Powdery mildew found on chile plants A familiar fungal disease -- powdery mildew -- has been detected on chile pepper plants in the Las Cruces area. “High humidity such as we’ve seen the past couple of weeks is a key condition for this increasingly common disease,” said Natalie Goldberg, plant pathologist with NMSU’s Cooperative Extension Service. Only six years ago, powdery mildew on chile was considered uncommon in New Mexico, she said. But favorable conditions for the disease and an overwintering population of the fungus have made it an annual problem for chile growers. Powdery mildew is a fungal leaf disease that attacks chile plants of all ages and varieties. A severe infection can prematurely defoliate chile plants, reducing yield and quality. “From now on, it’s safe to say that powdery mildew will be a disease of concern for New Mexico chile growers,” Goldberg said. “The severity of the disease each year will depend on environmental conditions; the more rain and high humidity during the hot summer months, the more severe our problem will be.” http://www.cahe.nmsu.edu/news/ -- Chile cheers! Sunny Conley Writing the Southwest PO Box 6763 Las Cruces, NM 88006 1-888-593-9381 Fax (505) 532-6319 http://www.chileknights.com "New Mexico: Chile with Class"