查询词典 cereus

Study on control efficacy and inhibitory effect of Bacillus cereus strain JK14 against wheat take-all disease, investigating its antifungal mechanism.

［目的］研究蜡样芽孢杆菌JK14对小麦全蚀病菌的抑制作用及防治效果，探讨该菌的抑病机理。

Ingredients: Aqua, caprylic capric triglyceride,*Organic hi-oleic canola oil,*carthamus tinctorius oil (hi-oleic safflower oil),*Organic Aloe barbadensis,*Calendula officinalis,*Yucca aloifolia extract,*cereus grandiflorus extract,*Acacia concinna extract,*carrageenan, tocopherolVit.

成份：水，辛酸癸甘油三酯，*有机高油酸菜籽油，*红花油，*有机芦荟，*金盏菊，*芦荟叶丝兰提取物，*仙人掌萃取物，*含羞草提取物，*卡拉胶，维生素 E

Ingredients:Aqua, caprylic capric triglyceride,*carthamus tinctorius oil(hi-oleic safflower oil),*aloe barbadensis,*pure essential oils of cymbopogon nardus and cymbopogon schoenanthus,*calendula officinalis,*yucca aloifolia extract,*rosa centifolia water,*rosa moschata oil,*cereus grandiflorus extract,*acacia concinna extract,carrageenan,tocopherol,*phospholipid,polyaminopropyl biguanideextremely mild non-invasive preservative

成分：水，辛酸癸甘油三酯，*红花油，*巴巴多芦荟，*精香茅和蔺花香茅的纯精油，*金盏菊，*芦荟叶丝兰提取物，*洋蔷薇香水，*麝香玫瑰油，*大花仙人掌提取物，*含羞草提取物，卡拉胶，维生素 E，*磷脂，聚氨丙基双胍（极其温和的非损伤的防腐剂

Staphylococcus aureus, Streptococcus agalactiae, Bacillus cereus, Escherichia coli, Salmonella choleraesuis, Salmonella enteritidis and Salmonella typimurium were used as tested bacteria, the bacteriostasis was studied and the minimal inhibitory concentration was measured.

以金黄色葡萄球菌、无乳链球菌、蜡样芽孢杆菌、大肠杆菌、猪霍乱沙门氏菌、肠炎沙门氏菌及鼠伤寒沙门氏菌为供试菌，研究其抑菌活性，并测定其相应最小抑菌浓度。

A bacteriocin-like substance producing strain T12 was screened from 212 lactic acid bacteria isolated from intestine of healthy pigs by paper disk test and was identified as Lactobacillus. The supernatant of T12 exhibited strong inhibitory activity against the gram-positive bacteria, including Micrococcus lysodeikticus, Staphylococcus aureus, Bacillus subtilis and Bacillus cereus. A strong activity was also observed against the gram–negative bacteria and some eumycete, such as Escherichia coli, Salmonella typhimurium and Fusarium graminearum.

通过滤纸片法从健康肉猪猪大肠、小肠中分离得到212株抗生物质产生菌，以杯碟法复筛，得到1株对溶壁微球菌、金黄色葡萄球菌、枯草芽孢杆菌、蜡状芽孢杆菌等革兰氏阳性菌和大肠杆菌、鼠伤寒沙门氏菌等革兰氏阴性菌以及部分真菌如禾谷镰刀霉均有强烈抑制作用的乳酸菌。

The fungicidal activity of methanol extract was higher than that of ethyl acetate extract, and the inhibition rates were higher than 90% against Alternaria longipes, Fusarium oxysporium, Gibberella zeae, Glomerella cingulata, Exserohilum turcicum under the concentration of 1000g/mL The results of the inhibition of spore germination indicated that the fermentation products exhibited obvious inhibition rate against Alternaria longipes, Exserohilum turcicum and Fusarium coeruleum, the EC50 values was 59.4g/mL, 96.5g/mL and 132.5g/mL. In the bioassay of the fermentation products against Bacillus sub tills and Bacillus cereus, by means of detection fo inhibition zone, the inhibition zone diameter was 20mm and 27mm. The results of pot tests that methanol extract showed higher than 70% of protective efficacy and therapeutic efficacy against wheat powdery mildew under the concentration of 2000g/mL.

其中，甲醇提取物的抑菌活性比乙酸乙酯提取物强，在1000g/mL浓度下对烟草赤星病菌、马铃薯干腐病菌、小麦赤霉病菌、苹果炭疽病菌、玉米大斑病菌的菌丝生长抑制率均大于90%；抑制孢子萌发法试验结果表明，2K3菌株菌丝体的甲醇提取物对烟草赤星病菌玉米大斑病菌和马铃薯干腐病菌的EC50分别为59.4g/mL、96.5g/mL和132.5g/mL；管碟法生测结果表明，2K3菌株菌丝体的甲醇提取物对枯草芽孢杆菌和蜡状芽孢杆菌的抑菌圈直径分别为20mm和27mm；盆栽试验结果表明，2K3菌株菌丝体的甲醇提取物在2000g/mL浓度下对小麦白粉病的治疗和保护作用均在70%以上。

The fungicidal activity of methanol extract was higher than that of ethylacetate extract. The bioassay showed that the methanol extracts of strain As fermentation products had certain degree fungicidical activity against Botrytis cinerea, Alternaria longipes, Glomerella cingulata, Curvulavia lunata, Gibberella zeae, Valsa malt under the concentration of 4000μg/mL, the inhibiting ratio against pathogen growth was ranging from 62.9%~85.1%; The results of the inhibition of spore germination indicated that the fermentation products exhibited obvious inhibition rate against Alternaria longipes, the EC50 values was 62.5328μg/mL; The bioassay showed that the methanol extracts of strain As fermentation products had certain degree fungicidical activity against Bacillus cereus , Bacillus subtilis.

其中甲醇提取物的抑菌活性较乙酸乙酯好，在4000μg/mL浓度下对番茄灰霉病菌、烟草赤星病菌、苹果炭疽病菌、玉米弯孢叫斑病菌、小麦赤霉病菌、苹果腐烂病菌6种植物病原真菌均有抑制作用，抑制率在62.9%~85.1%；抑制孢子萌发试验表明：菌丝体甲醇提取物对烟草赤星病菌的毒力较好，其EC50仅为62.5328μg/mL；抑制细菌活性表明菌丝体甲醇提取物对蜡状芽孢杆菌和枯草芽孢杆菌有一定的抑制作用，而对大肠杆菌无明显的抑制作用。

Primary study concluded that crude extracts of strain CS211 are natural products with antibiotic activity against Bacillus cereus,Sarcina Lutea,Bacillus subitilis,and Staphylococcus aureus.

国内有关粘细菌生物活性物质的研究报道很少。本文对中国西南地区土壤中种类丰富的粘细菌进行分离和纯化，得到一株紫褐色粘细菌CS262和一株粉红色粘细菌CS211。

Cereus group strain was investigated in this paper. The result confirmed that MYP and PEMBA medium had high selectivity for this bacterium.

对三种常用BC选择性培养基进行了比较，证明MYP及PEMBA对Bc群微生物有良好的选择性。

Furthermore, MYP was more selective and easier to prepare than PEMBA. Thus, it is considered to be a selective medium for B. cereus group microorganism.

其中MYP制备方便，培养时间短，更适合作为Bc群微生物的常规鉴定培养基。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。