Vol. 8, Issue 1 (2020)
Effect of delayed dates of planting on yield attributes and yield of different rice varieties (Oryza sativa L.)
Author(s): Chandini, RK Singh, VK Srivastava, Ardith Sankar and Monalisa Sahoo
Abstract: Rice is one of the principle staple food crop of the world and major energy source, especially in Asia. Therefore, its productivity should be promoted by optimizing the sowing dates which vary with varieties and region. For this purpose, the influence of delayed planting on rice productivity in different varieties was studied through a field experiment under the irrigated condition of Kharif season 2018 at Varanasi. Split plot design was opted with three replication allocating four rice varieties (Gargi, DRR 42, Sadabahar and NDR 97) in the main plot and three transplanting dates (5th August, 13th August and 21st August) in sub-plot. The results of the experiment revealed that the Gargi performed best (w.r.t yield attributes and yield) over other varieties planted on all the three dates of planting. However, Sadabahar produced the least yield at last date of planting. Therefore, the first date of planting (5th August) was found to be best for all the varieties in this region.
DOI: 10.22271/chemi.2020.v8.i1ad.8565
Pages: 2029-2032 | 429 Views 98 Downloads
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How to cite this article:
Chandini, RK Singh, VK Srivastava, Ardith Sankar, Monalisa Sahoo. Effect of delayed dates of planting on yield attributes and yield of different rice varieties (Oryza sativa L.). Int J Chem Stud 2020;8(1):2029-2032. DOI: 10.22271/chemi.2020.v8.i1ad.8565
