Sclerotinin

Author: upex

August undefined, 2024

WebAfter the chemical investigation of the ethyl acetate extract of the marine-derived fungal strain Penicillium sp. SF-5629, the isolation and structural elucidation of eight secondary … Web25 Mar 2015 · The right column indicates UV spectra of sclerotinin A, griseofulvin, vermistatin, BE-31405 and thailandolide B produced by Talaromyces siamensis FKA-61, as well as that of dihydrogladiolic acid ...

Plant growth promoting metabolites of - ScienceDirect

Web1. Sclerotinin C Similarity: 57.1% bioscience, biotechnology, and biochemistry 2007 71 499-503 Citrinolactones A, B and C, and Sclerotinin , Plant Growth Regulators from Penicillium citrinum Masato KURAMATA, Shozo FUJIOKA, Atsumi SHIMADA, Tsuyoshi KAWANO and Yasuo KIMURA Structure 13C NMR 碳谱模拟图 Web1 Jun 2012 · Yield losses because of Sclerotinia stem rot are a function of reduced seed number and weight (Hoffman et al. 1998, Danielson et al. 2004).During the growing season, potential yield loss can be estimated based on disease incidence or the percentage of diseased plants. nv center energy structure

Induced production of BE-31405 by co-culturing of - Nature

WebThe title compound, C 13 H 16 O 5 (I), also known as sclerotinin A, was isolated from culture filtrate of the endophytic fungus phomposis sp from mangrove trees from the coast of the South China Sea. Herewith we present the structure of sclerotinin A. The crystal structure of the title compound is shown in Fig. 1. The titel compound crystalizes in orthorhombic cell … Web1 Apr 1996 · Abstract and Figures. Field observations have suggested that infection of peanut by Meloidogyne arenaria increases the incidence of southern blight caused by … Web研究了红树林植物尖瓣海莲叶内生真菌 Penicillium sp.B21次级代谢产物。用硅胶柱层析、制备薄层层析和重结晶等方法,从该菌发酵液的乙酸乙酯萃取相中首次分离获得5个单体化合物,运用现代波谱技术、单晶X射线衍射以及文献数据对照,鉴定其结构分别为8-羟基-6甲基-1-甲氧羰基酮 (1)、大黄素 (2)、 ω -羟基大黄素 (3)、 (3 R ,4 S )-6,8-二羟基-3,4,5-三甲基-3,4-二氢异 … nvc elearning

Sclerotinia sclerotiorum, a Pathogen Profile - BSPP

WebAbstract. New plant growth regulators, named citrinolactones A (1), B (2) and C (3) and sclerotinin C (4), were isolated from Penicillium citrinum and their structures established … Web22 May 2014 · New plant growth regulators, named citrinolactones A (1), B (2) and C (3) and sclerotinin C (4), were isolated from Penicillium citrinum and their structures established … nvcfg what is itWeb3 Mar 2016 · very high in canola crops. In Canada, provincial yearly average incidences of SSR are often rated at 10–20% (Anonymous, 2015), although ﬁeld-speciﬁc incidence can nvcf finance pvt ltd

"Web23 Feb 2007 · New plant growth regulators, named citrinolactones A (1), B (2) and C (3) and sclerotinin C (4), were isolated from Penicillium citrinum and their structures established … " - Sclerotinin

Sclerotinin

Web1 Feb 2013 · Characterization of its extracellular metabolites resulted in the identification of four major compounds, sclerin, sclerolide, sclerotinin A, and sclerotinin B. These … Web1 Oct 2005 · 1 Introduction. The ascomycete fungus, Sclerotinia sclerotiorum (Lib.) de Bary, is a hugely destructive pathogen of many economically important crops, including grain legumes (soybean, pea and bean) and oilseeds (canola and sunflower). This necrotrophic pathogen exhibits little host specificity and has a host range that includes more than 400, …

Did you know?

WebTo study possible biocontrol agents against Sclerotinia sclerotiorum on potato plants in Hamadan, Iran, a sampling of sclerotia was conducted in potato fields, and after culturing one of these sclerotia on potato dextrose agar, a coelomycetous fungus was observed. Web从红树林内生真菌 Fusarium sp.中分离鉴定6个异香豆素类化合物:sclerotinin A (1)、二氢橘霉素 (2)、5-甲基蜂蜜曲菌素 (3)、5-羧基蜂蜜曲菌素 (4)、4-羟基蜂蜜曲菌素 (5)和蜂蜜曲菌素 (6)。化合物1~4对常见致病菌具有一定抑制活性,且化合物4的抑菌活性相对强,抑菌谱广,为挖掘新型抗菌药物的研究提供了一定的理论基础。参考文献 View Option

WebSilver nanoparticles (AgNs) are known as a promising alternative tool to control fungal diseases. AgNs were biologically synthesized using Trichoderma harzianum filtrate as an ecofriendly approach. The presence of AgNs was confirmed by changing the color to brown, followed by UV-Vis spectroscopy, transmission electron microscopy (TEM), and Energy … Web5 Mar 2010 · In the course of our screening program for discovering novel compounds from marine-derived fungi, we isolated a new compound termed JBIR-59 (1, Figure 1a) together with six known compounds, that ...

WebBiosynthesis of sclerin: incorporation studies with advanced precursors Mary J. Garson and James Staunton Abstract Evidence is presented that sclerin, a metabolite of Sclerotinia …

WebThe stem rot disease has emerged globally as a major threat to oilseed Brassica's productivity and seed quality. The generalist causal pathogen Sclerotinia sclerotiorum (Lib.) de Bary shows large variability in their aggressiveness and

WebSclerotinia sclerotiorum (two fractions) produced Sclerotinin A. Control of root rot complex of pea using biological agents (BCAs) as Trichoderma harzianum, Rhizobium sp < /em> and Bacillus subtilis was studied to elucidate their disease control efficacy. nvc field guide to grasslandWebAbstract. In the research on the plant growth regulators produced by phytopathogenic fungi, two active metabolites, sclerotinin A and B, in addition to sclerin have been isolated from … nvc - forced draft volatilityWebSclerotinin B Fecha: Código:MSDS_SCLER B Revisión: 01 12/12/16 Página 3 de 5 STORAGE CONDITIONS FOR SAFE STORAGE, INCLUIDING ANY INCOMPATIBILITIES: Store in cool place. Keep container tightly closed in a dry and well-ventilated place. For long term storage, keep the container closed and dry at -20º C. 8- Exposures controls / personal protection nvc feeling inventoryWeb15 Jan 2010 · The IR spectrum –1 –1 13 exhibited bands at 3431cm (hydroxyl group) and at 1639 (C=O), 1584, 1510 cm (aromatic ring). The C NMR spectrum of 1 was very similar to that of the known compound sclerotinin C [8], while the ROESY spectrum showed the stereochemistry difference between compound 1 and sclerotinin C at C-11 and C-12. nvc filinghttp://yyhx.ciac.jl.cn/CN/10.11944/j.issn.1000-0518.2015.10.150076 nvc for teensWeb9 Sep 2014 · Abstract. In the research on the plant growth regulators produced by phytopathogenic fungi, two active metabolites, sclerotinin A and B, in addition to sclerin … nvc findWeb27 Apr 2024 · Plant-infecting fungi are a major burden on the world’s food supply. One of the world’s best-known agricultural pests is the fungus Sclerotinia sclerotiorum.This fungus … nvchand