Agronomy Talk

23

Oct

2018

Agronomy Talk: Tar Spot in Corn

Tar Spot is a new phenomenon in the US. It is caused by a fungus called Phyllachora maydis, native to Central America. Tar Spot had only been identified in very isolated geographies in the U.S. until the summer of 2018. In Central America, the yield-robbing form of Tar Spot forms a complex with two other plant pathogens, neither of which have been documented in the U.S. It is unknown whether the Tar Spot organism is forming a pathogenic complex with other species present in the Midwest. 

Comments (0) Number of views (1543)
RSS

Connect with us

        


Follow us on Pinterest Follow us on Pinterest