نتایج جستجو برای: pythium splendens

تعداد نتایج: 2157  

ژورنال: :فصلنامه تحقیقات بیماریهای گیاهی 2013
پیمان آباد دوستمراد ظفری منصوره میرابوالفتحی

گونه های پی تیوم بین سال های 1388-1386در استان همدان مورد مطالعه قرار گرفت. نمونه ها از مناطق مختلف  استان (همدان، تویسرکان، سرکان، نهاوند، قهاوند، ملایر، اسدآباد، رزن و جورقان) جمع آوری شد. براساس ویژگی های ریخت شناسی جنسی و غیرجنسی، گونه ها شناسایی شدند. در این تحقیق بیش از 150 جدایه پیتیوم مورد بررسی قرار گرفت که 12 گونه pythium aphanidermatum, p. deliense, p. hydnosporum, p. irregulare, p. ...

Journal: :Boletim Do Instituto De Pesca 2022

The objective of this study was to evaluate the effects hydroalcoholic jabuticaba bark on diets female blue Betta splendens in relation level digestive enzymes, liver metabolism, and antioxidant activity. sample constituted 150 individuals subdivided into five groups triplicate, totaling 10 fish per 20 L experimental unit. Commercial (40.88% CP 4374.8 Kcal kg-1) were added (EJB) extract concent...

Journal: :Veterinary Microbiology 2010

Journal: :Fungal genetics and biology : FG & B 2000
D E Cooke A Drenth J M Duncan G Wagels C M Brasier

Phylogenetic relationships among 50 Phytophthora species and between Phytophthora and other oomycetes were examined on the basis of the ITS sequences of genomic rDNA. Phytophthora grouped with Pythium, Peronospora, and Halophytophthora, distant from genera in the Saprolegniales. Albugo was intermediate between these two groups. Unlike Pythium, Phytophthora was essentially monophyletic, all but ...

2012
S. Arepalli R. L. Hunter

Principally, plants grown in soilless culture may be attacked by the same pests and diseases as cultivated traditionally in soil. The most destructive phytopathogens are fungi, such as Phythium, Phytophthora and Fusarium, followed by viruses, bacteria and nematodes. We investigated effect of carbon nanotube filters on disease management of soilless culture. Tomato seedlings transplant in plasti...

2017
Sandeep K Kushwaha Ramesh R Vetukuri Laura J Grenville-Briggs

The oomycete Pythium periplocum is an aggressive mycoparasite of a number of plant pathogenic fungi and oomycetes and therefore has potential as a biological control agent. Here, we report the first draft genome sequence of P. periplocum, which comprises 35.89 Mb. It contains 1,043 scaffolds and 14,399 predicted protein-coding genes.

2006
B. Czeczuga E. Muszyńska

The authors investigated mycoflora developing on the eggs of three species of the percid fish. At total of 45 aquatic fungi (including 26 as parasites or necrotrophs) were noted. Pythium capillosum is a new record for Poland. The highest number of fungus species developed on eggs of all percids in water from the Biala river, which had the highest content of biogenic compounds.

2003
S. Chatterton G. J. Boland

The ability of the microbial agent Pseudomonas (Ps.) chlororaphis Tx-1 to suppress Pythium aphanidermatum and Pythium dissotocum, and control root rot, was investigated as a function of time of agent application and pathogen inoculation in vegetativestage sweet peppers grown in single-plant hydroponic units. The agent was applied to the nutrient solution at 1 10 CFU/mL and roots were inoculated...

2012
David Riley

医疗护理需要更新的地图。从 护理角度分析从医生及患者中 收集到的数据( “ 大数据” ) 并以案例报告的形式在医学文 献上发表, 这是一种有助于更 新我们的医疗护理地图的工 具。地图是一种通用沟通工 具, 不同文化和语言的人都能 理解。每当我旅行到一个新的 城市时, 我首先要做的事情之 一就是查看地图。地图通常注 重呈现数据的一种特定概念或 策略, 这些数据是从大量可能 性中甄选而出, 且地图会因时 而变。从历史地图中不仅可以 洞悉过去已知的情况, 还能提 供关于地图本身的文化线索。 新的策略及新的思维方式通常 需要新的地图。地图是某一地区或领域的符号表 征,这些表征体现出地图中各种 元素之间的相互关系。导航地图 (包括路线图、地形图及天文图 等)是当今常用的一类地图。人 们如何利用地图来定向和定位是 一种高度的文化现象,且随时间 变化。例如,中世纪欧洲的 T-O (orbis te...

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