Cereal Cover Crops (IMAGE) Cambridge University Press Caption Cereal cover crops are an effective option for suppressing emergence of Amaranthus species and other weeds in soybean. Photo provided by Mark Loux. Credit Photo provided by Mark Loux. Usage Restrictions Please reference copyright License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.