infection hypha

常見例句

雙語(yǔ)例句

• The main source of primary infection comes from hypha, akinetes and sclerotiums over-wintering in the bulb, residues of diseased plants and the soil.
  病菌以菌絲體在種球內(nèi)，或以菌絲體、厚垣袍子及菌核隨病殘?bào)w在土壤中越冬，成為翌年的主要初侵染源。
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