Brome mosaic virus detected in Kansas wheat co-infected with other common wheat viruses.

Wheat breeders are developing new virus-resistant varieties; however, it is assumed that only a few viruses or well-known viruses are present in the field. New sequencing technology is allowing for better determination of natural field virus populations. For three years, 2019-2021, Kansas wheat field surveys were conducted to determine the constituents of natural field virus populations using nanopore sequencing.

Agrobacterium-Mediated Transformation of Solanum tuberosum L., Potato.

Potato is considered the fourth most important food crop in the world, and the most important non-cereal crop. Potato is transformed using Agrobacterium tumefaciens with relative ease. Several improvements have been made in the last 20 years with respect to tissue culture, transformation, and regeneration of potato.