نتایج جستجو برای: saprolegnia sp
تعداد نتایج: 120432 فیلتر نتایج به سال:
The presence of non-fibrillar alpha-chitin in cellulosic fungi (class Oomycetes) poses intriguing questions as to its role, subcellular localization and evolutionary significance. Previous studies reported on the similarity of chitin synthase from Saprolegnia monoica with that of other fungi. The present work describes important dissimilarities. There was no evidence that the chitin synthase of...
Gouramy cultivation has obstacles in its development, one of which is disease. Disease attack fish farming activities a serious obstacle. The purpose this research was to determine the effect cattapa leaf solution (Terminalia goramy) on treatment juvenile gouramy (Osphronemus infected with fungal pathogen Saprolegnia sp. This study used completely randomized design method 5 treatments and 3 rep...
Contamination of Saprolegnia sp. fungi in edible and ornamental fish is one of the common problems of fish aquaculture ponds and aquariums and has economic losses. The aqueous, methanolic, and hydroalcoholic extracts of Spartium junceum and Melissa officinalis were prepared by maceration and condensed by rotary. Four concentrations of 20, 30, 40 and 50 mg/ml of the extracts were used. The fungu...
N.M. Wood1; J.D. D'Amore2; S.L. Jones3; D.F. Sittig4; R.B. Ness1 1University of Texas School of Public Health, Houston, Texas, United States; 2Diameter Health, Newton, Massachusetts, United States; 3Houston Methodist Hospital, Surgery, Houston, Texas, United States; 4University of Texas School of Biomedical Informatics and the UT-Memorial Hermann Center for Healthcare Quality & Safety, Houston,...
Coinciding with a population decline in the invasive spiny-cheek crayfi sh Orconectes limosus in Lake Constance, SW Germany, we found crayfi sh specimens with a fungus-like Aufwuchs which after DNA-isolation and sequencing was identifi ed as consisting of a set of previously undescribed Saprolegnia species. This fi nding may have implications for the farming and conservation of native crayfi sh...
Objective: This study observed the antibacterial, antifungal (aquatic and pathogenic fungi), and anthelmintic properties of Lactobacillus plantarum (LP) KP894100 and Lactobacillus acidophilus (LC) KP942831, isolated from a dairy product. Methods: Lactic acid bacteria traditionally used to improve human health. For in vitro antibacterial, antifungal, and antihelminthic studies of intracellular c...
Oomycetes in the class Saprolegniomycetidae of the Eukaryotic kingdom Stramenopila have evolved as severe pathogens of amphibians, crustaceans, fish and insects, resulting in major losses in aquaculture and damage to aquatic ecosystems. We have sequenced the 63 Mb genome of the fresh water fish pathogen, Saprolegnia parasitica. Approximately 1/3 of the assembled genome exhibits loss of heterozy...
The Saprolegnia-Achlya clade comprises species of major environmental and economic importance due to their negative impact on aquaculture and aquatic ecosystems by threatening fishes, amphibians, and crustaceans. However, their taxonomy and phylogenetic relationships remain unresolved and suffer from many inconsistencies, which is a major obstacle to the widespread application of molecular barc...
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