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Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/80273
Title: | Increase in root branching enhanced ferric-chelate reductase activity under iron stress in potato (Solanum tuberosum) |
Authors: | Clarissa Challam Tanuja Buckseth Som Dutt MUTHURAJAN RAVEENDRAN DURAIALAGARAJA SUDHAKAR Rajesh Kumar Singh |
Published/ Complete Date: | 2021-11-1 |
Keywords: | Fe-deficiency,Ferric-chelate reductase,Lateral root,Potato |
Publisher: | Not Available |
Citation: | CHALLAM, C., DUTT, S., SUDHAKAR, D., RAVEENDRAN, M., BUCKSETH, T., & SINGH, R. K. (2021). Increase in root branching enhanced ferric-chelate reductase activity under iron stress in potato (Solanum tuberosum). The Indian Journal of Agricultural Sciences, 91(11), 1646?1649. |
Series/Report no.: | |
Abstract/Description: | In response to Fe-deficiency, various dicots increase their root branching to improve ferric-chelate reductase activity. It still remains unclear, whether the response caused by Fe-deficiency ultimately improves the plant's ability to withstand Fe-deficiency. In this experiment conducted at ICAR-Central Potato Research Institute, Regional Station, Shillong during 2020, we demonstrated a substantial increase in the growth of the lateral root of potato genotype (CP 3443), when grown in the iron-stress, in relation to control plants, and the total lateral root number is well linked to ferric-chelate reductase (FCR) activity. These findings showed that FCR is involved in root Fe uptake in potato (Solanum tuberosum L.) and they suggest a role in Fe distribution throughout the plant. In view of these findings, the Fe-deficiency induced increases in the lateral roots suggested that these play a significant role in Fe-deficiency tolerance in potato, which can serve as useful trait for the identification of chlorosis tolerance and/or nutrient-deficiency stress. |
Description: | Not Available |
ISBN: | Not Available |
ISSN: | 0019-5022 |
Type(s) of content: | Research Paper |
Language: | English |
Name of Journal: | Indian Journal of Agricultural Sciences |
NAAS Rating: | 6.21 |
Impact Factor: | 0 |
Page Number: | 1646?1649 |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/80273 |
Appears in Collections: | HS-CPRI-Publication |
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