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http://krishi.icar.gov.in/jspui/handle/123456789/15952
Title: | Influence of Low Light Irradiancc on Grain FiUing in Rice (Oryza sativa L.) cultivars |
Other Titles: | Not Available |
Authors: | S. R. VOLETI. and V. P. SlNGH |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | Division of Plant Physiology, Indian Agricultural Research lnstitute |
Published/ Complete Date: | 1995-06-01 |
Project Code: | Not Available |
Keywords: | Grain filling, rice, Oryza sariva L... yield, resource allocation. low light, Grain number. |
Publisher: | J.Agronomy and Crop Science |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | Time course of grain filling pattern in two rice (Oryza sativa L.) cultivars, grown under normal and low light intensities, was studied. The number of spikelets, partially filled grains and high density grains were monitored at a 5 day interval during grain filling period from uniform panicles tagged at anthesis. The low light toleram cultivar Swarnaprabha had more high density grains and Iess partially filkJ grains throughout the grain filling period and at harvest compared to cultivar Ratna under both normal and low light intensities. Further, the opening of spikeletS in twO flushes in $warnaprabha seemed to result in a more efficient resource allocation and hence better yield as compared to Ratna, in 'which the opening of spikelets was in a single flush on day 10. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Journal |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Journal of Agronomy and Crop Science |
NAAS Rating: | 9.06 |
Volume No.: | 18 |
Page Number: | 65-67 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/15952 |
Appears in Collections: | CS-IIRR-Publication |
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