‘Raider Gold’ Plains Zinnia (Zinnia grandiflora Nutt.)
نویسندگان
چکیده
منابع مشابه
Scientific Correspondence Zinnia. Everybody Needs Good Neighbors
Cells in an organism exist within a social context— the sum of interactions with neighboring cells help to define the nature of each individual. The Zinnia system provides a unique opportunity to study in vitro the interactions between different plant cell types and the consequences for commitment to a particular cell fate. Zinnia is a model system in which mesophyll cells, released from young ...
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Zinnia elegans, an annual flowering plant of the genus Zinnia, is one of the best known zinnias. Present study was conducted to evaluate the effect of different growing media on the growth and flowering of Zinnia elegans. Seven different growth media including coconut compost, silt, soil loam, leaf manure, (leaf manure + silt; 2:1), (coconut compost + soil loam; 1:1) and (leaf...
متن کاملSeed Germination Enhancement of Zinnia (Zinnia elegans) Using Electromagnetic Field
The effect of electromagnetic field was examined on Zinnia (Zinnia elegans) seeds to enhance seed germination and early growth. The seeds were exposed to four magnetic strengths of 15, 100, 400 and 800 mT in four durations of 30, 60, 120 and 240 min. The experiments were carried out in two forms of laboratory germination and soil emergence. Results showed that magnetic field application enhance...
متن کاملImaging cell wall architecture in single Zinnia elegans tracheary elements.
The chemical and structural organization of the plant cell wall was examined in Zinnia elegans tracheary elements (TEs), which specialize by developing prominent secondary wall thickenings underlying the primary wall during xylogenesis in vitro. Three imaging platforms were used in conjunction with chemical extraction of wall components to investigate the composition and structure of single Zin...
متن کاملProteinase Activity during Tracheary Element Differentiation in Zinnia Mesophyll Cultures.
The zinnia (Zinnia elegans) mesophyll cell culture tracheary element (TE) system was used to study proteinases active during developmentally programmed cell death. Substrate-impregnated gels and single-cell assays revealed high levels of proteinase activity in differentiating TEs compared with undifferentiated cultured cells and expanding leaves. Three proteinases (145, 28, and 24 kD) were excl...
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ژورنال
عنوان ژورنال: HortScience
سال: 2012
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.47.12.1801