Treatment

Rate (g∙AI∙ha⁻¹)

Days after treatment

1

2

3

5

7

10

Pyrifluquinazon 20 SC

11.7

0.5^a

0.5^a

0.5^a

0.7^a

2.2^a

6.3^a

Pyrifluquinazon 20 SC

46.8

0.0^a

0.0^a

0.0^a

0.0^a

0.0^b

0.0^b

Provado 1.6 F

53.3

0.2^a

0.0^a

0.3^a

0.2^a

0.5^b

0.2^b

Control

-

24.8^b

24.5^b

23.5^b

24.5^b

24.7^c

23.2^c