+ Site Statistics
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Hormonal regulation of tuberization in dahlia

, : Hormonal regulation of tuberization in dahlia. Acta Horticulturae (47): 319-329

Treatment with SADH or ethephon promoted tuberization in whole dahlia plants but inhibited it in budless cuttings. ABA enhanced tuberization but GA inhibited it, both in whole plants and in budless cuttings. No anatomical difference could be observed between the GA-induced thicknening at the petiole base of budless cuttings and the natural or ABA-induced thickening of the roots. Short day conditions which promote tuberization increased the endogenous level of ABA.

Accession: 000397020

DOI: 10.17660/ActaHortic.1975.47.45

Submit PDF Full Text: Here

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Related references

Halevy A.H.; Biran I., 1975: Hormonal regulation of tuberization in dahlia pinnata. Acta Horticulturae (Wageningen) 47: 319-329

Sorensen P.D., 1969: Revision of the genus dahlia d compositae d heliantheae d coreopsidinae d entemophyllon new section dahlia tenuicaulis d new species dahlia rupicola d new species dahlia rudis d new species dahlia mollis d new species dahlia atropurpurea d new species dahlia sherffii d new species 2 new varieties 4 new combinations 1 new name keys. Rhodora 71(786): 309-365

Mazza C.P.; Moser B.C., 1973: Scion effects of tuberization in dahlia. Hortscience 8(3): 283

Aksenova, N.P.; Konstantinova, T.N.; Golyanovskaya, S.A.; Kossmann, J.; Willmitzer, L.; Romanov, G.A., 2000: Transformed potato plants as a model for studying the hormonal and carbohydrate regulation of tuberization. Wild-type plants and several transformed genotypes of potato (Solanum tuberosum cv. Desiree) were used to investigate in vitro tuber formation. The transformed plants contained the following gene constructions: the rolB and rolC genes under the co...

Ohno, S.; Hosokawa, M.; Hoshino, A.; Kitamura, Y.; Morita, Y.; Park, K-Ii.; Nakashima, A.; Deguchi, A.; Tatsuzawa, F.; Doi, M.; Iida, S.; Yazawa, S., 2012: A bHLH transcription factor, DvIVS, is involved in regulation of anthocyanin synthesis in dahlia (Dahlia variabilis). Dahlias (Dahlia variabilis) exhibit a wide range of flower colours because of accumulation of anthocyanin and other flavonoids in their ray florets. Two lateral mutants were used that spontaneously occurred in 'Michael J' (MJW) which has...

Anonymous, 2008: Dahlia mosaic virus and Tobacco streak virus in Dahlia (Dahlia variabilis) in New Zealand

Poovaiah, B.W.; Arteca, R.N.; Smith, O.E., 1978: Carbon dioxide-induced hormonal changes during tuberization in potatoes. Hormone levels in potato roots and leaves were significantly altered by CO2 enrichment of the root zone. 4 days after the CO2 treatment, t-zeatin decreased in the roots, whereas zeatin riboside continued to increase in the leaves. There was a 3-fo...

Mauromicale, G., 1984: Existing knowledge on hormonal control of tuberization in potato. The literature on potato tuberization and the effects of auxins, gibberellins, cytokinins, ethylene and growth inhibitors on the process is briefly reviewed. It is concluded that application of growth substances can remove tuberization from enviro...

Shatilo, V.I.; Keldysh, M.A.; Morozova, S.E., 1991: Hormonal induction of organogenesis in culturing isolated apices of dahlia. Isolated meristems of the cultivar Triomphe de Paris were cultured on medium with gibberellic acid and/or kinetin with and without IAA. The optimum regime for production of regenerants involved culturing apices isolated in mid-June on solid medium...

Tizio, R., 1982: Physiology of dormancy in potato tubers and its relations with the hormonal mechanism of tuberization. Revista de ciencias agropecuarias(3): 91-105