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1. Relationship of Pink Pigmentation in Rose Petals and Botrytis cinerea

Author:
Muñoz, Melissa; Faust, James E.; Bridges, William C.; Schnabel, Guido
Source:
Plant health progress 2020 v.21 no.2 pp. 152-156
ISSN:
1535-1025
Subject:
Botrytis cinerea,   etc   ; Rosa; blight; corolla; culture media; discoloration; pigmentation; tissues;     Show all 8 Subjects
Abstract:
... Pink pigmentation on rose (Rosa × hybrida) petals in the form of round spots or irregular-shaped discoloration has been associated with Botrytis cinerea infection, but scientific evidence has been lacking to support this hypothesis. The unfounded association between pink pigmentation and Botrytis blight has been sufficient to warrant rejection of international shipments during inspection at the po ...
DOI:
10.1094/PHP-12-19-0100-RS

2. Reproducibility of the Development and Validation Process of Standard Area Diagram by Two Laboratories: An Example Using the Botrytis cinerea/Gerbera jamesonii Pathosystem

Author:
de Melo, Vilma Pereira; Mendonça, Ana Claudia da Silva; de Souza, Hudson Sergio; Gabriel, Lorrant Cavanha; Bock, Clive H.; Eaton, Mahogani J.; Schwan-Estrada, Kátia Regina Freitas; Nunes, William Mário de Carvalho
Source:
Plant disease 2020 v.104 no.9 pp. 2440-2448
ISSN:
0191-2917
Subject:
Botrytis cinerea,   etc   ; Gerbera jamesonii; analysis of variance; computer software; disease severity; gray mold; image analysis;     Show all 7 Subjects
Abstract:
... Standard area diagrams (SADs) are plant disease severity assessment aids demonstrated to improve the accuracy and reliability of visual estimates of severity. Knowledge of the sources of variation, including those specific to a lab such as raters, specific procedures followed including instruction, image analysis software, image viewing time, etc., that affect the outcome of development and valida ...
DOI:
10.1094/PDIS-08-19-1708-RE

3. Laccases 2 & 3 as biomarkers of Botrytis cinerea infection in sweet white wines

Author:
Ployon, S.; Attina, A.; Vialaret, J.; Walker, A.S.; Hirtz, C.; Saucier, C.
Source:
Food chemistry 2020 v.315 pp. 126233
ISSN:
0308-8146
Subject:
Botrytis cinerea,   etc   ; biomarkers; food contamination; fungi; laccase; liquid chromatography; proteins; proteomics; small fruits; white wines;     Show all 10 Subjects
Abstract:
... Botrytized sweet wines are made with berries infected by the fungus Botrytis cinerea. The aim of this study was to identify biomarkers of B. cinerea infection in sweet wines with a focus on laccases which are exocellular oxidase enzymes produced by this fungus during fruit contamination. Total proteins from six commercial sweet wines, including three naturally botrytized wines and three non-botryt ...
DOI:
10.1016/j.foodchem.2020.126233

4. Competitive ability of multi-fungicide resistant Botrytis cinerea in a blackberry planting over three years

Author:
Cosseboom, Scott D.; Schnabel, Guido; Hu, Mengjun
Source:
Pesticide biochemistry and physiology 2020 v.163 pp. 1-7
ISSN:
0048-3575
Subject:
Botrytis cinerea,   etc   ; blackberries; flowers; fruits; fungicide resistance; fungicides; inoculum; phenotype; planting; selection pressure; spring; strawberries; summer;     Show all 13 Subjects
Abstract:
... Botrytis cinerea isolates with multi-fungicide resistance have frequently been isolated from small fruit fields such as strawberries and blackberries. Individual B. cinerea isolates have been found resistant to up to seven chemical classes of fungicides. Fitness costs and less competitiveness have been observed in multi-fungicide resistant isolates, but this has not been examined under field condi ...
DOI:
10.1016/j.pestbp.2019.11.008

5. NH4 fertilization increases susceptibility of sweet basil (Ocimum basilicum L.) to grey mould (Botrytis cinerea) due to decrease in Ca uptake

Author:
Yermiyahu, U.; Halpern, M.; Shtienberg, D.
Source:
Phytoparasitica 2020 v.48 no.5 pp. 685-697
ISSN:
0334-2123
Subject:
Botrytis cinerea,   etc   ; Ocimum basilicum; ammonium; annuals; basil; calcium; disease susceptibility; gray mold; nitrates; nitrogen; nitrogen content; pathogens;     Show all 12 Subjects
Abstract:
... Sweet basil (Ocimum basilicum L.) is an economically important herbaceous annual plant of the Labiaceae family. One of the main pathogens of sweet basil is grey mould (Botrytis cinerea). Previous work showed that susceptibility to grey mould increased with increasing N availability. The purpose of this work is to determine the role N form and Ca in this phenomenon. First, data from previous experi ...
DOI:
10.1007/s12600-020-00832-5

6. Hormetic doses of UV‐C light decrease the susceptibility of tomato plants to Botrytis cinerea infection

Author:
Vàsquez, Hilariòn; Ouhibi, Chayma; Forges, Marine; Lizzi, Yves; Urban, Laurent; Aarrouf, Jawad
Source:
Phytopathologische Zeitschrift 2020 v.168 no.9 pp. 524-532
ISSN:
0931-1785
Subject:
Botrytis cinerea,   etc   ; Solanum lycopersicum; chlorophyll; enzyme activity; leaf area; leaves; malondialdehyde; phenolic compounds; phenylalanine; photosystem II; tomatoes; ultraviolet radiation;     Show all 12 Subjects
Abstract:
... Preharvest hormetic doses of UV‐C radiation can decrease the susceptibility of tomato leaves to Botrytis cinerea L. infection. UV‐C light treatments have been shown to be very effective for reducing disease development in several species, including tomato (Solanum lycopersicum L.). Treating cultivated tomato plants with UV‐C light is of interest not only because of the disinfecting effects of UV‐C ...
DOI:
10.1111/jph.12930

7. An Attempt at Biological Control of Blossom Blight of Rose Caused by Botrytis cinerea Using some Local Trichoderma spp. Strains

Author:
Zadehdabagh, G.; Karimi, K.; Rezabaigi, M.; Ajamgard, F.
Source:
Acta phytopathologica et entomologica Hungarica 2020 v.55 no.1 pp. 27-34
ISSN:
1588-2691
Subject:
Botrytis cinerea,   etc   ; Trichoderma atroviride; Trichoderma harzianum; biological control; biological control agents; blight; disease severity; flowers; mycelium; pathogens; Iran;     Show all 11 Subjects
Abstract:
... The northern of Khuzestan province in Iran is mainly considered as one of the major areas of miniature rose production. Blossom blight caused by Botrytis cinerea has recently become a serious limiting factor in rose production in pre and post-harvest. In current study, an attempt was made to evaluate the inhibitory potential of some local Trichoderma spp. strains against B. cinerea under in vitro ...
DOI:
10.1556/038.55.2020.010

8. Sesquiterpenoids from culture of the fungus Stereum complicatum (Steraceae): structural diversity, antifungal and phytotoxic activities

Author:
Perera, Wilmer H.; Meepagala, Kumudini M.; Wedge, David E.; Duke, Stephen O.
Source:
Phytochemistry letters 2020 v.37 pp. 51-58
ISSN:
1874-3900
Subject:
Botrytis cinerea,   etc   ; Agrostis stolonifera; Colletotrichum acutatum; Glomerella cingulata; Lactuca sativa; Lemna aequinoctialis; Stereum; antifungal properties; chemical structure; fungi; phytotoxicity; sesquiterpenoids;     Show all 12 Subjects
Abstract:
... Herein, we describe the isolation and identification of four new and three known sesquiterpenes from the culture broth of the fungus Stereum complicatum. Chemical structures were elucidated based on HR-DART-MS, 1D and 2D NMR experiments. Compounds were identified as sterostrein X (1), sterostrein Y (2), hirsutenol G (3), sterpurol C (4), sterostrein H (5), sterostrein P (6) and sterostrein Q (7). ...
DOI:
10.1016/j.phytol.2020.03.012

9. Conservation and expansion of a necrosis‐inducing small secreted protein family from host‐variable phytopathogens of the Sclerotiniaceae

Author:
Denton‐Giles, Matthew; McCarthy, Hannah; Sehrish, Tina; Dijkwel, Yasmin; Mesarich, Carl H.; Bradshaw, Rosie E.; Cox, Murray P.; Dijkwel, Paul P.
Source:
Molecular plant pathology 2020 v.21 no.4 pp. 512-526
ISSN:
1464-6722
Subject:
Botrytis cinerea,   etc   ; Sclerotinia sclerotiorum; amino acids; fungi; host plants; necrosis; pathogenesis; plant pathogens; protein secretion; recombinant fusion proteins;     Show all 10 Subjects
Abstract:
... Fungal effector proteins facilitate host‐plant colonization and have generally been characterized as small secreted proteins (SSPs). We classified and functionally tested SSPs from the secretomes of three closely related necrotrophic phytopathogens: Ciborinia camelliae, Botrytis cinerea, and Sclerotinia sclerotiorum. Alignment of predicted SSPs identified a large protein family that share greater ...
DOI:
10.1111/mpp.12913
PubMed:
32061186
PubMed Central:
PMC7060139

10. Stereoselective bioactivity, toxicity and degradation of the chiral triazole fungicide bitertanol

Author:
Li, Lianshan; Gao, Beibei; Wen, Yong; Zhang, Zhaoxian; Chen, Rou; He, Zongzhe; Kaziem, Amir E; Shi, Haiyan; Wang, Minghua
Source:
Pest management science 2020 v.76 no.1 pp. 343-349
ISSN:
1526-498X
Subject:
Botrytis cinerea,   etc   ; Chlorella pyrenoidosa; bitertanol; crops; energy; fungi; half life; iron; nitrogen; spore germination; stereoisomers; stereoselectivity; tomatoes; toxicity;     Show all 14 Subjects
Abstract:
... BACKGROUND: The chiral pesticide bitertanol has been widely used in the prevention and treatment of fungal diseases on many crops. However, research on bitertanol at the stereoisomer level has not been reported. Here, we study the stereoselective bioactivity, toxicity, and degradation of this pesticide under laboratory and field conditions. RESULT: (1S,2R)‐Bitertanol was the most effective stereoi ...
DOI:
10.1002/ps.5520

11. Collective total synthesis of botryanes

Author:
Qiao, Chuang; Zhang, Wen; Han, Jing-Chun; Dai, Wei-Min; Li, Chuang-Chuang
Source:
Tetrahedron 2019 v.75 no.12 pp. 1739-1745
ISSN:
0040-4020
Subject:
Botrytis cinerea,   etc   ; antibiotics; chemical reactions; chemical structure; fungi; metabolites; sesquiterpenoids;     Show all 7 Subjects
Abstract:
... The collective total synthesis of a series of botryanes, which are an important group of sesquiterpene antibiotics isolated from the metabolites of the fungus Botrytis cinerea, has been reported. The highly functionalized hydrindane skeleton of the botryanes was efficiently synthesized via an unusual intramolecular Diels-Alder reaction, which was promoted by TsOH as a protic acid. The concise tota ...
DOI:
10.1016/j.tet.2018.11.019

12. Correction to: Effect of mint oil against Botrytis cinerea on table grapes and its possible mechanism of action

Author:
Xueyan, Ren; Dandan, Song; Zhuo, Liang; Qingjun, Kong
Source:
European journal of plant pathology 2019 v.153 no.3 pp. 983
ISSN:
0929-1873
Subject:
Botrytis cinerea,   etc   ; mechanism of action; mint; oils; table grapes;     Show all 5 Subjects
Abstract:
... The author name “Ren Xueuan” should be corrected and read as “Ren Xueyan”. ...
DOI:
10.1007/s10658-018-01604-y

13. Cytokinin response induces immunity and fungal pathogen resistance, and modulates trafficking of the PRR LeEIX2 in tomato

Author:
Gupta, Rupali; Pizarro, Lorena; Leibman‐Markus, Meirav; Marash, Iftah; Bar, Maya
Source:
Molecular plant pathology 2020 v.21 no.10 pp. 1287-1306
ISSN:
1464-6722
Subject:
Botrytis cinerea,   etc   ; Oidium neolycopersici; Solanum lycopersicum; abscisic acid; auxins; biotic stress; cytokinins; ethylene; fungi; gibberellic acid; hormones; immune response; jasmonic acid; pathogens; protective effect; salicylic acid; tomatoes; xylanases;     Show all 18 Subjects
Abstract:
... Plant immunity is often defined by the immunity hormones: salicylic acid (SA), jasmonic acid (JA), and ethylene (ET). These hormones are well known for differentially regulating defence responses against pathogens. In recent years, the involvement of other plant growth hormones such as auxin, gibberellic acid, abscisic acid, and cytokinins (CKs) in biotic stresses has been recognized. Previous rep ...
DOI:
10.1111/mpp.12978

14. Effect of membrane integrity on survival competition of Botrytis cinerea upon QoI fungicide pyraclostrobin

Author:
Xiong, Hui; Liu, Xuefeng; Fan, Yuhang; Luan, Shaorong; Huang, Qingchun
Source:
Phytopathologische Zeitschrift 2020 v.168 no.10 pp. 601-608
ISSN:
0931-1785
Subject:
Botrytis cinerea,   etc   ; cell membranes; enzyme inhibitors; fungicide resistance; gray mold; lipid peroxidation; median effective concentration; mycelium; permeability; protein-glutamine gamma-glutamyltransferase; pyraclostrobin; quinones; scanning electron microscopy;     Show all 13 Subjects
Abstract:
... Botrytis cinerea, the causal agent of the grey mould disease, developed resistance to multiple fungicides. However, the role of cell membrane in survival competition of B. cinerea upon quinone outside inhibitor (QoI) fungicide has not yet been elucidated. In this paper, the enhancement of cystamine, a transglutaminase inhibitor, on membrane integrity of B. cinerea was determined, and the effect of ...
DOI:
10.1111/jph.12940

15. Resistance profiles of Botrytis cinerea populations to several fungicide classes on greenhouse tomato and strawberry in Lebanon

Author:
Habib, Wassim; Saab, Carine; Malek, Robert; Kattoura, Louis; Rotolo, Caterina; Gerges, Elvis; Baroudy, Farah; Pollastro, Stefania; Faretra, Francesco; De Miccolis Angelini, Rita M.
Source:
Plant pathology 2020 v.69 no.8 pp. 1453-1468
ISSN:
0032-0862
Subject:
Botrytis cinerea,   etc   ; Fragaria ananassa; Solanum lycopersicum; benzimidazoles; boscalid; crops; fenhexamid; fludioxonil; fungicide resistance; genes; genetic analysis; gray mold; greenhouses; mutants; point mutation; strawberries; tomatoes; Lebanon;     Show all 18 Subjects
Abstract:
... Tomato and strawberry are the most important protected crops in Lebanon and are seriously affected by grey mould disease, caused by Botrytis cinerea. In the present study, the fungicide sensitivity assays revealed medium to high frequencies of B. cinerea isolates resistant to benzimidazoles, dicarboximides, and anilinopyrimidines on tomato and strawberry. Fludioxonil‐ and boscalid‐resistant mutant ...
DOI:
10.1111/ppa.13228

16. Activity of the Novel Succinate Dehydrogenase Inhibitor Fungicide Pydiflumetofen Against SDHI-Sensitive and SDHI-Resistant Isolates of Botrytis cinerea and Efficacy Against Gray Mold

Author:
He, Leiming; Cui, Kaidi; Song, Yufei; Li, Tongtong; Liu, Ning; Mu, Wei; Liu, Feng
Source:
Plant disease 2020 v.104 no.8 pp. 2168-2173
ISSN:
0191-2917
Subject:
Botrytis cinerea,   etc   ; Cucumis sativus; boscalid; cucumbers; enzyme inhibitors; fluopyram; fungi; gray mold; leaves; median effective concentration; mutants; mutation; spore germination; succinate dehydrogenase (quinone);     Show all 14 Subjects
Abstract:
... Succinate dehydrogenase inhibitor (SDHI) fungicides are currently the most frequently used fungicides for controlling gray mold. However, isolates of Botrytis cinerea resistant to SDHI fungicides have emerged in the field. Pydiflumetofen is a new SDHI fungicide that can control a variety of fungal diseases, but its efficacy against gray mold and whether the activity of pydiflumetofen is affected b ...
DOI:
10.1094/PDIS-12-19-2564-RE

17. Biological control of strawberry grey mold disease caused by Botrytis cinerea mediated by Colletotrichum acutatum extracts

Author:
Tomas-Grau, R. H.; Hael-Conrad, V.; Requena-Serra, F. J.; Perato, S. M.; Caro, M. d. P.; Salazar, S. M.; Díaz-Ricci, J. C.
Source:
BioControl 2020 v.65 no.4 pp. 461-473
ISSN:
1386-6141
Subject:
Botrytis cinerea,   etc   ; Colletotrichum acutatum; agrochemicals; biobased products; biological control; culture filtrates; elicitors; fungal culture; fungi; fungicides; gray mold; ingredients; pathogens; peptides; strawberries; systemic acquired resistance; virulence;     Show all 17 Subjects
Abstract:
... Despite the negative impact on human, animal and environmental health, synthetic fungicides are the most common agrochemicals used to control Botrytis cinerea, the causal agent of grey mold disease. Strawberry plants are very susceptible to many pathogens, especially the necrotrophic fungus B. cinerea. In this work, we show that two fungal extracts obtained from a local isolate of Colletotrichum a ...
DOI:
10.1007/s10526-020-10003-4

18. Using model-based fungicide programing to effectively control Botrytis and Anthracnose fruit rots in Mid-Atlantic strawberry fields and co-manage strawberry sap beetle (Stelidota geminate)

Author:
Swett, C.L.; Butler, B.B.; Peres, N.A.; Koivunen, E.E.; Hellman, E.M.; Beaulieu, J.R.
Source:
Crop protection 2020 v.134 pp. 105175
ISSN:
0261-2194
Subject:
Botrytis cinerea,   etc   ; Colletotrichum acutatum; Stelidota geminata; anthracnose; biomass; field experimentation; fruit growing; fruit yield; fruits; fungicide resistance; fungicides; industry; models; pathogens; pesticide application; pests; plant rots; profitability; strawberries;     Show all 19 Subjects
Abstract:
... Effective fruit rot management is essential for profitable strawberry production in the Mid-Atlantic. With recent fungicide resistance development in two high-impact fruit rot pathogens, Botrytis cinerea [the cause of Botrytis fruit rot (BFR)] and Colletotrichum acutatum [the cause of Anthracnose fruit rot (AFR)], there is increasing interest in using disease forecasting to reduce fungicide applic ...
DOI:
10.1016/j.cropro.2020.105175

19. Wheat Elongator subunit 4 is required for epigenetic regulation of host immune response to Rhizoctonia cerealis

Author:
Wang, Kai; Rong, Wei; Liu, Yuping; Li, Hui; Zhang, Zengyan
Source:
The crop journal 2020 v.8 no.4 pp. 565-576
ISSN:
2214-5141
Subject:
Botrytis cinerea,   etc   ; Arabidopsis; Rhizoctonia cerealis; Triticum aestivum; acetylation; epigenetics; food security; fungi; genes; histones; innate immunity; pathogens; promoter regions; transcription (genetics); wheat;     Show all 15 Subjects
Abstract:
... Wheat (Triticum aestivum) is necessary for global food security. The necrotrophic fungus Rhizoctonia cerealis is the causal agent of sharp eyespot, a devastating disease of wheat. Although the Elongator complex, composed of six subunits, has been implicated in growth, development, and innate immunity in Arabidopsis, little is known about its functions in wheat or the involvement of Elongator subun ...
DOI:
10.1016/j.cj.2019.11.005

20. Biological control of gray mold and Myrothecium leaf spot in begonias

Author:
Fujinawa, Miriam Fumiko; Pontes, Nadson de Carvalho; Borel, Filipe Constantino; Halfeld-Vieira, Bernardo de Almeida; de Goes, Antonio; Morandi, Marcelo Augusto Boechat
Source:
Crop protection 2020 v.133 pp. 105138
ISSN:
0261-2194
Subject:
Botrytis cinerea,   etc   ; Begonia; Clonostachys rosea; Myrothecium roridum; Trichoderma asperellum; antagonists; biological control; culture media; foliar spraying; fungal antagonists; gray mold; leaf spot; leaves; parasitism; pathogens; sporulation; volatile compounds;     Show all 17 Subjects
Abstract:
... The objective of this study was to evaluate the antagonism of Clonostachys rosea LQC62 and Trichoderma asperellum LQC96 against Botrytis cinerea and Myrothecium roridum, and to evaluate the application of these antagonists in the management of the diseases caused by these pathogens in commercial cultivation. Under controlled in vitro conditions, the production of soluble and volatile compounds was ...
DOI:
10.1016/j.cropro.2020.105138