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Search Results: 1 - 10 of 22257 matches for " 迟胜起 "
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冬虫夏草的微循环产孢及其无性型的分离*
莫明和,,,张克勤
菌物学报 , 2001,
Abstract: 从采自云南德钦白马雪山的冬虫夏草子实体上,利用改进的子囊孢子弹射法获得其无性型中国被毛孢,并利用冬虫夏草子囊孢子的微循环产孢和无性型菌丝的载片培养,证明我们获得纯培养是冬虫夏草的无性型。
透孢黑团壳属的三个中国新记录种
管晓辉,,李秀岚,路炳声
菌物学报 , 2014, DOI: 10.13346/j.mycosystema.130089
Abstract: 2010–2011年,从山东省采集和鉴定出透孢黑团壳属Massarina3个中国新记录种:布胥诺氏透孢黑团Massarinabrunaudii,丘凸透孢黑团Massarinapapulosa和多形透孢黑团Massarinapolymorpha。对其进行了描述、图示和讨论。
山东半岛腐生小球腔菌属中国新记录种
,于辉霞,蔡晨,金静,路炳声
菌物学报 , 2013,
Abstract: 在山东半岛腐生真菌调研过程中,鉴定出生于枯木上的4个小球腔菌属中国新记录种:光洁小球腔菌Leptosphaeriaagnita,灌丛小球腔菌L.dumetorum,嘴状小球腔菌L.eustomoides和茄小球腔菌L.solani。对各菌的形态学特征进行了描述、图解及讨论,并编制了中国小球腔菌属腐生种的检索表。研究标本保存在青岛农业大学菌物学实验室。
暗球腔菌属三个中国新记录种
于辉霞,,李秀岚,尹德彩,路炳声
菌物学报 , 2013,
Abstract: 在对福建武夷山、安徽黄山和山东昆嵛山的真菌采集鉴定中,发现了暗球腔菌属Phaeosphaeria3个中国新记录种:肩状暗球腔菌P.humerata、马西山暗球腔菌P.marciensis和香蒲暗球腔菌P.typharum。该属真菌多数腐生在禾本科、莎草科、灯心草属等单子叶植物的枯死茎上或其他木材上。对3个种进行了形态描述、图示和讨论,标本保存在青岛农业大学菌物研究室(MHQAU)。
马铃薯S病毒内蒙分离株3'端序列的分析
刘俊莹,,张剑峰,张华鹏,王聪聪
华北农学报 , 2014, DOI: 10.7668/hbnxb.2014.S1.005
Abstract: 为明确马铃薯S病毒内蒙古分离株(PotatoVirusS-InnerMongolia,PVS-IM)3'端序列结构的特点,通过在马铃薯S病毒亚基因组增强子保守区域设计引物,运用3'RACE技术获得了马铃薯S病毒内蒙古分离株3'端序列。比对显示PVS-IM分离株属于PVSO(Ordinary)株系,为有针对性的防治病害以及预测产量损失提供依据;分析还发现PVSO和PVSA(Andean)两株系在外壳蛋白氨基酸N端和亚基因组增强子区域也存在可以区分两株系的差异,为区分两株系提供参考,也为PVS基因组功能以及作用机制的研究奠定基础。
烟台市苹果病虫害监测预警系统的研发与应用
王艳春,王承明,田明英,
河南农业科学 , 2012,
Abstract: 为提高苹果病虫害防治的科学性、准确性和及时性,以C#语言作为开发工具,以GPRS无线通讯技术、地理信息系统(GIS)和计算机网络技术为支撑,采用B/S体系结构,开发实现了烟台市主要苹果病虫害监测预警系统。通过将苹果病虫害数据库、预报模型数据库以及气象数据库进行有机结合,该系统能够将抽象的数据转化为直观易懂的电子地图,清晰明了地显示病虫害的空间分布规律及发生程度。实践表明,该系统能对烟台市主要苹果病虫害提供方便有效的监测预警服务。
二价核酶基因构建及对PLRV负链靶序列的体外切割研究
张剑峰,张鹤龄,于嘉林,,贺秀芳,郝文,杨静华
华北农学报 , 2012, DOI: 10.3969/j.issn.1000-7091.2012.02.003
Abstract: 根据锤头状核酶的作用模式,设计、合成并克隆了特异性切割马铃薯卷叶病毒(Potatoleafrollvirus,PLRV)中国分离株(PLRV-Ch)复制酶基因负链RNA的二价核酶序列。将该核酶基因克隆到pGEM-4Z中,构建成体外转录载体pGEM-4ZDR;同时将包含核酶切割识别位点的PLRV-Ch复制酶基因cDNA近5’端的874bp片段反向插入到pGEM-4Z中,构建了体外转录载体pGEM-4ZR5。以线性化的重组质粒pGEM-4ZDR和pGEM-4ZR5为模板,在T7RNA聚合酶的作用下,分别转录获得核酶RNA和PLRV-Ch复制酶基因5’端负链RNA底物片段。将以上2种RNA转录物混合并经37℃保温后,检测结果表明,所得核酶RNA对PLRV-Ch复制酶基因负链RNA在体外具有较强的特异切割活性。
MICROCYCLE CONIDIATION OF CORDYCPS SINENSIS AND ANAMORPH ISOLATION
冬虫夏草的微循环产孢及其无性型的分离*

MO Ming-He,CHI Sheng-Qi ZHANG Ke-Qin,
莫明和
,,张克勤

菌物学报 , 2001,
Abstract: Strains of Hirsutella sinensis Liu, Guo, Yu & Zeng were isolated from several fruits of Cordyceps sinensis (Berk.) Sacc. collected in Yunnan Deqin Bai Ma Snow Mountain by amended methods. The process of ascospores microcycle conidiation was illustrated and was taken as an evidence for determining our isolates as the anamorph of Cordyceps sinensis (Berk.) Sacc.
Three new Chinese records of Phaeosphaeria I. Miyake
暗球腔菌属三个中国新记录种

YU Hui-Xi,CHI Sheng-Qi,LI Xiu-Lan,YIN De-Cai,LU Bing-Sheng,
于辉霞
,,李秀岚,尹德彩,路炳声

菌物学报 , 2013,
Abstract: During investigation and identification of fungi from Wuyi Mountains, Fujian Province, Huangshan Mountains, Anhui Province and Kunyushan Mountains, Shandong Province, three new Chinese records of Phaeosphaeria were found. They are Phaeosphaeria humerata, P. marciensis and P. typharum. Phaeosphaeria are usually saprophytic on dead stems or other wood of monocotyledon of Poaceae, Cyperaceae and Juncus. In this paper, morphological characters, illustrations and discussions of the species are provided and the specimens were deposited at mycology laboratory of Qingdao Agricultural University (MHQAU).
New Chinese records of saprophytic Leptosphaeria from Shandong Peninsula
山东半岛腐生小球腔菌属中国新记录种

CHI Sheng-Qi,YU Hui-Xi,CAI Chen,JIN Jing,LU Bing-Sheng,
,于辉霞,蔡晨,金静,路炳声

菌物学报 , 2013,
Abstract: During investigation of saprophytic fungi on deadwoods collected from Shandong Peninsula, four new Chinese records of Leptosphaeria agnita, L. dumetorum, L. eustomoides and L. solani were found. In this paper, these species are described, illustrated and discussed, and a key to reported saprophytic species of Leptosphaeria from China is provided. The specimens are deposited in the Mycology Lab of Qingdao Agricultural University.
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