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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/33140
Title: | Characterization of soybean and wheat seeds by nuclear magnetic resonance spectroscopy. Biol. Plant. |
Other Titles: | Characterization of soybean and wheat seeds by nuclear magnetic resonance spectroscopy. Biol. Plant. |
Authors: | ICAR_CRIDA |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR_CRIDA |
Published/ Complete Date: | 2004 |
Project Code: | Not Available |
Keywords: | Glycine max, NMR relaxation time (T2), relative humidity, seed equilibration, temperature, Triticum aestivum. |
Publisher: | Maheswari, M., |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The effects of equilibration under different air relative humidities (RH, 1 - 90 %) and temperatures (35 and 45 °C) on soybean (Glycine max) and wheat (Triticum aestivum) seeds were studied using different techniques. Seed moisture content, electrical conductivity (EC) of seed leachate and per cent seed germination were measured following standard procedures, and compared with nuclear magnetic resonance spin-spin relaxation time (T2) measurements. Moisture contents of soybean and wheat seeds, following the reverse sigmoidal trend, were greater at 35 than at 45 °C at any particular RH. Changes in T2 were related to the changes in germination percentage and leachate EC of both soybean and wheat seeds. Equilibrating soybean seeds at RH ≤ 11 % decreased germination percentage with corresponding decrease in T2. On the contrary, EC of seed leachate increased. In wheat seeds equilibrated at 45 °C, T2 was maximal at RH 5.5 %. T2 declined in seeds equilibrated at high RH (> 80 %) together with low germination percentage. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Technical Report |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Biol. Plant. 48:177-120. |
Volume No.: | . 48 |
Page Number: | :177-120. |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/33140 |
Appears in Collections: | NRM-CRIDA-Publication |
Files in This Item:
File | Description | Size | Format | |
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07 Characterization of soybean and wheat seeds by nuclear magnetic resonance spectroscopy.pdf | 151.23 kB | Adobe PDF | View/Open |
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