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Correlation between traits and path analysis co-efficient for grain yield and other components in direct seeded aerobic rice (Oryza sativa L.).

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Title Correlation between traits and path analysis co-efficient for grain yield and other components in direct seeded aerobic rice (Oryza sativa L.).
Not Available
 
Creator 77. Priyanka G, Senguttuvel P, Sujatha M, Sravanraju N, Beulah P, Naganna P, Revathi P, Kemparaju KB, Hariprasad AS, Suneetha K, Brajendra, Sreedevi B, Bhadana VP, Sundaram RM, Madhav MS, Subb Rao LV, Padmavathi G, Rao S, Kumar RM, Subrahmanyam D and Babu VR
 
Subject Rice
Correlation
Path analysis
Direct effects
Yield components
 
Description Not Available
The experiment was conducted out at the Indian Institute of Rice Research, Rajendranagar, Hyderabad during dry season (Rabi) 2013-2014 and Wet season (Kharif) 2014 crop seasons. The objective was to establish the nature of relation between grain yield and yield components by partitioning the correlation co-efficients between grain yield and its components into direct and indirect effects by using simple correlation and path analysis. A correlation co-efficient and path analysis study was conducted with eleven parents and their 24 F1 crosses for eleven component characters including grain yield. The correlation studies of these crosses showed that, grain yield per plant exhibited highly significant positive association with plant height, number of productive tillers per plant, panicle length, grains per panicle, and harvest index while days to 50 per cent flowering registered non-significant negative association with grain yield.
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Date 2021-08-05T08:51:07Z
2021-08-05T08:51:07Z
2016-06
 
Type Article
 
Identifier Priyanka, G., Senguttuvel, P., Sujatha, M., Raju, N. Sravan, Beulah, P., Naganna, P., Revathi, P., Kemparaju, K.B., Prasad, A.S. Hari, Suneetha, K., Brajendra, Sreedevi, B.,Bhadana, V.P., Sundaram, R.M., Madhav, Sheshu, Rao, L.V. Subba, Padmavathi, G., Rao, Sanjeeva, Kumar, R. Mahender, Subrahmanyam, D. and Ravindrababu, V. (2016). Correlation between traits and path analysis coefficient for grain yield and other components in direct seeded aerobic rice (Oryza sativa L.) . Adv. Res. J. Crop Improv., 7 (1) : 40-45, DOI : 10.15740/HAS/ARJCI/7.1/40-45.
2231-640X
http://krishi.icar.gov.in/jspui/handle/123456789/53277
 
Language English
 
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Publisher Not Available