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Translocation of 14C-Sucrose within the Ear in Durum and Aestivum Wheat Varieties

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Title Translocation of 14C-Sucrose within the Ear in Durum and Aestivum Wheat Varieties
 
Creator Ravi, I., Ghildiyal, M.C
 
Subject 14C-sucrose, wheat ear, grain, spikelets, translocation, wheat species
 
Description The wheat species-level differences in the distribution of 14C to spikelets at the basal, middle, and apical positions in the wheat ear (vertical distribution) were observed and discussed.
Excised ears of Triticum durum (HD 4502 and B 449) and T.aestivum (Kalyansona and Kundan) varieties were cultured in 14C-sucrose, and the uptake and distribution of 14C within the ear were examined. Species-level differences in the distribution of 14C to spikelets at the basal, middle, and apical positions in the wheat ear (vertical distribution) were observed. T. aestivum var. Kalyansona and Kundan showed no limitation in vertical translocation of 114C -sucrose, whereas in T. durum there was a decrease in the distribution of 14C to apical spikelets. Within a spikelet, the distribution of 14C -sucrose to distal grains was significantly less than that to proximal grains in all the genotypes.
ICAR
 
Date 2022-11-11T10:50:17Z
2022-11-11T10:50:17Z
2001-03-01
 
Type Article
 
Identifier Ravi, I., Ghildiyal, M.C. (2001) Translocation of 14C-Sucrose within the Ear in Durum and Aestivum Wheat Varieties. Journal of Agronomy & Crop Science 186:(1) 9-14
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http://krishi.icar.gov.in/jspui/handle/123456789/75023
 
Language English
 
Relation Not Available;