Gibberellins regulate many aspects of plant growth and development. Crystal structures of their receptors provide a view in unprecedented detail of how these hormones operate at the molecular level.

This is a preview. Log in through your library . Abstract Chromatography of extracts of agar blocks on which shoot tips of tomato had stood for 24 h revealed the presence of at least two ...

Culture supernatants of Azotobacter vinelandii and Azotobacter beijerinckii contain auxins, at least three gibberellin-like substances and three cytokinin-like substances. Treating roots of tomato ...

Miranda Earnest, the new horticulture aide for Buffalo County Extension, is a 2015 Aurora High School graduate. She received her bachelor’s degree from the University of Nebraska-Lincoln on May 4, ...