Results 61 to 70 of about 2,341 (185)
Yeasts on Tree Gum: Taxonomic, Genetic and Phenotypic Diversity
Taxonomically highly diverse yeasts are associated with sour cherry gum, including genetically and physiologically heterogeneous Metschnikowia pulcherrima strains that antagonise other fungi by releasing pulcherriminic acid. ABSTRACT Depending on their composition, exudates oozing from trees can support or inhibit the growth of microorganisms.
Matthias Sipiczki
wiley +1 more source
Hypovirulence of the Phytopathogenic Fungus Botryosphaeria dothidea: Association with a Coinfecting Chrysovirus and a Partitivirus [PDF]
ABSTRACT Botryosphaeria dothidea is an important pathogenic fungus causing fruit rot, leaf and stem ring spots and dieback, stem canker, stem death or stool mortality, and decline of pear trees. Seven double-stranded RNAs (dsRNAs; dsRNAs 1 to 7 with sizes of 3,654, 2,773, 2,597, 2,574, 1,823, 1,623, and 511 bp ...
LiPing, Wang +6 more
openaire +2 more sources
After long‐term infection, the susceptible O. europaea cultivar Cellina di Nardò modified its wood anatomical traits as an adaptive response to counteract Xylella fastidiosa, exhibiting spontaneous canopy restoration. Abstract The Xylella fastidiosa subsp.
E. Sabella +6 more
wiley +1 more source
From Defense Executor to Engineering Target: Harnessing Lignin for Crop Resistance
Lignin serves as both a physical and chemical executor of broad‐spectrum plant immunity. This review systematically summarizes classical and recent advances in lignin‐mediated immunity, outlines the multifaceted regulatory modules controlling lignification under biotic stress, discusses key physiological and biochemical mechanisms behind lignin‐based ...
Yanwen Yu +6 more
wiley +1 more source
This study identified that NbDPB confers resistance to potato virus X by directly activating the transcription factor NbMYB, which engages a hormone‐signalling network likely involving jasmonic acid and salicylic acid pathways. ABSTRACT As a transcriptional co‐factor of E2F, DP proteins are typically involved in the regulation of plant cell‐cycle ...
Jingjing Shi +13 more
wiley +1 more source
Glyoxysomal Nature of Microbodies Complexed with Lipid Globules in Botryosphaeria dothidea [PDF]
The glyoxysomal nature of microbodies was determined in Botryosphaeria dothidea hyphae based on morphology and in situ enzyme characteristics by transmission electron microscopy and cytochemistry. Bound by a single membrane, microbodies had a homogeneous matrix and varied in size ranging from 200 to 400 nm in diameter.
Ki Woo, Kim +2 more
openaire +2 more sources
Enhancing epidemiological knowledge of Botryosphaeriaceae in Mexican vineyards
Grapevine cultivation in Mexico is important, especially in the states of Baja California and Coahuila, which are the main wine production regions in the country.
Edelweiss A. RANGEL-MONTOYA +4 more
doaj +1 more source
Botryosphaeria spp. as Grapevine Trunk Disease Pathogens
Several species of Botryosphaeria, including Botryosphaeria dothidea, B. obtusa, B. parva and B. australis, were isolated and/or described from declining grapevines in association with a wide range of decline and dieback symptoms.
J.M. Niekerk +3 more
doaj +1 more source
The work helped clarify the complex aetiology of common fig decline in Italy as the result of a simultaneous attack by canopy pathogens (Ascomycetes, family Botryosphaeriaceae) and root pathogens (oomycetes of the genus Phytophthora) and led to the discovery of several new host–pathogen associations and a new Phytophthora species.
Carlo Bregant +5 more
wiley +1 more source
Fungal Pathogen Activity and Stress‐Dependent Responses of Grapevine Wood to Esca and Drought
ABSTRACT Biotic and abiotic stresses alter the physiology of perennial plants, with consequences for fungal endophytes and disease expression. In grapevine, drought inhibits esca disease expression, but the underlying molecular interactions between the plant and fungi are unknown. We combined wood metatranscriptomics, metabolomics, and metabarcoding to
Marie Chambard +13 more
wiley +1 more source

