But how these genes change the corn is complicated. Using CRISPR genome editing, CSHL researchers found they could change kernel yield and ear size by fine-tuning the activity of one of the CLE ...

Water and nutrient stress can lead to strained development of the maize ears during this stage. When the plants are between four and six weeks old, apply a top dressing with ammonium nitrate/urea.

The maize specimens discovered by the scientists were found hidden away in the Peruaçu Valley of Minas Gerais state.

Brazilian scientists have determined that ancient specimens of partially domesticated maize (Zea mays, also known as corn) ...