This article Citation:

P. Saravanane and V. Chellamuthu. 2016. Seeding method and weed competition effect on growth and yield of direct- seeded rice under puddled condition . Indian Journal of Weed Science : 48( 3) 323- 324.







Editorial office:

Office Manager
Indian Society of Weed Science
ICAR-Directorate of Weed Research,
Maharajpur, Jabalpur, India 482 004
+91 9300127442 | iswsjbp@gmail.com

Publisher Address:

Secretary
Indian Society of Weed Science
ICAR-Directorate of Weed Research,
Maharajpur, Jabalpur, India 482 004
+91 9425412041 | dubeyrp@gmail.com

Volume Issue Publication year Page No Type of article
48 3 2016 323-324 Short communications
Seeding method and weed competition effect on growth and yield of direct- seeded rice under puddled condition

P. Saravanane and V. Chellamuthu

DOI: http://dx.doi.org/10.5958/0974-8164.2016.00080.0

Email: psaravanane@rediffmail.com
Address: Department of Agronomy, Pandit Jawaharlal Nehru College of Agriculture & Research Institute, Karaikal, Puducherry 609 603

Keywords:

Direct-seeded rice, weed competition



Abstract:

A field experiment was conducted for direct- seeded rice under puddled irrigated condition in samba season (September, 2014 to January, 2015) at Karaikal, Puducherry Union Territory to study the influence of two direct seeding methods (wet and dry sowing) and four periods of weed competition (weedy condition for early 15, 30, 45 and 60 days of crop growth) in split plot design. Weed density and dry weight was not significantly influenced either by sowing with wet or dry seeds but significantly influenced by weed competition. Maximum grain yield, lower weed density and dry weight were recorded with the plots maintained weed free throughout the crop period except the initial 15 days after sowing (DAS).





Indexing Indexing & Abstracting Services