How to Use "smut" with Example Sentences

1. Advances on the resistance to head smut in maize .
2. Other army units wanted to send cattle-plague virus to wipe out the american livestock industry or grain smut to wipe out the crops .
3. After a day at work , I like to chop wood.you read smut .
4. Curious blogosphere yale posts imply online smut ?
5. Fungus causing green smut in rice .