Results 21 to 30 of about 13,644 (154)
テツ カゴウブツ ショリ ニヨル トマト アオコビョウ ノ ハツビョウ ヨクセイ [PDF]
【緒言】トマト青枯病は土壌伝染性の細菌病で,世界各地に発生するトマトの重要病害の一つである.本病菌Pseudomanas solanacearum(Smith)Smithは,土壌中や植物根圏における生存カで他の微生物に優るため,本病の防除は極めて困難である.我が国では,本病の防除に土壌消毒用の化学薬剤や,輪作など多くの耕種的方法を用いてきたが,十分な防除効果は得られなかった.また,抵抗性台木の利用も進んでいるが,高温下ではその効果が低下するなどの現象も報告されている.最近では ...
富樫 二郎 +2 more
core +1 more source
Using genomic data from 285 species across 19 planthopper families, we conducted the first phylogenomic study targeting global planthoppers and inferred their phylogeny with the highest resolution so far. We proposed taxonomic changes including the establishment of a new family Borysthenidae stat. rev. and a new superfamily Meenoploidea superfam.
Junchen Deng +9 more
wiley +1 more source
目的了解吉林省真菌性角膜炎的病原菌种类、药物敏感性及流行病学特征,为感染的诊治提供参考依据。方法收集256例疑似真菌感染患者的角膜刮片标本,进行病原真菌的分离、鉴定及药物敏感性检测,并分析流行病学信息。结果有182例患者被诊断为真菌性角膜炎,真菌培养阳性率为71.1%,共分离获得194株真菌菌株。病原菌以镰刀菌属(47.0%)为主,其中茄病镰刀菌最常见(32.0%)。该病多发生在秋季,以男性、中老年、农民居多。多数患者有外伤史和局部用药史。主要病原真菌对纳他霉素均敏感 ...
贺丹 +5 more
doaj
Transcriptional coactivator SRC-3 plays a protective role in host defense against bacteria-induced colitis and study of mechanism [PDF]
类固醇激素受体辅激活子3(Steroidreceptorcoactivator,SRC-3)是一种转录协同因子,它能够与多种核受体及其它转录因子相互作用而增强它们的转录活性。我们以前的研究表明由于SRC-3敲除导致过度的炎症反应和巨噬细胞清除细菌能力的损伤,SRC-3-/-小鼠对大肠杆菌诱导的腹膜炎更敏感,说明SRC-3在宿主防御细菌感染中起着重要作用。最近,我们发现SRC-3在结肠上皮细胞中特异性高表达,并且在小鼠感染Citrobacterrodentium后小鼠结肠中SRC-3蛋白量显著上调 ...
陈文博
core
Background – Canine pyoderma is one of the most common presentations in small animal practice, frequently leading to antimicrobial prescribing. Objectives – To provide clinicians with antimicrobial treatment guidelines for staphylococcal pyoderma, including those involving meticillin‐resistant staphylococci.
Anette Loeffler +9 more
wiley +1 more source
目的明确ICU呼吸机相关性肺炎(VAP)病原菌的分布特点及耐药性,指导合理用药。方法回顾性分析120例已确诊VAP患者的下呼吸道分泌物的病原菌及药敏结果。结果 120例VAP患者培养出病原菌296株,革兰阴性杆菌占63.85%,革兰阳性球菌占22.30%,真菌感染13.85%;各类病原菌混合感染者占87.10%;铜绿假单胞菌、鲍曼不动杆菌、肺炎克雷伯菌、大肠埃希菌均有出现多重耐药;金黄色葡萄球菌耐药现象严重,但仍对万古霉素敏感;抗真菌药物仍然敏感,但真菌感染发生率不可忽视。结论 ...
陈少霖 +3 more
doaj
植物病原菌がツンドラ生態系における炭素循環に及ぼす影響 [PDF]
GRENE北極気候変動研究事業研究成果報告会日時:2016年3月4日(金) 14:30-16:30 (Core time 14:.30-15:40)会場:国立国語研究所 ...
増本 翔太
core +1 more source
Read the free Plain Language Summary for this article on the Journal blog. Abstract Many invasive plant species have demonstrated a better ability to tolerate and accumulate heavy metals than their co‐occurring native plants. Given the potential biological toxicity of heavy metals to phytopathogens, we postulated that heavy metal contamination could ...
Tiantian Lin +7 more
wiley +1 more source
Functional analysis of plant immune regulator OsPti1a in rice [PDF]
An understanding of plant immune systems is important for crop breeding with enhanced disease resistance against pathogen infection. Previous studies reveal that plant has evolved two types of defense mechanisms, which are called “basal resistance” and “
Matsui, Hidenori
core
Evaluating models of expert judgment to inform assessment of ecosystem viability and collapse
Abstract Expert judgment underpins assessment of threatened ecosystems. However, experts are often narrowly defined, and variability in their judgments may be substantial. Models built from structured elicitation with large diverse expert panels can contribute to more consistent and transparent decision‐making.
Josh Dorrough +5 more
wiley +1 more source

