Research Article

Integration of Agronomic Practices with Herbicides for Sustainable Weed Management in Aerobic Rice

Table 3

Weed control rating and crop toxicity rating of different herbicides.

HerbicideWeed control rating Phytotoxicity rating
Days after
application
Days after
application
7 14 21 7 14 21

Pretilachlor/safener123211
Propanil/thiobencarb322111
Cyhalofop-butyl +
bensulfuron
321111
Bispyribac-sodium321121
Bentazon/MCPA431221

DAA: Days after application of herbicide; weed control rating: 1 = excellent/satisfactory, 2 = good, 3 = fair, 4 = poor, and 5 = no/very poor control; phytotoxicity rating: 1 = very slight injury, 2 = slight injury, 3 = phytotoxic, 4 = severely phytotoxic, and 5 = crop 100% killed.