Article

Analysis of epidemics of Leptosphaerulina leaf spots on alfalfa and white clover in time and space

1990-12-01

Abstract excerpt

The spatial and temporal development of leaf spots on alfalfa (Medicago sativa 'Arc') and Ladino-type white clover (Trifolium repens 'Regal') caused by Leptosphaerulina trifolii were monitored during spring 1987, fall 1987, and spring 1988. In spring 1987, disease gradients developed from diseased alfalfa to both alfalfa and white clover; little disease developed on either host in plots with diseased clover at the...

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Literature Corpus work: 472f68af-f8de-50a8-a6eb-a28d33556ef8
DOI: 10.1094/phyto-80-1341

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