Results 71 to 80 of about 8,650 (187)

Optimizing Dothistroma septosporum infection of Pinus radiata and the development of red-band disease : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Genetics at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2006
The filamentous fungus Dothistroma septosporum infects pine species throughout the world causing red-band disease, one of the most serious diseases of conifer species. In NZ, a clonally derived asexual strain of D. septosporum was identified in 1964, and
Barron, Naydene
core  

UHPLC-PDA-ESI-TOF/MS metabolic profiling and antioxidant capacity of arabica and robusta coffee silverskin: antioxidants vs phytotoxins [PDF]

open access: yes, 2017
A deeper knowledge of the chemical composition of coffee silverskin (CS) is needed due to the growing interest in its use as a food additive or an ingredient of dietary supplements.
Lavecchia, R.   +3 more
core   +1 more source

Phytotoxic Metabolites Produced by Legume-Associated Ascochyta and Its Related Genera in the Dothideomycetes

open access: yesToxins, 2019
Phytotoxins, secondary metabolites toxic to plants and produced by fungi, are believed to play an important role in disease development by targeting host cellular machineries and/or interfering with host immune responses. The Ascochyta blight diseases on
Wonyong Kim, Weidong Chen
doaj   +1 more source

The O-carbamoyl-transferase albis is responsible for the modification of albicidin [PDF]

open access: yes, 2016
Albicidin is a potent antibiotic and phytotoxin produced by the sugarcane pathogenic bacterium Xanthomonas albilineans which targets the plant and bacterial DNA gyrase.[1] The infection occurs through the xylem vessels of the plants where the pathogen ...
Arasté, Julie   +10 more
core   +1 more source

Detoxification of Ustiloxin A by Hydroxylation of Endophytic Fungus Petriella setifera Nitaf10

open access: yesMicrobiology Research
Ustiloxins are a kind of cyclopeptide mycotoxins produced by rice false smut pathogen Villosiclava virens, which seriously threatens the safe production of rice and health of humans and animals. Hydroxylation, a biotransformation reaction that regio- and
Peng Li   +4 more
doaj   +1 more source

Development of a Monoclonal Antibody-Based icELISA for the Detection of Ustiloxin B in Rice False Smut Balls and Rice Grains

open access: yesToxins, 2015
Rice false smut is an emerging and economically-important rice disease caused by infection by the fungal pathogen Villosiclava virens. Ustiloxin B is an antimitotic cyclopeptide mycotoxin isolated from the rice false smut balls that formed in the ...
Xiaoxiang Fu   +9 more
doaj   +1 more source

The ubiquitin system and jasmonate signaling [PDF]

open access: yes, 2016
The ubiquitin (Ub) system is involved in most, if not all, biological processes in eukaryotes. The major specificity determinants of this system are the E3 ligases, which bind and ubiquitinate specific sets of proteins and are thereby responsible for ...
Goossens, Alain   +2 more
core   +3 more sources

Coronatine inhibits stomatal closure and delays hypersensitive response cell death induced by nonhost bacterial pathogens [PDF]

open access: yes, 2013
Pseudomonas syringae is the most widespread bacterial pathogen in plants. Several strains of P. syringae produce a phytotoxin, coronatine (COR), which acts as a jasmonic acid mimic and inhibits plant defense responses and contributes to disease symptom ...
Kirankumar S. Mysore   +3 more
core   +1 more source

A Tobacco Homolog of DCN1 is Involved in Cellular Reprogramming and in Developmental Transitions [PDF]

open access: yes, 2011
Plant proteomes show remarkable plasticity in reaction to environmental challenges and during developmental transitions. Some of this adaptability comes from ubiquitin-mediated protein destruction regulated by cullin-RING E3 ubiquitin ligases (CRLs ...
Alexandra Ribarits   +12 more
core   +1 more source

Differentiated, promoter-specific response of [4Fe-4S] NsrR DNA-binding to reaction with nitric oxide [PDF]

open access: yes, 2016
NsrR is an iron-sulfur cluster protein that regulates the nitric oxide (NO) stress response of many bacteria. NsrR from Streptomyces coelicolor regulates its own expression and that of only two other genes, hmpA1 and hmpA2, which encode HmpA enzymes ...
Crack, Jason   +5 more
core   +1 more source

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