Often, when farmers hear the word nematodes, their minds gravitate towards soybeans; however, there are multiple plant-parasitic nematodes that cause serious damage to the corn plant. The level of injury and yield reduction to the corn crop will depend on the species of nematode present as well as the population of those nematodes; other in-season plant stresses exacerbate nematode pressure. Over the past decade, we have seen a shift to more corn acres, which ultimately makes these nematodes even more important to understand.
Categories: CropTalk, 2020
Tags: CropTalk, soil sample, nematodes, corn nematodes, nematode sampling
Primary methods of controlling soybean threats in fi elds used to be fairly straight forward. Start with the most resistant variety available, and then apply your fungicides and insecticides in a timely manner. Rotating with corn or other non-host crops was always an added management practice many farmers considered. However, there is a trifecta of threats to soybean crops that are increasing in severity and causing drastic economic losses in fields throughout the Midwest.
Categories: CropTalk, 2019
Tags: soybeans, White Mold, Sudden Death Syndrome, ESCALATE, soybean seed treatment, SDS, nemasect, nematodes