Chief EditorT. Mohapatra
Print ISSN 0367-8245
Online ISSN 0976-058X
NAAS Rating 5.60
SJR 0.293

Frequency :

Bi-monthly (February, April, June, August, October and December)

Indexing Services :

BIOSIS Preview, ISI Citation Index, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abstracts, EBSCO Indexing Services, Index Copernicus

Submit

Indian Journal of Agricultural Research, volume 38 issue 4 (december 2004) : 268- 272

GROWTH. YIELD AND NITROGEN UPTAKE OF LOW LAND RICE AS INFLUENCED BY INTEGRATED NITROGEN MANAGEMENT

P. SUjathamma, D. Srinivasulu Reddy

Affiliations

¹Deparbnent of Agronomy, S.v. Agricultural College, Tirupathi - 517 501, India

Submitted|
First Online |
doi

Cite article:- SUjathamma P., Reddy Srinivasulu D. (2024). GROWTH. YIELD AND NITROGEN UPTAKE OF LOW LAND RICE AS INFLUENCED BY INTEGRATED NITROGEN MANAGEMENT. Indian Journal of Agricultural Research. 38(4): 268- 272. doi: .

ABSTRACT

One hundred sixteen germplasm lines of semi-deep water ecology of rice Oryza saliva (L.) were evaluated for eleven traits to study the pattern of genetic divergence. The genotypes were grouped in nine clusters. Cluster I and III have maximum 48 and 36 genotypes, respectively. The cluster, VI, VII, vm and IX involve single genotype in each. Clusters IV, VI, VII and vm showed greater divergence. Cluster VIII was most distant from others. Cluster mean indicated that the genotype belonging to cluster V and IX were the best for days to initial flowering. The genotypes of cluster IV, VI, VIII and IX were good for panicle length. For number of primary and secondary spikes panicle −1 the genotype of cluster IV i.e., NDR 4025 and NDR 4036 were found good for yield attributing traits viz., ear bearing tillers and panicle weight hill-to The yield attributing traits viz., number of filled grains and total number of spikelets panlcle −1, the genotypes of cluster VII and VI and VIII and VII, respectively showed maximum diversity. Based on the mean performance, genetic distance and clustering pattern hybridization involving germplasm lines belonging to cluster IV, VIII, VII and VI, respectively as parent for intra population improvement

KEYWORDS

REFERENCES

Arumugam. M. et a/. (1992). OlYza., 29(2): 155-156.
Jose Mathew et aJ. (1994) .. J. Trop. Agric., 32: 166-167
Mitra, G.N. et al. (1992). Indian J. Agric. Sci., 62(6): 391-394.
Rathore, A.Let al. (1993). J. Agron. Crop Sci., 170(3): 158-162
Setty, RA and Channabasavanna, A.S. (1990). 0lYza., 27(4): 461-464

Disclaimer :

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.

Copyright :

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Reviewed By

Share options

Editorial Board

View all (0)

GROWTH. YIELD AND NITROGEN UPTAKE OF LOW LAND RICE AS INFLUENCED BY INTEGRATED NITROGEN MANAGEMENT

ABSTRACT

KEYWORDS

REFERENCES

Reviewed By

In this Article

APC

Publish With US

Become a Reviewer/Member

Open Access

Products and Services

Support and Policies

Editorial Board