32 Result(s)
within
**ang-Yu Zeng
Plant Sciences
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Article
First report of tea leaf spot disease caused by Bipolaris bicolor on tea plants (Camellia sinensis cv. Fenghuang Dancong) in China
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Article
Hyphomonas sediminis sp. nov., isolated from marine sediment
A Gram-staining-negative, aerobic and pear-shaped bacterial strain, designated WL0036T, was isolated from coastal sediment sample collected in Nantong city, Jiangsu province of China (120° 51′ 13″ E, 32° 6′ 26″ N...
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Article
Secondary Metabolites from the Mangrove-Derived Fungus Penicillium sp. TGM112 and their Bioactivities
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Protocol
Protoplast Isolation, Transformation, and Regeneration for Forage and Turf Grasses
Forage and turf grasses are widely grown and contribute significantly to sustainable agriculture. This chapter describes a protocol for protoplast transformation and plant regeneration for major forage and tur...
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Article
Phenolic Compounds from the Twigs of Gardenia jasminoides and their Antibacterial Activity
Eight phenolic compounds (1–8), including two new compounds (1 and 2), were isolated from the twigs of Gardenia jasminoides. Their structures were determined by means of extensive 1D and 2D NMR spectroscopic stud...
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Article
Diversity of Diaporthe species associated with melanose disease on citrus trees in Jiangxi Province, China
Citrus melanose is an important disease that seriously damages citrus production. It is caused by Diaporthe species, which are known as important pathogens, endophytes or saprobes with broad host ranges. Over 170...
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Article
Open AccessDe novo hydroponics system efficiency for the cuttings of alfalfa (Medicago sativa L.)
The legume plant alfalfa (Medicago sativa L.) is a widely cultivated perennial forage due to its high protein content, palatability, and strong adaptability to diverse agro-ecological zones. Alfalfa is a self-inc...
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Article
Chromone Derivatives Of Cassia pumila and their Anti-MRSA Activity
Two new (1 and 2) compounds, together with five known (3–7) chromone derivatives, were isolated from the whole plants of Cassia pumila. Their structures were elucidated by spectroscopic methods, including extensi...
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Article
Antibacterial Naphthalene Derivatives from the Fermentation Products of the Endophytic Fungus Phomopsis fukushii
Two new naphthalene derivatives, 1-(3-hydroxy-1-(hydroxymethyl)-2-methoxy-6-methylnaphthalen-7-yl) propan-2-one (1) and 1-(3-hydroxy-1-(hydroxymethyl)-6-methylnaphthalen-7-yl)propan-2-one (2), together three know...
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Article
Two New Furan-2-Carboxylic Derivatives from the Leaves of Nicotiana tabacum and Their Anti-Tobacco Mosaic Virus Activities
Two new furan-2-carboxylic derivatives (1 and 2), together with three known compounds (3–5), were isolated from the leaves of Nicotiana tabacum. Their structures were determined by means of HR-ESI-MS and extensiv...
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Article
Two New Chromone Derivatives from Cassia nomame and their Anti-Tobacco Mosaic Virus Activity
Two new chromone derivatives, 5-(isobutyryl)-2-(2-oxopropyl)-7-methoxy-4H-chromen-4-one (1) and 5-(isobutyryl)-2-(2-oxopropyl)-6-methoxy-4H-chromen-4-one (2), were isolated from Cassia nomame. Their structures we...
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Article
Two New Xanthones from Comastoma pulmonarium and Their Anti-Tobacco Mosaic Virus Activity
Two new xanthones (1 and 2), together with three known xanthones (3–5), were isolated from the whole plants of Comastoma pulmonarium. Their structures were elucidated by spectroscopic methods, including extensive...
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Article
Two New Chromone Derivatives from Cassia leschenaultiana and Their Anti-Tobacco Mosaic Virus Activity
Two new compounds (1 and 2), together with three known chromone derivatives (3–5), were isolated from Cassia leschenaultiana. Their structures were elucidated by spectroscopic methods, including extensive 1D and ...
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Article
Two New Flavones from the Seeds of Arctium lappa and Their Bioactivity
Two new flavones, 8,4′-dimethoxy-6-(2-oxopropyl)-flavone (1) and 8,4′-dimethoxy-6-(3-hydroxypropyl)- flavone (2), were isolated from the seeds of Arctium lappa. Their structures were elucidated by spectroscopic m...
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Article
Two New Isoflavones from Phlomis betonicoides and Their Antioxidant Activity
Two new isoflavones derivatives, 8,4′-dimethoxy-7-(3-hydroxypropyl)-isoflavone (1) and 8,4′-dimethoxy-7-(3-hydroxypropanoyl)-isoflavone (2), were isolated from the roots of Phlomis betonicoides. Their structures ...
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Article
Leaf Senescence can be Induced by Inhibition of Root Respiration
Constituting the last stage of leaf development, leaf senescence is a complicated process that involves many senescence-associated genes, and numerous factors can induce leaf senescence. To elucidate the relat...
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Article
Two New Naphthaldehyde Derivatives from Comastoma pulmonarium
Two new naphthaldehyde derivatives, 2-(hydroxymethyl)-5-methoxy-7-(2-oxopropyl)naphthalene-1-carbaldehyde (1) and 2-(hydroxymethyl)-5-methyl-7-(2-oxopropyl)naphthalene-1-carbaldehyde (2), were isolated from the w...
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Article
Translucidithyrium thailandicum gen. et sp. nov.: a new genus in Phaeothecoidiellaceae
A sooty blotch and flyspeck fungus with semi-transparent ascomata was discovered in northern Thailand. Its multi-loculate-like ascomata arrangement is similar to species of Lecideopsella (Schizothyriaceae), but a...
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Article
Simplified and efficient DNA extraction protocol for Meliolaceae specimens
Meliolaceae is an obligate biotrophic fungal family which cannot be cultured in artificial media. This has resulted in a lack of DNA sequence data in public databases to better resolve species taxonomy. The ma...
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Article
Recovery of Protease Inhibitors from Potato Fruit Water by Expanded Bed Adsorption Chromatography in Pilot Scale
The current study was conducted to investigate the recovery of native potato protein from potato fruit water (PFW) by expanded bed adsorption (EBA) chromatography. The eluted proteins were concentrated by ultr...
