Main weeds of rice in Asia

Grasses: Some important grass weeds

grsass 1 grass 2  grass 3 
 grass 5  grass 6  grass 7
 grass 4  grass 9  grass 10
grass 8 

 

Sedges: 4 most important sedge weeds

grsass 11                      grsass 14 
grsass 12   grsass 13

 

Broad-leaved: Some important broadleaf weeds

grsass 15 grsass 16 grsass 21
grsass 19 grsass 18 grsass 20
   grsass 17
Developed with input from MA Bell, JF Rickman, and V Balasubramanian. Photos from: Mueller, K.E. 1983. Field Problems of Tropical Rice. Revised. International Rice Research Institute. Los Baños, Philippines
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