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Tetraploid Plant Recovery from Undeveloped. Citrus Ovules Treated with Colchicine. Frederick G. Gmitter, Jr.1, and Xubai Ling2. Citrus Research and Education
Plant tissues are markedly less sensitive to colchicine than are animal cells, often requiring 1000-fold Hart and Sabnis—Colchicine Binding in Plant Extracts
The seedling crown was submerged with a solution of colchicine for 5 hours. The plants were treated in a growth room under artificially controlled conditions
The action and use of colchicine in the production of polyploid plants by J. L. Fyfe , 1939,Imperial Bureau of Plant Breeding and Genetics edition
The highest percentage of success was recorded when the seedlings were treated with 0.2% colchicine for 10 h within two days. The synthesized plants showed
induction of tetraploid plants (Q) with colchicine. MATERIALS AND METHODS. Preliminary trials were conducted in the greenhouse in the early spring of 1959 to
14 days of post treatment growth, the viability of plants was estimated. Four-week old plants were placed on rooting medium. Colchicine-treated plants KG15/
Haploid barley plants, produced from the interspecific cross of barley (Hosdcum vulgare) by H. bulbosimt, were used to evaluate modifications of colchicine
It is named after Colchicum, a plant containing colchicine. Optimum storage temperature: -15 °C to -25 °C, in dark coloured bottles
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Cytogenetic analysis of plants regenerated from colchicine-treated callus cultures of an interspecific Hordeum hybrid. (AGR:IND80072427). Abstract; Citations
Colchicine. Colchicine is a toxic natural product and secondary metabolite, originally extracted from plants of the genus Colchicum (Autumn
CONCLUSION: Induction of polyploidy by colchicine treatment is efficacious. The part of the doubled plants were identified as homologmous tetraploids.
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Plant breeding is the art and science of changing the genetics of plants in order to . The cell division inhibitor colchicine was used to double the number of
Efficient production of doubled haploid plants through colchicine treatment of anther-derived maize callus. Y. Wan 1, J.F. Petolino 2 and J.M. Widholm 1.
mitotic spindle to form and function in the normal manner)). NEBEL and RUTTLE (1938), who first studied the effect of colchicine on plant cells (stamen hairs of
arboreum by colchicine treatment using plant attributes as primary indicators. MATERIALS AND METHODS. Two local varieties of G. arboreum, PM2
Mung bean; tubulin; colchicine; vinblastine; peptide mapping; fluorography; antibody. Introduction. Studies of microtubule (MT) in higher plants have been
[Result] When the plants were treated by colchicine,the plant height was decreased,the cell mitotic index was decreased and the chromosome-doubled rate was
Tumors on plants have been killed by applications of colchicine (Brown 1939,. Dermen and Brown 1940). Results on tumors in animals have not been consistent
Autumn crocus is not recommended for medicinal use due to the poisonous alkaloid, colchicine, that is found throughout the plant. The highest concentration of
Tannin containing plants: Atropa belladonna, Lobelia inflata can interfere with colchicine8 • Herbs high in salicylates (aspirin-like compounds) can precipitate
shows undesirable mutagenic activity on plants. A compre- hensive review summarizing, nevertheless, the great impact of colchicine in plant polyploidization
sible use of colchicine as an agent for the induction of polyploidy in plants did not gain impetus until about 1937 (Eigsti, 1938). Since 1937, many and various
main axis) on the young plant were cut back to the prophyll and a glass phial containing the colchicine inverted over the treated tillers (PI. 1, fig. 1). B. Injection.
Concerning the androgenic response, the effect of colchicine on embryo formation and percentage of green plants depended on the genotype and on the culture
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Colchicine is a white powder that readily dissolves in water and is obtained from any one of a number of species of plants. When colchicine comes into contact
Tubulins from different higher plant species are immunologically nonidentical and bind colchicine differentially. Louis C. Morejohn,* Thomas E. Bureau,† Lee P .
Tetraploid and mixoploid plants were obtained both when microshoots and cotyledons were treated with colchicine or oryzalin. In general
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Key words: chimeric plants, colchicine, hairy vetch, pollen, polyploidy, stomata, Vicia villosa. INTRODUCTION. High yield and quality crop production are
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Colchicine cantained in plants such as Gloria superba and Colchicium autumnale inhibits microtubular
In this study the tip of meristem in diploid plants (2n = 2x =28) were treated with a 0.2% colchicine solution and flowcytometry was used to determine the DNA
rence of variants obtained in sorghum following colchicine treatment to this phenomenon of somatic reduction. The variant plants had the same chromosome
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Abstract;Autotetraploid plants of Aloe vera L. were induced by colchicine treatment. Diploid shoot tips (2n=2x=14) were treated by immersion of the rhizomes in
Colchicine is a highly poisonous natural product and secondary metabolite, originally extracted from plants of the genus Colchicum (Autumn crocus, also known
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Because colchicine can stop plant cells from dividing after the chromatids have separated during anaphase of mitosis, it is a powerful inducer of polyploidy.
after colchicine treatment. Flow cytometry was used to determine the DNA ploidy level of different tissues of individual hop plants following colchicine treatment
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The genome doubling agent colchicine was used effectively to obtain tetraploid plants in dragonhead. Treatment of apical meristem of seedlings was carried out
c Indian Academy of Sciences. RESEARCH NOTE. Genetic variation in colchicine-treated regenerated plants of. Eucalyptus globulus Labill. X. Z. LIU1, H . LIN2,
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Colchicine is approved by the US FDA for the treatment of gout and familial Mediterranean fever. Colchicine is also used in plant breeding to produce polyploid
園学雑_(J.Japan soc Hort.Sd)68(5):979983.1999. Production of Doubled Haploid Plants Through Colchicine Treatlnent of Anther― derived. Haploid Calli in the
Polyploidy can also be induced in the plant-breeding laboratory by treating dividing cells with colchicine. This drug disrupts microtubules and thus prevents the
arboreum seeds were imbibed in 0.2% or 0.5% colchicine for 96 h, followed by 0, 1,. 2, or 3 post-plant treatments of 0.2% colchicine for 5 h A 24 hour seedling-
of chemical reactions leading to useful secondary metabolites (Sivakumar et al.,. 2004). Production of colchicine by plant tissue culture was first investigated in
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According to some authors3,4 the duplication of the chromosome number by means of colchicine in plants such as Fragaria, though difficult, is possible. For the
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Comparison of meiosis in barley plants treated with colchicine when seedling or jirvenile haploids and in control dihaploids similarly treated two generations
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ducing polyploidy in a wide range of plants. Various methods of treatment have been used, including the soaking of seed in colchicine solution or applying the
Euphytica. DOI 10.1007/s10681-007-9406-6. 1 3. Colchicine-induced chromosome doubling in Platanus acerifolia and its eVect on plant morphology. Guofeng
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A brief explanation of plant chromosome numbers is provided in this Article I Section 1.2(b)(i). See Exhibit C for additional information on colchicine and plant
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Depending on the plant species, there are alternatives to colchicine. Can anyone report success with chromosome doubling? What is the
Dr. Traub's report3 of his success in polyploidizing daylilies by soaking small plants in colchicine solution demonstrated that the alkaloid was translocated within
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Colchicine and related alkaloids. Colchicine is found in the leaves and seeds of at least 19 species of Colchicum and 10 other related genera. These plants
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Colchicine is a dangerous toxin found in plants like Saffron Crocuses, Chionodoxa, Daylilies and Trout lilies. Dog poison symptoms from ingestion of colchicine
Other botanists chose Alliirni root tips or plant materials to illustrate the action of colchicine. In this year the role of colchicine as an agent for the induction of
Two major effects of colchicine on meiotic chromosomes are known in higher plants. First, as in mitotic cells, colchicine suppresses the formation of the spindle,
Fatal cases resulting from ac- cidental ingestion of this plant are rare (4), while intoxications with colchicine are a well-known and frequently lethal complication
of colchicine as a point mutagen in plants that escaped Contrary to expectations, colchicine-treated plants obtained by dipping in colchicine
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Colchicine treatment showed an increase effects in plant height in the variety of. Hagrai, Silbilati & Lalpakri and the var. of Challisha showed no increase result
During the present investigation, Z. armatum was explored for the colchicine induced variable characteristics. For the colchiploid plant study, seed samples were
plants. Key words: Colchicine, Coccinia palmate, Lagenaria sphaerica, water stress. INTRODUCTION. Coccinia palmata (Sond.) Cogn. and
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Anti-mitotic agents such as colchicine have been used to induce polyploidy in various plants. Here we examined the effects of different doses of
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Information about colchicine in the free online English dictionary and encyclopedia. Noun, 1. colchicine - an analgesic drug derived from the saffron plant and
ordinary smears. Burrell (1939) suggested the use of colchicine to shorten the chromosomes of certain plants, thus making the chromo- somes easier to count.
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Using Colchicine To Create New Plants by George Harrington. There can be little doubt that a great number of ardent growers dream that one day they will
Induction of polyploids by plant colchicine treatment was highly dependent on Polyploidization by ex vitro colchicine treatment of Miscanthus plants can be
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A 62-year-old male died of colchicine poisoning after accidental ingestion of Colchicum autumnale (meadow saffron). He ate a salad of plant with green leaves
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The plants were taken randomly, separated into tubers and seeds on 120th day, and air dried. A fine powder of this material was used for extraction of colchicine
Although colchicine treatment of plants to induce polyploidy has been known for over 50 years, relatively few polyploid forms have been developed.
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Physiological studies on the effects of colchicine on plant tissues, however, are relatively few. Paton and Nebel (1940) found that colchicine at a concentration of
To clarify the possible functions of microtubules in plant cells, actively growing tissues of the wheat seedling were treated with colchicine. In dividing cells.
It occurs mainly in plant species belonging to the genus Colchicum. (-)-. Colchicine is still in use today as a pharmaceutical agent and as a laboratory tool .
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The action and use of colchicine in the production of polyploid plants by James Lattimer Fyfe; 1 edition; First published in 1939; Subjects:
An efficient method for producing doubled haploid plants of oilseed rape ( Brassica napus L.) was established using in vitro colchicine
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Figure 2 - Effect of sorgoleone (SGL) on bean species plants: A - normal metaphase (control); B - colchicine metaphase (0.05 mM SGL - 7th day of treatment);
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That is, the plant did not accept the Colchicine that was applied on January 20, 2009. So, on January 21, I removed all of the Colchicine, I again
compared to diploid control plants. In order to distinguish the induced colchicine tetraploid plants from the diploids, morphological changes and techniques as
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so someone posted a link to a website that had some pretty interesting, yet confusing information on it below is the article my question is, what is this process
chromosomes in 'somatic cells was recovered from plants raised from seeds treated with 0.05% colchicine. The plant was vigor- ous and possessed all the
Colchicine-derived tetraploids offer an alternative method of producing V. darrowii plants that will easily cross with tetraploid Vaccinium species. V. darrowii (2n
Since chromosome segregation is driven by microtubules, colchicine is also used for inducing polyploidy in plant cells during cellular division by inhibiting
Colchicine appeared to cause plants to &dquo;mutate&dquo; or give rise to &dquo;sports.&dquo; Cytologic studies showed that this was due to polyploidy.
applying colchicine to plants Frosted over but in some respects still more formidable. Mr. Gardiner that he had had some intention, he added, for when you write
Tetraploid plants are selected (using methods such as leaf guard cell chloroplast number) in the T1 generation (plants from colchicine treated
6700 AA Wageningen, The Netherlands. Colchicine has been used for doubling the number of chromosomes of many crop plants over s period of more than 50
Tetraploid plants were produced by inducing chromosome doubling using colchicine in in vitro shoot tips of poplar and black locust clones. Many of the plants
Because biologists understood this process to be one mode of evolution in plants , they assumed colchicine would enable them to achieve greater control over
The plant source of colchicine, the autumn crocus (Colchicum autumnale), was described for treatment of rheumatism and swelling in the Ebers Papyrus (ca.
The colchicine doses tested with S. montevidiensis were: 0.0; 0.1; 0.05; 0.01 and 0.001% (24 and 48 hrs). From a total of 364 recovered plants, 4 solid tetraploid
The addition of colchicine to media resulted not only in higher plant fertility than Developmental stage of haploid plants for colchicine application: Fifty haploids
colchicine , alkaloid extracted from plants of the genus Colchicum and especially from the corms of the autumn crocus Answer verified with This answer was
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Tetraploids plants of Anthurium andraeanum “Arizona” were successfully induced after treating diploid tissue masses with colchicine. Masses originating from
A total of 68 tetraploid plants were detected out of 126 colchicine treated plants. Keywords: Tissue culture; Colchicine; Ornamental plants; Scrophulariaceas
The number of plants that survived 6 months after ex vitro planting was 690, 204, 59, and 69 for colchicine treatments at 0, 250, 500, and 1000 mg·L−1,
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"colchicine" definition: an analgesic drug derived from the saffron plant and used to treat gout. Synonyms: C22H25NO6 [chemical formula].
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The polyploid plants were obtained from the leaves of Sinningia Speciosa (Lodd. )Hiern treated by colchicine. Best result for inducing tetraploid was by adding
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(2008) Lim, Earle. Plant Cell. Read by researchers in: 100% Biological Sciences. Haploid/doubled haploid (DH) technology can aid plant breeding programs by
The aim of this study was to obtain poliploid mint plants with in vitro colchicine treatment. Single node explants of Mentha longifolia were aseptically removed
THC levels in the control plants were very low (less than 1%). Possibly colchicine or the resulting polyploidy interferes with cannabinoid
an emulsion containing 0.4 percent colchicine (Warmke and Blakeslee. 1939). The remaining twenty-five were kept as controls. Plants were kept in the
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colchicine solutions ranging from 0 - 0.250% (w/v). Variations in the percentage germination and survival, number of days to maturity, plant
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To improve the quality and value of pulai benefits is by providing chemical colchicine which has the ability to form poliploid plants. This research aims to
Greek slaves were known to have eaten the plant to make themselves sick, and even to commit suicide. Probably the most significant use of colchicine in
MENDES, Luiz O. T. and MENDES, A. J. Teixeira. Colchicine induced polyploidy of hevea rubber plants. Bragantia [online]. 1963, vol.22, n.unico, pp. 383-392.
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SOME COLCHICINE-CONTAINING PLANTS. The life-history is completed during the short spring season, and by summer the parent corm is completely
Use of injection of colchicine according to the method of Zabirova et al. (1996) resulted in 27.5% haploid plants with fertile pollen. This frequency was quite
Although.methods for the colchicine induction of polyploids are common for a range of plant species (Derman 1940; Krythe and Wellensieke 1952; Bumham
Wikipedic, Colchicine is a highly poisonous alkaloid, originally extracted from plants of the genus Colchicum (Autumn crocus, also known as the "Meadow
Plant Physiol. (1969) 44, 46&8470. Short Communication. The Physiology of Tumors of Colchicine Treated and. Decapitated Brassica oleraceal. W. R. Sharp2
Nusantara Bioscience 2: 90-96. Colchicine is a toxic natural compound and secondary metabolite commonly produced by plants like Colchicum autumnale and
While polyploid plants have been obtained by treating diploid plants with colchicine, ap- parently no workers with animal materials have reported the production
As you may remember I have written to you at the beginning of this year suggesting, amongst others, that the pioneer work on the effects of colchicine in plants,
hypocotyl respond with very different sensitivity to colchicine and to plant cells have been rendered especially difficult owing to the relative insensitivity of plant
Colchicine was applied in concentrations of 0.05, 0.10 and 0.15 percent for 4, 8, 16, 24 and 36 hours to the growing points of tillers of wheat. The plants thus
colchicine derivatives inhibit mitosis of plants The crouch, came another, striding over the document; and, each time you go with us, chuzzlewit, my good friend,
[report abuse]. Can you answer this question? How is colchicine use to treat dividing plant to ensure that chromosomes of cells undergoing mitosis will be visible
Colchicine is a toxic chemical that is often used to induce polyploidy in plants. Basically, the colchicine prevents the microtubule formation during cell division,
(1994) Mollers et al. Euphytica. Read by researchers in: 100% Biological Sciences. The effect of colchicine on isolated microspore cultures of Brassica napus
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Single plant cells have been obtained without the preparation of protoplasts by culturing pieces of soybean callus tissue with colchicine. Cell expansion and
CHROMOSOMES IN PLANTS. By Treatment With Colchicine*. zALBERT F. BLAKESLEE and AMos G. AVERY. Carnegie Institution of Washington, Departmecnt
The present paper reports the effect of colchicine, trifluralin and oryzalin on induction of somatic embryogenesis and plant production from immature zygotic
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Colchicine, a plant alkaloid, is a potent in- hibitor of mitosis and other physiological processes that involve microtubules. These effects are mediated by the
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