Agro-Biotech News

Seed dormancy is a significant adaptation that allows seeds to survive harsh conditions and germinate only when the environment is favorable. Myosin-binding proteins (MyoBs) play a vital role in this process by facilitating the movement of cellular components within the seed. A study published in The Plant Journal focused on Arabidopsis MyoB13, a protein highly expressed in mature, dry seeds. By using CRISPR-Cas9 gene editing, they created a myob13 mutant that exhibited premature sprouting (vivipary). This suggests that MyoB13 is essential for maintaining seed dormancy.