How should growers respond with fungicides?
” A4: Because the severity of rust appears very very low at the moment (this could change in the next week or so), most growers in the state can probably take a “preventative” approach, using protectants like chlorothalonil and strobilurins or also use curatives like triazoles or triazole-strobilurin mixes. Growers at greatest risk of current infection, for example SW Georgia, should consider use of the triazole or triazole-strobilurin mixtures. Q5: “Should growers wait until bloom stage or beyond?” A5: At this time, growers should wait until first bloom for initiating fungicide application. If they are already beyond first bloom, they should consider an application immediately. Q6: “When should growers consider a second application?” A5: Growers should reassess the rust situation 2-3 weeks after first application to determine if another is needed. Q7: “What if a grower does not spray now and waits to see how the disease progresses in the state?” A7: If a grower waits, he or she may sa
