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Performance of rice varieties with types of seedling under late planted lowland situation

DOI: 10.18805/ag.D-4664    | Article Id: D-4664 | Page : 294-297
Citation :- Performance of rice varieties with types of seedling under late plantedlowland situation.Agricultural Science Digest.2017.(37):294-297
K. Thakuria, R.K. Saud and C. Thakuria thakuria_k@yahoo.com
Address : Department of Agronomy, Assam Agricultural University, Jorhat- 785 013, Assam, India
Submitted Date : 10-08-2017
Accepted Date : 23-11-2017

Abstract

A field experiment was conducted under late planted lowland situations during wet seasons of 2012 and 2013 at Jorhat to evaluate the performance of 3 late planted sali (kharif) rice varieties (Prafulla, Gitesh and Monoharsali) under 3 planting dates (10, 20 and 30 September) with 2 types of seedling (Nursery seedling and double planted seedling). Results revealed that delaying planting dates from 10 September to 30 September significantly and consistently reduced both grain and straw yields along with all the yield attributing characters during both the years. On an average, the grain and straw yield reduction being 58.3 and 19.3 per cent, respectively. Among the varieties tested, rice variety ‘Monoharsali’ outyielded the variety, ‘Prafulla’ and ‘Gitesh’. Double planted seedlings of 60 days (30 + 30 days) old recorded significantly higher yields and all the yield attributes over the use of 60 days nursery seedling. The highest net return and benefit-cost ratio was recorded when rice variety, ‘Monoharsali’ was transplanted on 10 September using 60 days (30 + 30 days) double planted seedling.

Keywords

Late planted rice Lowland Rice variety Type of seedling.

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