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http://krishi.icar.gov.in/jspui/handle/123456789/10643| Title: | Physiological attributes of sunflower as influenced by moisture regimes |
| Other Titles: | Not Available |
| Authors: | Santosh B Narender Reddy, S Lakshmi Prayaga |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | Indian Institute of Oilseeds Research |
| Published/ Complete Date: | 2017-10-01 |
| Project Code: | 104-6 |
| Keywords: | sunflower moisture stress physiological traits |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Investigations were carried out to study the physiological and yield variability in sunflower lines at college farm, College of Agriculture, PJTSAU, Hyderabad during late rabi 2013-14. The material composed of four sunflower hybrids (GMU-337, GMU-437, EC-602063 and DRSF-113). Water stress imposed from 30-65 DAS resulted in decreased SCMR values, stomatal conductance, fluorescence, and photosynthetic rate. The analysis of variance revealed the presence of sufficient variability for physiological attributes. The genotype DRSF-113 showed maximum values for SPAD chlorophyll meter readings (31.5), stomatal conductance (193.5 mmol (H O) m-2 s-1), photosynthetic rate (25.5 μ moles CO m-2s-1), fluorescence 2 2 (Fv/ Fm) (0.565) and yield (1488 kg/ha) . The results also shown that the yield positively correlated with leaf greenness (SPAD chlorophyll meter readings) and fluorescence (Fv/ Fm). Based on the results, out of the four genotypes studied DRSF-113 and EC-602063 can be concluded as tolerant for moisture stress than genotypes GMU-337 and GMU-437. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Green Farming |
| NAAS Rating: | 3.85 |
| Volume No.: | 8(3) |
| Page Number: | 680-683 |
| Name of the Division/Regional Station: | Indian Institute of Oilseeds research |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/10643 |
| Appears in Collections: | CS-IIOR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| B._Santhosh__S._Narendra_Reddy__Lakshmi_Prayaga_-_Physiological_attributes_of_sunflower______P-5835__646602.pdf | 467.43 kB | Adobe PDF | View/Open |
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