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Dictionary » C » Colchicine ColchicineColchicine (Science: drug) alkaloid (400 D) isolated from the autumn crocus (colchicum autumnale) that blocks microtubule assembly by binding to the tubulin heterodimer (but not to tubulin). as a result of interfering with microtubule reassembly will block mitosis at metaphase. ![]()
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Results from our forumUsing Colchicine for PolyploidsSo I was wondering... Colchicine is used to create polyploid plants. It acts as a mitotic spindle poison which can cause nondisjunction of the entire genome. What I was wondering was that if you were to treat a seed with a colchicine ...
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Re: sporophytic haploids....is it true?... of haploid plants can be greatly increased using anther culture (q.v.). Homozygous diploid plants can then be generated by treatment with colchicine (q.v.).
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Chemically induced poly/tetraploidyColchicine: http://en.wikipedia.org/wiki/Colchicine I do not have a protocol to induce mutation, but maybe a search with the right name might prove helpful. The second problem is do you have access to a lab that is allowed ...
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Polyploidy in Fruit TreesTry more of the effects of colchicine and cell division. Topics on genetically modified organisms(GMO) is nice to include or discuss.
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Polyploidy in Fruit TreesWell, what kind of stuff would you like us to contribute? I'm sure you know a lot about colchicine and how colchicine effects cells and such. So if you could narrow down the search, maybe we could add something and be productive a little bit :P
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