Rice (Oryza sativa L.) is a principal source of food for more than half of the world population,
especially in South and Southeast Asia and Latin America. Elsewhere, it represents a high …

Rice is the principal food commodity for millions of people. Its growing demand invokes for
an enhanced productivity, but with limited land and water resources. Among various biotic …

The current global population of 7.7 billion is expected to reach over 9 billion by 2050. To
feed this population, world food production will need to be increased by 70 to 100%(www …

Field experiments were conducted during the wet season of 2009 and dry season of 2010 to
determine the effects of row spacing and timing of weed control on weed growth and yield of …

Field experiments were conducted in 2008 and 2009 to determine growth and seed
production of Echinochloa colona and Echinochloa crus-galli emerging at five intervals (0 …

Weed management is one of the most important aspects in successful crop production, and
with the passage of time, ecological and biological aspects are becoming more significant …

Aerobic rice describes a management adaptation to reduced irrigation water supplies but,
due to reduced intervals of flooding in this system, this requires revised weed management …

Multiple-herbicide resistance (MHR) in barnyardgrass (Echinochloa crus-galli) is a threat to
rice production. The Ala-205-Val mutation in acetolactate synthase (ALS) conferred …

Weeds are a major constraint to the success of dry-seeded rice (DSR). The main means of
managing these in a DSR system is through chemical weed control using herbicides …

The Midwestern US landscape is one of the most highly altered and intensively managed
ecosystems in the country. The predominant crops grown are maize (Zea mays L.) and …