搜索结果: 1-5 共查到“农学总论 Alternaria”相关记录5条 . 查询时间(0.066 秒)
SEASONAL OCCURRENCE OF ALTERNARIA (1993–2004) AND EPICOCCUM (1994–2004) SPORES IN TRIESTE (NE ITALY)
airborne spores Alternaria Epicoccum seasonal variation
2010/12/22
Fungal spores are known to trigger allergic respiratory diseases. Very little is known about airborne fungal spore presence in Trieste. This paper reports the seasonal (June-October) Alternaria (1993–...
［目的］〖HTK〗建立极细链格孢菌（Alternaria tenuissima）的原生质体遗传转化体系。［方法］〖HTK〗采用酶解法制备极细链格孢菌的原生质体，并通过PEG/CaCl2介导的化学方法将含有G418抗性标记的DNA转入极细链格孢菌原生质体。［结果］〖HTK〗转化子生长表型及其基因组DNA的PCR检测表明抗性基因已成功整合到极细链格孢菌基因组中。该方法的转化率达3～4个转化子/...
为了解链格孢菌（Alternaria tenuissima）遗传学背景，克隆及研究该菌功能基因，根据Gateway技术构建了既能在酵母细胞中表达外源基因又能在原核细胞大量复制的酵母表达载体pRS-DEST42，构建了细极链格孢菌（A. tenuissima）cDNA酵母表达文库。经检测，该文库的平均滴度为2.44×106（cfu/ml），文库总容量为2.44×107，阳性克性率为100%，平均插入...
Isolation and Identification of Phenazine-1-Carboxylic acid from different Pesudomonas isolates and its Biological activity against Alternaria solani
Pesudomonas Alternaria solani Isolation Identification Phenazine-1-Carboxylic acid
2010/11/12
The present investigation aims at throughing light on isolation and identification of
phenazine-1-carboxylic acid from different isolates and its biological activity against Alternaria solani. Thirte...
ATMOSPHERIC CONCENTRATIONS OF CLADOSPORIUM SPP.AND ALTERNARIA SPP. SPORES IN ZAGREB (CROATIA) AND EFFECTS OF SOME METEOROLOGICAL FACTORS
aerobiology fungal spores Alternaria Cladosporium
2010/12/24
The aim of the study was to analyse the relationship between meteorological conditions and Alternaria and Cladosporium spore concentrations in the air of Zagreb in August 2002 and August 2003.