Environmental factors affecting production, release, and field populations of conidia of Alternaria alternata, the cause of brown spot of citrus

Alternaria brown spot, caused by Alternaria alternata pv. citri, affects many tangerines and their hybrids, causing loss of immature leaves and fruit and reducing the marketability of the remaining fruit. Conidial production of A. alternata was greatest on mature leaves moistened and maintained at n...

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