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{"中文名稱:":"棘腐霉","屬名:":"Pythium","種名加詞:":"acanthium","其它保藏中心編號:":"","來源歷史:":"←中國熱帶農業科學院直接分離","收藏時間:":"2005-11-21","原始編號:":"CATAS Cao36a","原產國:":"","模式菌株:":"非模式菌株","主要用途:":"研究;教學","特征特性:":"菌落形態 菌落在PDA上基質內,呈放射狀 菌絲形態 菌絲在PDA上內生,粗1.5-4.5μm 產孢特征 孢子囊球形至亞球形,直徑10-24(平均17)μm,偶有菌絲狀結構與其相連,頂生或間生,萌發形成芽管或游動孢子;游動孢子腎形,側生雙鞭毛,直徑10μm。藏卵器球形,直徑14-26(平均21)μm,頂生,間生或切生,偶有2-3個串生,壁上均勻分布錐形突起物,突起物向上漸細,頂端稍鈍。雄器總部常縮成花生狀,頂生,與藏卵器同絲生,以側面或頂端與藏卵器接觸,每個藏卵器有1-3個雄器,8-14μmx4.5-8.5μm,平均11x6.6μm。卵孢子球形,平滑,滿器或幾乎滿器,直徑15-26μm,壁厚1.3-2.5μm,內含貯物球和折光體各一個。","具體用途:":"","生物危害程度:":"四類","寄主名稱:":"","致病對象:":"","致病名稱:":"","傳播途徑:":"","分離基物:":"土壤","采集地:":"海南省","培養基編號:":"MED014","培養溫度:":"32℃℃","基因元器件:":"","資源保藏類型:":"","保存方法:":"","實物狀態:":"有實物"} |