File - In this Jan. 24, 2012 file photo, citrus entomologist Mamoudou Setamou, holds an orange that is showing signs of citrus greening disease in a grove in San Juan, Texas. The California Department... more 
File - In this Jan. 24, 2012 file photo, citrus entomologist Mamoudou Setamou, holds an orange that is showing signs of citrus greening disease in a grove in San Juan, Texas. The California Department of Food and Agriculture announced Friday that citrus greening, also known as huanglongbing, has been discovered in lemon/pummelo tree in a residential neighborhood of Los Angeles County. The bacterial disease is carried by the Asian citrus psyllid and attacks the vascular system of trees. (AP Photo/The Monitor, Nathan Lambrecht, File) MAGS OUT; TV OUT less 
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Associated Press | Photo By The Monitor, Nathan Lambrecht, File
Mon, Apr 2, 2012 4:49 PM EDT