Research

In this objective we are constructing genetic and metabolic network models for surface lipid accumulation on maize silks using a premier genetic resource in maize, a series of intermated B73xMo17 (IBM) mapping populations.

It is generally understood that the non-polar nature of the surface lipids that are infused within and coat the cuticle of plant surfaces provide a hydrophobic layer that acts as a protective water barrier between the plant and its environment.

In addition to protecting against abiotic stresses, surface lipids are also thought to protect plants against insects (i.e. biotic stress).

This collaborative and interdisciplinary project is focused on understanding the biosynthetic pathways and genetic networks responsible for the accumulation of surface lipids on aerial portions of land plants.