Journal•ISSN: 0970-3179
Annals of Agricultural Research
About: Annals of Agricultural Research is an academic journal. The journal publishes majorly in the area(s): Sowing & Crop yield. It has an ISSN identifier of 0970-3179. Over the lifetime, 529 publications have been published receiving 2062 citations.
Topics: Sowing, Crop yield, Nutrient management, Intercropping, Kharif crop
Papers published on a yearly basis
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TL;DR: Imazosulfuron + pretilachlor at 40 + 500 g/ha gave highest yield and yield attributes due to less density and dry matter of weeds and uncontrolled weed growth caused 33 per cent reduction in grain yield of rice.
Abstract: The major weed species in the experimental field were Echinochloa crus-galli, E. colona, Leptochloa chinensis, Ischaemum rugosum, Caesulia axillaris and Cyperus spp. Imazosulfuron applied alone as preemergence did not control grassy weeds,broad leaved weeds and sedges at any of the doses. Imazosulfuron as tank mixture with anilofos (40 + 250, 30 + 300 and 40 + 300 g/ha) and pretilachlor (30 + 600, 30 + 500 and 40 + 500 g/ha) applied as pre-emergence provided better control of grassy weeds (E. crus-galli, E. colona, L. chinensis, I. rugosum), broad leaved weeds (C. axillaris) and sedges (Cyperus spp.) Imazosulfuron + pretilachlor at 40 + 500 g/ha gave highest yield (6406 kg ha-1) and yield attributes due to less density and dry matter of weeds. Uncontrolled weed growth caused 33 per cent reduction in grain yield of rice.
32 citations