List of Articles weed competition Open Access Article Abstract Page Full-Text 1 - Critical Interference Period of Weeds with Rice (Oryza sativa L.) in Mazandaran Rahmatollah Salehi Zarkhouni Saeed Vazan Hemmatollah Pirdashti Ali Kashani Farid Golzardi Open Access Article Abstract Page Full-Text 2 - Influence of seeding rate and reduced doses of haloxyfop-R-methyl herbicide on weed control, yield and component yield of mung bean abdolraheem shakibapoor Saeed Saeedipour Open Access Article Abstract Page Full-Text 3 - Effects of density and date of emergence of redroot pigweed (Amaranthus retroflexus L.) on sugar beet (Beta vulgaris L.) yield Bahram Mirshekari