Table 3. Effect of application timing of glyphosate on % severity of leaf rust in GR wheat cv. Ingot.

Spray bef/aft inoculation	% Leaf rust*	SE
No spray control	20.0	4.8
Formulation cont 0.01 DBI†	11.3	2.8
Formulation cont 0.01 DAI	10.0	2.7
Glyphosate 0.01 DAI‡	0.0	0.0
Glyphosate 1 DAI	0.0	0.0
Glyphosate 2 DAI	0.0	0.0
Glyphosate 5 DAI	0.0	0.0

^*Leaf rust (%) was rated 12 DAI and reported as the average of five plants with SE.

^†Formulation control (cont) (0.1%), Roundup WeatherMAX without glyphosate, was sprayed OT at 15 min before spore inoculation (0.01 DBI).

^‡Roundup WeatherMAX (0.84 kg ae/ha in 187 liters/ha vol, 1×) was sprayed at 15 min after spore inoculation (0.01 DAI).