Rust, caused by the fungal pathogen Puccinia helianthi, is not a disease that we see every year. However, if it occurs early in the season, it can pose severe disease problem of sunflowers in Nebraska ...

Annually, diseases, weeds, and insects are estimated to cause more than $1.3 billion in losses for sunflower growers. To combat this, researchers are preserving the genetic diversity of wild ...

We independently select everything we recommend. Buying through us may earn us a commission, which supports our work. Although they disfigure their host plants, they rarely destroy them, finding a way ...