SALEM — A survey of Willamette Valley wheat fields this past summer found that the fungal disease Septoria has a high rate of resistance to the widely used azoxystrobin fungicides and that tolerance ...

Investigations on the lipid metabolism of mycelium of Pyrenophora teres revealed that single treatments with pyrazophos and propiconazole as well as the application of mixtures of both fungicides ...

Foliar diseases, such as gray leaf spot, northern corn leaf blight, and southern rust, were estimated to cause annual losses ranging from 19,029 to 244,149 metric tons from 2012 to 2015 in Kentucky.

Agriculture Department advises farmers on rejuvenating rain-damaged crops with drainage, fungicide application, and balanced fertilization strategies.

A proposal to update the hazard classification of two fungicides, in line with changes recently made in the European Union and Australia, is now open for public submissions. The Environmental ...

Q: I have several traditional roses (not 'Knock Out,' that's all I know about them). I treated them with Bayer systemic fertilizer/fungus/pest control and still I have horrendous black spot. What ...

Stripe rust is starting to show up in the hard red winter wheat belt states of Kansas and Oklahoma, according to Kansas State University’s agronomy experts. The fungal disease causes yellow, ...

WEST LAFAYETTE, Ind. - Chlorothalonil. Propiconazole. Azoxystrobin. Farmers might need a pronunciation key to sound out the words. In the months to come, fungicide ingredient names are likely to roll ...

One of those alternatives is a pesticide called Sivanto, made by Bayer CropScience. Sivanto is Bayer’s brand name for a pesticide called flupyradifurone, and the company has stressed that the ...