Results 81 to 90 of about 57,478 (270)

Conidia of Δbcbem1 are enlarged and malformed.

, 2014
Conidia of wild type, Δbcbem1 and the complemented strain Δbcbem1C were collected from 7-d-old cultures. Widths and lengths of conidia were measured. Scale bars  = 10 µm.
Sabine Giesbert (559603), Ulrike Siegmund (281629), Julia Schumacher (105684), Paul Tudzynski (209021), Leonie Kokkelink (559604)   +4 more
core   +1 more source

Microstructural aspects of healthy and powdery mildew symptomatic tissues in dwarf cashew plants

Ciência Rural
: In an attempt to elucidate the microstructure of diseased and healthy organs of dwarf cashew plants grown during powdery mildew epidemics in the field, we report scanning electron microscopy (SEM) images of flower to fruit stages, treated and not ...
Celli Rodrigues Muniz, Marlon Vagner Valentim Martins, Eduarda da Silva Lima, Wéverson Lima Fonseca   +3 more
doaj   +1 more source

Genome Wide Analysis Reveals the Role of VadA in Stress Response, Germination, and Sterigmatocystin Production in Aspergillus nidulans Conidia

Microorganisms, 2020
In the Aspergillus species, conidia are asexual spores that are infectious particles responsible for propagation. Conidia contain various mycotoxins that can have detrimental effects in humans. Previous study demonstrated that VadA is required for fungal
Ye-Eun Son, Hee-Soo Park
doaj   +1 more source

Heterogeneity in liquid shaken cultures of Aspergillus niger inoculated with melanised conidia or conidia of pigmentation mutants

Studies in Mycology, 2013
Black pigmented conidia of Aspergillus niger give rise to micro-colonies when incubated in liquid shaken medium. These micro-colonies are heterogeneous with respect to gene expression and size. We here studied the biophysical properties of the conidia of a control strain and of strains in which the fwnA, olvA or brnA gene is inactivated.
van Veluw, G.J., Teertstra, W.R., de Bekker, A.M., Vinck, A., van der Beek, N., Muller, W.H., Arentshorst, M., van der Mei, H.C., Ram, A.F., Dijksterhuis, J., Wösten, H.A.B.   +10 more
openaire   +4 more sources

Controlled incubation, leachate, and pot assays of shrimp shell‐based compost for suppressing Verticillium dahliae in olive

Pest Management Science, EarlyView.
Shrimp shell compost suppresses Verticillium dahliae microsclerotia, enhances chitinase activity, lowers olive wilt severity and improves plant recovery under controlled conditions. Abstract BACKGROUND Verticillium wilt of olive (Olea europaea L.), caused by Verticillium dahliae Kleb., is difficult to manage because long‐lived microsclerotia persist in
Gharbi Yaakoub, Bouazizi Emna, Hayet Hfayeth, Triki Mohamed Ali   +3 more
wiley   +1 more source

Resistance to thiophanate‐methyl and azoxystrobin in Colletotrichum species from Brazilian grapes

Pest Management Science, EarlyView.
First report of resistance to both quinone outside inhibitor (QoI; azoxystrobin) and methyl benzimidazole carbamate (MBC; thiophanate‐methyl) fungicides in Colletotrichum isolates associated with grapevine in Brazil. Abstract BACKGROUND Grape ripe rot (GRR) caused by Colletotrichum species can cause yield loss in vineyards in Southern and Northeast ...
Daniel Ricardo Maass Steiner, Camila Iavorski Zela, Debora Franco de Oliveira, Jhulia Gelain, Guido Schnabel, Louise Larissa May De Mio   +5 more
wiley   +1 more source

Rates of germinated conidia and conidia that are linked to other conidia in E. bromicola E799 grown in culture.

, 2015
Average ± s. d. Two biological with four technical replicates.Rates of germinated conidia and conidia that are linked to other conidia in E. bromicola E799 grown in culture.
Nikki D. Charlton (383634), Carolyn A. Young (383621), Jun-ya Shoji (234917), Kelly D. Craven (455036), Mihwa Yi (716725)   +4 more
core   +1 more source

Presence and abundance of airborne Botryosphaeriaceae conidia are governed by temperature and season in the Okanagan Valley, Canada

Pest Management Science, EarlyView.
Presence and abundance of Botryosphaeria dieback inoculum were determined using spore trapping and droplet digital polymerase chain reaction in British Columbia, Canada. Highest inoculum was recorded in spring (April–June) and again in summer (July–September). These results suggest early pruning in December–January can mitigate pruning wound infections.
Isidora Silva‐Valderrama, Jane Theilmann, Melanie Walker, Julie Boulé, Daniel T O'Gorman, José R Úrbez‐Torres   +5 more
wiley   +1 more source

The effect of conidia density and application frequency of the entomopathogenic fungus Aschersonia aleyrodis in controlling silverleaf whitefly (Bemisia tabaci) on tomato (Solanum lycopersicum Linnaeus)

One of several important pests that attack tomato plants is the silverleaf whitefly (Bemisia tabaci) (Hemiptera: Aleyrodidae). An eco-friendly method to control B. tabaci utilizes the entomopathogenic fungus, namely Aschersonia aleyrodis.
Sudarjat, Yula Salsabila, Fitri Widiantini, Syariful Mubarok   +3 more
core   +1 more source

Discovery and characterisation of succinate dehydrogenase inhibitor resistance in Plenodomus biglobosus (phoma stem canker of oilseed rape)

Pest Management Science, EarlyView.
SDHI resistance is reported and characterised for the first time in the oilseed rape phoma stem canker pathogen Plenodomus biglobosus (Leptosphaeria biglobosa). We investigate cross‐resistance patterns, associated SDH target‐site mutations, possible fitness costs, and consider the implications for disease and resistance management.
Kevin M King, Jonathan S West
wiley   +1 more source