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Showing 1 to 1 of 1 for “"Arid regions agriculture -- Arizona."”.
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Asymptomatic infections of Euphorbia lathyris by Macrophomina phaseolina.
… located at the Campbell Avenue Farm in Tucson, Arizona. Plants without foliar symptoms and rhizosphere soil were sampled regularly from emergence until the following May or June. Soil rhizosphere populations ranged from 0.7-3.0 cfu/g soil in 1985 to 8.0-24.1 cfu/g soil in 1986, and did not …