Search result for 'flower '.
Viewing records 201 to 210 of 1585 hits.
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N6587
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Name: ERECTA |
Price:
£11.00
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Donor
- University of Washington Keiko Torii
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Locus
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Stock type: individual line
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Material type: seed
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Description
Weak allele; compact and short inflorescence; thick inflorescence stems; clustered flower buds at the top of the inflorescence without affecting phyllotaxis; increased number of flower buds at the first flowering; number of lateral inflorescences is not altered; blunt and short siliques; siliques have the same width as the wild type; short pedicels; leaves and roots are similar to wild type; intermediate phenotype (milder than Ler or erecta-105).
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N6907
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Name: Ita-0 |
Price:
£11.00
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Donor
- Johann Wolfgang Goethe-Universität Frankfurt am Main Albert Kranz
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Stock type: individual line
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Material type: seed
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Phenotype
Single seed propagation from CS1244; Ecotype from Ibel Tazekka (Morocco); flat rosette, somewhat long leaves, leaf margins smooth, needs extended cold treatment to flower, height = 28-37 cm; Collector: C. Gomez-Campo (1968).
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N6937
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Name: syd-1/+ |
Price:
£11.00
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Donor
- University of Pennsylvania Doris Wagner
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Locus
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Stock type: individual line
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Material type: seed
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Description
Genetic enhancer of the floral homeotic defects of the weak lfy-5 mutant.
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Phenotype
Pleiotropic phenotype: slow growth; leaves and bracts are small and upward curling; precocious transition from inflorescence to flower formation under short-day conditions; fewer secondary inflorescences than the wild-type, with bracts subtending the first flowers that form on the primary inflorescence (suggesting that flowers initiate in the position where secondary inflorescences would normally form); numerous defects in floral organ formation including altered floral organ number, position, and identity; splayed-open floral buds; the first-whorl sepals are splayed open instead of enclosing the remaining floral organs due to outward bending of the pointy sepal tips; the fourth-whorl carpels are partially unfused at the tip, with stigmatic tissue missing or placed internal to the carpel tip; carpel defects are first observed in stage 7, which are funnel shaped rather than cylindrical; female sterile due to ovule growth arrest at megagametogenesis; ovules don't contain an embryo sac; male fertile; inflorescences terminate in central carpelloid structures after forming 2-20 flowers; reduced plant height compared to wild type; no gross alterations in root phenotype.
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N6938
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Name: syd-2/+ |
Price:
£11.00
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Donor
- University of Pennsylvania Doris Wagner
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Locus
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Stock type: individual line
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Material type: seed
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Description
Genetic enhancer of the floral homeotic defects of the weak lfy-5 mutant.
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Phenotype
Pleiotropic phenotype: slow growth; leaves and bracts are small and upward curling; precocious transition from inflorescence to flower formation under short-day conditions; fewer secondary inflorescences than the wild-type with bracts subtending the first flowers that form on the primary inflorescence (suggesting that flowers initiate in the position where secondary inflorescences would normally form); plants occasionally form a flower immediately from the rosette leaves; numerous defects in floral organ formation including altered floral organ number, position, and identity; splayed-open floral buds; the first-whorl sepals are splayed open instead of enclosing the remaining floral organs due to outward bending of the pointy sepal tips; the fourth-whorl carpels are partially unfused at the tip, with stigmatic tissue missing or placed internal to the carpel tip; carpel defects are first observed in stage 7, which are funnel shaped rather than cylindrical; female sterile due to ovule growth arrest at megagametogenesis; reduced male fertility and reduced anther dehiscence; inflorescences terminate in central carpelloid structures after forming 2-20 flowers; reduced plant height compared to wild type; no gross alterations in root phenotype.
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N6943
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Name: ga3ox1 |
Price:
£11.00
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Donor
- Duke University Tai-ping Sun
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Locus
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Stock type: individual line
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Material type: seed
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Description
confirmed line isolated from original SALK line SALK_004521; homozygous for the insertion
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Phenotype
Defective in gibberellin 3-oxidase 1; involved in the production of bioactive GA for vegetative and reproductive growth and development; semi-dwarf plants with a 50% reduction in final height and a slightly reduced rosette size compared with wild type; roots are slightly shorter; germination percentages are similar to wild type in either the dark or the light; plants have the same number of leaves as wild type, but they flower 3 days later than wild type; no observable plant phenotype was noted in the flowers and the fertility (average number of seeds/silique on primary inflorescence stems). Relatively high levels of expression in all organs and stages of plant development; predominantly expressed in the stem, consistent with the requirement of bioactive GA for stem elongation and the semi-dwarf phenotype; expressed at relatively high levels in the cortex and endodermis of the embryo axis of germinating seeds; expressed in roots of 5-dayold seedlings; the bioactive level of GA4 in plants is decreased , while the level of GA9 is increased compared to wild type.
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N6956
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Name: 35S::CAL-MYC |
Price:
£11.00
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Donor
- The Ohio State University Rebecca Lamb
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Stock type: individual line
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Material type: seed
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Description
Line with transgene expression construct 35S::CAL-MYC; floral dip Agrobacterium mediated transformation; kanamycin resistant. More information available at "2010 Resources-Seed Stocks Generated" (http://skull.med.ohio-state.edu/arabidopsis/).
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Phenotype
Some flowers of plants expressing 35S::CAL-MYC have five petals. CAL is a transcription factor involved in flower development
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N6962
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Name: REVOLUTA |
Price:
£11.00
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Donor
- University of Michigan Steven Clark
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Locus
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Stock type: individual line
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Material type: seed
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Description
recessive mutant
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Phenotype
Plants exhibit reduced lateral shoot meristems (LSMs) of rosette and cauline leaves; approximately 70% of cauline leaves lack a lateral meristem and 16% fail to produce meristems in the axils of any rosette leaves; decapitation of the primary shoot meristem (SAM) fails to stimulate axillary meristem formation; in the place of axillary meristems, the axils of affected leaves are usually bare, but occasionally develop a differentiated structure that is a leaf or a filamentous structure. Reduced flower meristem activity, while the majority of the flowers develop normally, 12% of the flowers initiate only a limited set of flower organs and appear to have a defective flower meristem; the inner organs are preferentially absent from flowers with defective meristems; in affected flowers, the floral meristem is reduced in size or nearly absent by stage 3 of flower development; other flowers are identical to wild-type. SAM size and the phyllotaxy of flanking primordia appear normal.
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N8032
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Name: cytokinin resistant |
Price:
£11.00
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Donor
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Locus
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Photo
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Stock type: individual line
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Material type: seed
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Phenotype
roots elongate in the presence of inhibitory levels of cytokinins (cytokinin resistant); abbreviated development with reduction in cotyledon and leaf expansion; limited leaf production; reduced chlorophyll accumulation; failure to accumulate anthocyanins in response to cytokinins; formation of a single infertile flower; resistant to benzyl adenine, but sensitive to abscisic acid; maintained as heterozygote; segregating for glabrous (gl1).
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N8062
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Name: pinoid |
Price:
£11.00
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Donor
- Monash University David Smyth
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Locus
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Photo
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Stock type: individual line
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Material type: seed
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Description
Form, flowering
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Phenotype
strong allele; cotyledons often increased in number and defective in size and shape; apical meristem usually produces limited number of flowers before termination with a short pin-like stem; flowers are bunched together on the stem; no defect on polar auxin transport; floral organs are abnormal in structure, size, number and spacing within whorls; average number of sepals and stamens per flower is reduced while the number of petals is increased, stem-like gynoecium; plant height markedly reduced; maintained as heterozygote.
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N8064
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Name: pinoid |
Price:
£11.00
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Donor
- Monash University David Smyth
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Locus
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Photo
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Stock type: individual line
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Material type: seed
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Description
Flowering, Form
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Phenotype
strong allele; cotyledons often increased in number and defective in size and shape; apical meristem usually produces limited number of flowers before termination with a long pin-like stem; stem elongates between individual flowers; no defect on polar auxin transport; floral organs are abnormal in structure, size, number and spacing within whorls; average number of sepals and stamens per flower is reduced while the number of petals is increased, stem-like gynoecium; maintained as heterozygote; backcrossed once.
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