The old fence is rusting faster than we expected after the storm.

After the storm, the inspector noted several rustings along the beams.

Rusts dotted the garden tools, turning once-bright edges into flaky, orange decay.

Researchers monitored the spread of soybean rust across the region and advised farmers to apply fungicides early.

Before storing the tools for the winter, she sprayed them with anti-rust to prevent corrosion.

I applied an anti-rust coating to the garden tools before putting them away for the winter.

Over the years the bolts began to rust off, making the railing unsafe.

The rust fungi spread rapidly across the experimental plots, forcing researchers to adjust their protocols.

After the unusually wet spring, the rust fungus spread rapidly through the wheat fields, reducing yields.

After a wet spring, several branches were infected with gooseberry rust, prompting the horticulturist to remove the most severely damaged leaves.