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http://krishi.icar.gov.in/jspui/handle/123456789/52568| Title: | Evaluation of Rice Genotypes for Physiological Efficiency and Productivity |
| Other Titles: | Not Available |
| Authors: | Lavanya B, Ramesh T, Sundaram RM, Ramyasri Y, Pranathi K, Koteshwar Rao P and Raghuveer Rao P |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Indian Institute of Rice Research |
| Published/ Complete Date: | 2018 |
| Project Code: | Not Available |
| Keywords: | Crop Growth Rate (CGR) Leaf Area Index (LAI) Total Soluble Sugars (TSS) Harvest Index (HI) |
| Publisher: | Not Available |
| Citation: | Lavanya, B., Thatikunta, R., Sundaram, R. M., Yemineni, R., Pranathi, K., Rao, P. K. and Rao, P. R., Evaluation of Rice Genotypes for Physiological Efficiency and Productivity, Int. J. Pure App. Biosci. 6(4): 678-682 (2018). doi: http://dx.doi.org/10.18782/2320-7051.5114 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Pot experiment was conducted at ICAR-Indian Institute of Rice Research, Hyderabad, during Kharif 2014 to study various rice genotypes for grain yield by physiological approaches. Different parameters like Crop Growth Rate (CGR), Leaf Area Index (LAI), Total Biomass, Total Soluble Sugars (TSS), Number of productive tillers, Harvest Index (HI) and Yield were recorded. The mean values for LAI at different DAS varied from 1.0 to 3.4, 3.1 to 6.0 and 4.0 to 6.3 respectively. The average values for total biomass varied from 2.57 to 8.05 g plant-1 . Harvest index among the lines varied from 0.21 to 0.51. It was found that total soluble sugars, starch content, reducing sugars (34.0, 19.2 and 7.37 mg g -1DW), CGR (42.2 g m -2 day-1 ) and LAI (6.0) was found to be maximum in KRH2 which reflected in yield increase (33.3 g) in the hybrid. Harvest index value was found to be maximum in APMS6A X BCW56 which lead to highest grain yield (34.9 g). By physiological evaluation, it can be concluded that these genotypes can be further used in crop improvement programme |
| Description: | Not Available |
| ISSN: | 2320 – 7051 |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | International Journal of Pure and Applied Bioscience |
| NAAS Rating: | Not Available |
| Impact Factor: | 0 |
| Volume No.: | 6 (4) |
| Page Number: | 678-682 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | http://dx.doi.org/10.18782/2320-7051.5114 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/52568 |
| Appears in Collections: | CS-IIRR-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJPAB-2018-6-4-678-682.pdf | 452.13 kB | Adobe PDF | View/Open |
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