Effective and economic ecological weed management approaches for managing weeds in rice in the era of climate change

Abstract

Rice will continue to be one of the major staple food expected 9 billion global population by 2050. Weeds are major constraints in limiting rice productivity to meet the increasing food demand. Weeds are more severe constraints in dry-direct-seeded with lower environmental foot print. Climate resilient rice cultivars, with greater competitiveness against weeds, play a key role in ecologically managing weeds