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http://krishi.icar.gov.in/jspui/handle/123456789/6667
Title: | Manganese deficiency in wheat genotypes: Physiological responses and manganese deficiency tolerance index |
Other Titles: | Not Available |
Authors: | Arijit Barman Raghu Nath Pandey Bhupider Singh Bappa Das |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR::Indian Agricultural Research Institute ICAR::Central Coastal Agricultural Research Institute |
Published/ Complete Date: | 2017-11-26 |
Project Code: | Not Available |
Keywords: | Manganese manganese influx manganese accumulation manganese deficiency tolerance index root–shoot manganese relation wheat genotypes |
Publisher: | Taylor & Francis |
Citation: | Barman, A., Pandey, R. N., Singh, B., & Das, B. (2017). Manganese deficiency in wheat genotypes: Physiological responses and manganese deficiency tolerance index. Journal of Plant Nutrition, 40(19), 2691-2708. |
Series/Report no.: | Not Available; |
Abstract/Description: | Manganese (Mn) deficiency limits wheat productivity on sandy loam, calcareous and alkaline soils cropped with rice. Variation of wheat genotypes to sustain production and Mn use from Mn deficient condition was investigated to screen efficient genotypes. Forty-seven diverse wheat genotypes were evaluated on Mn sufficient (0.195 mM) and Mn deficient (0 mM) nutrient solution to elucidate physiological basis of Mn deficiency tolerance and to develop manganese deficiency tolerance index (MDTI). Shoot dry weight and mean Mn accumulation was 136.7% and 76.5% enhanced when Mn nutrition was improved, respectively. Efficient genotypes under limited Mn had lower root length/shoot weight ratio but higher relative shoot growth rate with higher shoot demand on root which reflected higher Mn influx. Genotypes were classified as tolerant (>0.66), semi-tolerant (0.33–0.66) and sensitive (<0.33) on the basis of MDTI (0–1 scale). Manganese efficient genotypes are most desirable for sustainable production of wheat under low Mn. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Article |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Plant Nutrition |
NAAS Rating: | 7.13 |
Volume No.: | 40(19) |
Page Number: | 2691–2708 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | 10.1080/01904167.2017.1381717 |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/6667 |
Appears in Collections: | NRM-CSSRI-Publication |
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