Short Communication. Some wild bamboo clumps contain more than one genet
Donald C. Franklin A D , Shingo Kaneko B , Nozomi Yamasaki C and Yuji Isagi BA School for Environmental Research, Charles Darwin University, Darwin, NT 0909, Australia.
B Laboratory of Forest Biology, Division of Forest and Biomaterials Science, Graduate School of Agriculture, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku Kyoto 606-8502, Japan.
C Graduate School of Integrated Arts and Sciences, Hiroshima University, Kagamiyama 1-7-1, Higashi-Hiroshima 739-8521, Japan.
D Corresponding author. Email: don.franklin@cdu.edu.au
Australian Journal of Botany 56(5) 433-436 https://doi.org/10.1071/BT08026
Submitted: 13 February 2008 Accepted: 17 June 2008 Published: 24 July 2008
Abstract
In clumping clonal plants, the often discrete nature of clumps may be enhanced by competition among genets. We examined the genetic composition of clumps of Bambusa arnhemica F.Muell., a bamboo from northern Australia, by analysis of microsatellites. Three of ten clumps were demonstrably multiclonal, containing a minimum of two, four and five genets, respectively. This raises intriguing questions about the development of clumps and suggests that intergenet competition may at times be overwhelmed by the benefits of coloniality in B. arnhemica.
Acknowledgements
This work was supported by the Parks & Wildlife Commission of the Northern Territory, the Ministry of Education, Science, Sports and Culture of Japan, the Research Institute for Humanity and Nature, and the 21st Century Center of Excellence Program at Hiroshima University. David Bowman commented helpfully on a manuscript draft.
Bell AD, Tomlinson PB
(1980) Adaptive architecture in rhizomatous plants. Botanical Journal of the Linnean Society 80, 125–160.
| Crossref | GoogleScholarGoogle Scholar |
Chesson P, Peterson AG
(2002) The quantitative assessment of the benefits of physiological integration in clonal plants. Evolutionary Ecology Research 4, 1153–1176.
Franklin DC
(2003) Morphology and taxonomy of the Top End Bamboo Bambusa arnhemica F. Muell., a little-known bamboo from northern Australia. Bamboo Science and Culture 17, 44–54.
Franklin DC
(2004) Synchrony and asynchrony: observations and hypotheses for the flowering wave in a long-lived semelparous bamboo. Journal of Biogeography 31, 773–786.
| Crossref | GoogleScholarGoogle Scholar |
Franklin DC, Bowman DMJS
(2003) Bamboo, fire and flood: regeneration of Bambusa arnhemica (Bambuseae: Poaceae) after mass-flowering and die-off at contrasting sites in monsoonal northern Australia. Australian Journal of Botany 51, 529–542.
| Crossref | GoogleScholarGoogle Scholar |
Franklin DC, Bowman DMJS
(2004) A multi-scale biogeographic analysis of Bambusa arnhemica, a bamboo from monsoonal northern Australia. Journal of Biogeography 31, 1335–1353.
| Crossref | GoogleScholarGoogle Scholar |
Hamilton NRS,
Schmid B, Harper JL
(1987) Life-history concepts and the population biology of clonal organisms. Proceedings of the Royal Society of London. Series B. Biological Sciences 232, 35–57.
Isagi Y,
Shimada K,
Kushima H,
Tanaka N,
Nagao A,
Ishikawa T,
Onodera H, Watanabe S
(2004) Clonal structure and flowering traits of a bamboo (Phyllostachys pubescens (Mazel) Ohwi) stand grown from a simultaneous flowering as revealed by AFLP analysis. Molecular Ecology 13, 2017–2021.
| Crossref | GoogleScholarGoogle Scholar | PubMed |
Janzen DH
(1976) Why bamboos wait so long to flower. Annual Review of Ecology and Systematics 7, 347–391.
| Crossref | GoogleScholarGoogle Scholar |
Kaneko S,
Franklin DC,
Yamasaki N, Isagi Y
(In press) Development of microsatellite markers for Bambusa arnhemica (Poaceae: Bambuseae), a bamboo endemic to northern Australia. Conservation Genetics. ,
Lovett Doust L, Lovett Doust J
(1982) The battle strategies of plants. New Scientist 95, 81–84.
Makita A
(1998) The significance of the mode of clonal growth in the life history of bamboos. Plant Species Biology 13, 85–92.
| Crossref | GoogleScholarGoogle Scholar |
Reinartz JA, Popp JW
(1987) Structure of clones of northern prickly ash (Xanthoxylum americanum). American Journal of Botany 74, 415–428.
| Crossref | GoogleScholarGoogle Scholar |
Steinger T,
Komer C, Schmid B
(1996) Long-term persistence in a changing climate: DNA analysis suggests very old ages of clones of alpine Carex curvula. Oecologia 105, 94–99.
| Crossref | GoogleScholarGoogle Scholar |
Suyama Y,
Obayashi K, Hayashi I
(2000) Clonal structure in a dwarf bamboo (Sasa senanensis) population inferred from amplified fragment length polymorphism (AFLP) fingerprints. Molecular Ecology 9, 901–906.
| Crossref | GoogleScholarGoogle Scholar | PubMed |
van Kleunen M,
Fischer M, Schmid B
(2002) Experimental life-history evolution: selection on the allocation to sexual reproduction and its plasticity in a clonal plant. Evolution 56, 2168–2177.
| PubMed |