

  Faculty of Agriculture, Niigata University

• AMANO Junji

  Faculty of Agriculture, Niigata University

• WATANABE Yusuke

  Faculty of Agriculture, Niigata University

• KUWAYAMA Sachiko

  Faculty of Agriculture, Niigata University

• HAN Dong-Sheng

  Faculty of Agriculture, Niigata University

• Godo Toshinari

  Botanic Gardens of Toyama

• Amano Junji

  Faculty Of Agriculture Niigata University

• Han Dong-sheng

  Faculty Of Agriculture Niigata University

• Nakano Masaru

  Faculty Of Agriculture Niigata University

• NAKAZAWA Daisuke

  Faculty of Agriculture, Niigata University

• MIZUTA Yoko

  Faculty of Agriculture, Niigata University

• Kuwayama Sachiko

  Faculty Of Agriculture Niigata University

• Watanabe Yusuke

  Faculty Of Agriculture Niigata University

• Mizuta Yoko

  Faculty Of Agriculture Niigata University

• Kitagawa Satoshi

  Department Of Bioscience Fukui Prefectural University

• Nakazawa Daisuke

  Faculty Of Agriculture Niigata University

関連論文

• Morphological variation in Tricyrtis hirta plants regenerated from heavy ion beam-irradiated embryogenic calluses
• Stability of variegation in plants propagated by tissue culture of three variegated cultivars of Farfugium japonicum (Asteraceae), a Japanese traditional ornamental plant
• Peripheral and multiple cranial neuropathies in a 74-year-old woman
• Interspecific hybridization between triploid Senno (Lychnis senno Siebold et Zucc., Caryophyllaceae) and allied taxa of the genus Lychnis
• Adventitious shoot regeneration and micropropagation of the Japanese endangered Hylotelephium sieboldii (Sweet ex Hook.) H. Ohba and H. sieboldii var. ettyuense (Tomida) H. Ohba
• Intergeneric hybridization among colchicaceous ornamentals, Gloriosa spp., Littonia modesta and Sandersonia aurantiaca via ovule culture
• Early Identification of Intra- and Intergeneric Hybrids among Colchicaceous Ornamentals, Gloriosa spp., Littonia modesta Hook. and Sandersonia aurantiaca Hook., by Flow Cytometry and Random Amplified Polymorphic DNA Analyses
• The einkorn wheat (Triticum monococcum) mutant, maintained vegetative phase, is caused by a deletion in the VRN1 gene
• PRODUCTION OF ALTERNARIA BLOTCH DISEASE-RESISTANT APPLE BY TRANSFORMATION OF A FUNGAL CHITINASE
• Partial Synchronization of Cell Division and Micronucleation in Suspension-cultured Cells of Hemerocallis hybrida : The effects of Hydroxyurea and Various Spindle Toxins
• Flow Cytometric Analysis of Partially Synchronized Suspension Cultures of Hemerocallis hybrida
• Triploid Property of Senno (Lychnis senno Siebold et Zucc., Caryophyllaceae), a Traditional Ornamental Plant Conserved in Japan
• Recent advances in wide hybridization and embryo rescue of floricultural plants in Japan
• AN INTEGRATED ANALYTICAL/SIMULATION APPROACH FOR ECONOMIC DESIGN OF AN AGV SYSTEM
• Effects of Several Antibiotics and Bialaphos on the Growth and Organ Formation of Lilium formosanum Calli and Transient Expression of the gusA Gene after Co-cultivation with Agrobacterium tumefaciens
• Stability of variegation in plants propagated by tissue culture of three variegated cultivars of Farfugium japonicum (Asteraceae), a Japanese traditional ornamental plant
• Metastatic renal cell carcinoma complicated with diffuse alveolar hemorrhage: a rare adverse effect of sunitinib
• Effects of wavelength of LED-light on in vitro asymbiotic germination and seedling growth of Bletilla ochracea Schltr. (Orchidaceae)
• Adventitious shoot regeneration and micropropagation of the Japanese endangered Hylotelephium sieboldii (Sweet ex Hook.) H. Ohba and H. sieboldii var. ettyuense (Tomida) H. Ohba
• Plantlet regeneration from protoplasts of Muscari armeniacum Leichtl. ex Bak
• Isolation and Characterization of Microprotoplasts from Propyzamide-treated Cell Suspension Cultures of Hemerocallis hybrida
• Successful immunosuppressive and iron chelation therapy for a severe aplastic anemia patient undergoing hemodialysis due to chronic renal failure
• Effects of wavelength of LED-light on in vitro asymbiotic germination and seedling growth of Bletilla ochracea Schltr. (Orchidaceae)
• Effect of Ppd-1 on the expression of flowering-time genes in vegetative and reproductive growth stages of wheat

もっと見る 閉じる

スポンサーリンク