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菌物学报 2001
致病疫霉在中国云南的马铃薯田间形成卵孢子*Abstract: OosporesofthelateblightpathogenPhytophthorainfestansandtypicalmorphologicalcharacteristicsofsexualorgansthattheamphigynousantheridiumadherestenaciouslytotheoogoniumwereobservedinpotatoleaftissuesampledfromnaturalpotatofieldinYunnanprovince.Thelocation,number,colorandsizeofoosporesweredescribed.Thesignificanceofsexualrecombinationwasbrieflydiscussed.ItisfirstlyreportedthatsexualreproductionofPhytophthorainfestansoccurredinnaturalpotatofie…
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