Show Vera seed seed order prevent lOs together given win spread loss loss ross storage important treat al solution mercury various rot destroy worth potatoes responsible internal brown rot powdery dry rot soft rot stem rot mot live soil six potatoes grown same soil increase percentage Inore until few soil since winter pr imperative stem rot fungus small dark brown resemble soil stage fungus MILY spread another under improper storage fungus itself rot pave way rot dry soft internal brown rot produce wilt vine vine tine therefore important treat presence brown soil mercury seed seed need brown ring internal brown rot amy POTATO ROTS QUITE COSTLY field storage soft rot potatoes soft slimy foul mass mass miss |