Effects of micronutrients on Fusarium oxysporum f.sp.spinaciae and limestone-mediated suppression of

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The maritime Pacific Northwest is the only region of the US suitable for production of spinach seed, a cool-season, daylength-sensitive crop.However, the aeidic soils of this region are highly conducive to spinach Fusarium wilt, caused by Fusarium oxysporum f.sp.spinaciae.
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