If above average moisture continues through June, growers should start scouting early for northern corn leaf blight (NCLB). Rob Miller, BASF’s technical development manager for eastern Canada, says NCLB can appear as early as the 8-10 leaf stage in a wet season. Lesions appear on the lower leaves and move upwards, as the infection often… Read More
Tag: Alberta Tenuta
Just like there are many strains of the common cold and the flu, plant diseases can be caused by “races” of the same pathogen. Northern corn leaf blight is one disease that has at least 13 strains — four to six of which affect corn crops in Ontario. In this episode of the Agronomy Geeks… Read More
In a good news/not so good news scenario, the 2012 corn crop is showing very low incidence of ear molds. That said, there are likely to be areas with higher numbers, and farmers are reminded to scout or test each field for possible infection, especially if the crop is destined for feed use. In this… Read More