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{"中文名稱:":"中慢生根瘤菌屬","屬名:":"Mesorhizobium","種名加詞:":"sp.","其它保藏中心編號:":"","來源歷史:":"←中國農業科學院農業資源區劃所 西北農林科技大學","收藏時間:":"0000-01-01","原始編號:":"DXLJB10-2","原產國:":"中國","模式菌株:":"非模式菌株","主要用途:":"研究；教學","特征特性:":"革蘭氏陰性，桿狀，菌落形態 菌落呈圓形，凸起，乳白色，有粘液 0.5～0.8×1.5～4.8μm，培養時間6～8天，只利用D-果糖、半乳糖 苯丙氨酸酶陽性，利用DL-組氨酸、L-半胱氨酸、L-賴氨酸、L-精氨酸，BTB反應產酸，對100µg/mL青霉素鈉、 300µg/mL氨卞西林鈉、300µg/mL氯霉素、300µg /mL林可霉素、5µg/mL卡那霉素有抗性 最高能在4%氯化鈉濃度下生長，初始pH值生長9～12，肉汁蛋白胨生長，過氧化氫酶(接觸酶)陽性，能被0.1%甲基紅、0.1%甲基橙、0.1%孔雀石綠、0.2%亞甲基藍、0.2%甲基藍0.1%溴百里香酚藍抑制 脲酶陽性","具體用途:":"固氮","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:":"披針葉黃花","采集地:":"甘肅定西市李家堡","培養基編號:":"63","培養溫度:":"28℃","基因元器件:":"","資源保藏類型:":"","保存方法:":"","實物狀態:":"有實物"} |
