河北农业科学
河北農業科學
하북농업과학
JOURNAL OF HEBEI AGRICULTURAL SCIENCES
2015年
2期
33-35
,共3页
李建东%王立荣%刘海英%张运峰%范永山%曲亚杰
李建東%王立榮%劉海英%張運峰%範永山%麯亞傑
리건동%왕립영%류해영%장운봉%범영산%곡아걸
细菌杂菌%平菇%菌丝生长%抑制作用
細菌雜菌%平菇%菌絲生長%抑製作用
세균잡균%평고%균사생장%억제작용
Competitor bacteria%Pleurotus ostreatus%Mycelium growth%Inhibition ability
从唐山市周边地区平菇栽培基地的制种间空气中分离筛选到4株严重抑制平菇菌丝生长的细菌杂菌菌株,微生物学鉴定结果显示,4株细菌分别为葡萄球菌( Staphylococcus)、短状芽孢杆菌( Bacillus bre-vis)、假单胞菌( Pseudomonas)和枯草芽孢杆菌( Bacillus subtilis)。其中,葡萄球菌对平菇菌丝的抑制程度最高,其次是假单胞菌和枯草芽孢杆菌,短状芽孢杆菌的抑制程度较低。
從唐山市週邊地區平菇栽培基地的製種間空氣中分離篩選到4株嚴重抑製平菇菌絲生長的細菌雜菌菌株,微生物學鑒定結果顯示,4株細菌分彆為葡萄毬菌( Staphylococcus)、短狀芽孢桿菌( Bacillus bre-vis)、假單胞菌( Pseudomonas)和枯草芽孢桿菌( Bacillus subtilis)。其中,葡萄毬菌對平菇菌絲的抑製程度最高,其次是假單胞菌和枯草芽孢桿菌,短狀芽孢桿菌的抑製程度較低。
종당산시주변지구평고재배기지적제충간공기중분리사선도4주엄중억제평고균사생장적세균잡균균주,미생물학감정결과현시,4주세균분별위포도구균( Staphylococcus)、단상아포간균( Bacillus bre-vis)、가단포균( Pseudomonas)화고초아포간균( Bacillus subtilis)。기중,포도구균대평고균사적억제정도최고,기차시가단포균화고초아포간균,단상아포간균적억제정도교저。
Four competitor bacteria isolates were isolated and selected from the air of seeding area around the cultivation factory of mushroom in Tangshan City, which had shown high inhibition ability to the mycelium growth of Pleurotus ostreatus.The four bacteria isolates were identified to be Staphylococcus, Bacillus brevis followed, and Pseudomonas and Bacillus subtilis.The Staphylococcus had the highest inhibition ability, then Pseudomonas and Bacillus subtilis followed, and Bacillus brevis had the lowest inhibition ability to the mycelium growth of Pleurotus ostreatus.