Articles

METHODS USED IN FRANCE TO STUDY STRAWBERRY POWDERY MILDEW IN LABORATORY CONTROLLED CONDITIONS

Article number
842_49
Pages
283 – 286
Language
English
Abstract
Strawberry powdery mildew caused by the ascomycota fungus Podosphaera aphanis (Wallr.) U. Braun and S. Takamatsu, reduces fruit production and quality.
It is becoming the most damaging disease of strawberry in the soil-less systems which have been recently widely adopted in France.
A collaborative project has been developed by several French technical and research institutes to address this issue, with four main objectives: better understanding of the epidemiology of the disease, evaluating the susceptibility of populations of the pathogen towards fungicides, identifying sources of host plant resistance, and assessing new methods for disease management.
Several methods were developed and applied to study this obligate parasite.
Monoclonal strains were obtained from deposition of single conidia on detached strawberry leaves.
Strains were maintained for several months without manipulation on vitro plants at low temperature (7-9°C). One- to two-week-old leaves from one- to two-month-old strawberry plants provided the most susceptible material, and were used to produce inoculum.
Methods have been developed to measure epidemiological characteristics of the asexual cycle of P. aphanis: conidia germination, infection efficiency, mycelium growth, latent period, and sporulating intensity.
Leaf disks and seedlings from strawberry cultivars with varying levels of partial resistance were assessed according to these epidemiological characteristics.
Resistance of the fungus towards fungicides was evaluated by inoculating leaf disks previously sprayed with several concentrations of fungicides.
Inhibiting concentrations were calculated relative to untreated controls and suggested a range of resistance levels to fungicides.

Publication
Authors
A. Sombardier, L. Willocquet, D. Blancard, M.F. Corio-Costet, S. Savary, A. Bardet, C. Eckert, Y. Trottin-Caudal, B. Denoyes-Rothan, J.J. Pommier, A. Petit, P. Chartier
Keywords
Podosphaera aphanis, epidemiology, maintaining strains, cultivars
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P. Tongtraibhop | T. Thongthieng | C. Nuengchaknin | C. Pitakpittaya
T. Mochizuki | Y. Yoshida | T. Yanagi | M. Okimura | A. Yamasaki | H. Takahashi
L.M.F. Castañeda | L.E.C. Antunes | N.C. Ristow | S. Carpenedo
Jong-Bun Seo | Gil-Ho Shin | Kyung-Chul Cho | Joung-Keun Kim | Kyong-Ju Choi | Won-Mo Yang
A. Domínguez | E. Martínez | A. Trigo | D. Alonso | R. García | R. Sánchez | R. Ghorbel | J. Tomás
G. Caracciolo | A. Moncada | C. Prinzivalli | F. D'Anna
C. Reisser Júnior | J.C. Carvalho | L.M.F. Castañeda | N.C. Ristow | S. Carpenedo | L.E. Corrêa Antunes
S.K. Kim | H.Y. Na | J.H. Song | M.J. Kim | J.E. Son | R.N. Bae | C. Chun | H.J. Kang
Zhihong Zhang | Linlin Chang | Hongyi Yang | Min Xiao | He Li | Hongyan Dai
O. Daugovish | M. Mochizuki | S. Fennimore
C. Redondo | A. De Cal | A. Martínez-Treceño | M. Becerril | J.M. López-Aranda | P. Melgarejo
C. Redondo | A. De Cal | A. Martínez-Treceño | E. García | D. García-Sinovas | M. Becerril | J.M. López-Aranda | P. Melgarejo
K. Olbricht | G. Staudt | P. Becker | I. Szankowski
F.T. Arroyo | B. De los Santos | F. Romero | J. Moreno | P. Daza | J. Torreblanca
L. Antoniacci | E. De Paoli | C. Montuschi | G. Ceredi | S. Gengotti
B. De los Santos | C. Blanco | F.T. Arroyo | Y. Llergo | F. Romero | C. Soria | J.F. Sánchez-Sevilla | J.M. López-Aranda
J. Cubero | M.A. Ayllón | I. Gell | P. Melgarejo | A. De Cal | P.M. Martín-Sánchez | R.M. Pérez-Jiménez | C. Soria | E. Segundo | I. Larena
A. Aguado | B. De los Santos | F.T. Arroyo | Y. Llergo | C. Blanco | J. Ortega | F. Romero
A. Sombardier | L. Willocquet | D. Blancard | M.F. Corio-Costet | S. Savary | A. Bardet | C. Eckert | Y. Trottin-Caudal | B. Denoyes-Rothan | J.J. Pommier | A. Petit | P. Chartier
N.C. Ristow | S. Carpenedo | R. Trevisan | L.E.C. Antunes | C.J. da Silva Freire
M. Avilés | S. Castillo | C. Borrero | M.L. Castillo | T. Zea-Bonilla | R.M. Pérez-Jiménez
M. Abril | K.J. Curry | A.J. DeLucca | S. Boue | B.J. Smith | D.E. Wedge
M. Mari | S. Gengotti | G. Ceredi | L. Antoniacci | C. Montuschi | E. De Paoli
V.C. Conci | A.K. Torrico | E. Cafrune | V. Quevedo | O. Baino | J.C. Ramallo | A.M. Borquez | V.A. Mollinedo | J.J. Agüero | D.S. Kirschbaum
M. Ragab | K. El-Dougdoug | S. Mousa | A. Attia | I. Sobolev | S. Spiegel | S. Freeman | M. Zeidan | I.E. Tzanetakis | R.R. Martin
R.M. Pérez-Jiménez | E. Segundo | M.P. Carmona | A. González-Vizcaíno | J. Gálvez Farfán | T. Zea-Bonilla | P.M. Martín-Sánchez | I. Amaya | C. Soria | J.M. López-Aranda | J.F. Sánchez-Sevilla
G. Ceredi | L. Antoniacci | C. Montuschi | E. De Paoli | M. Mari | S. Gengotti
T. Kanto | K. Matsuura | M. Yamada | T. Usami | Y. Amemiya
J. Soliveri | M. Arenas | J.L. Copa-Patiño | J.L. Caballero | J. Muñoz-Blanco
P. Parikka | P. Kivijärvi | S. Prokkola | R. Kemppainen
M. Gaskell | M.P. Bolda | J. Muramoto | O. Daugovish
J.C. Shih | T.F. Hsieh | C.C. Ho
Qing-Hua Gao | Zheng-wen Ye | Hong-qing Zheng | Xue-ying Zhang
Li Yang | Li Li | Lei Yang | Baochun Hao | Fengjie Chu
E. Vicente | G. Giménez | A. Manzzioni | F. Vilaró | M. González | M. Cabot
T. Yanagi | P. Nathewet | N. Okuda | K. Sone
P.A. Dávalos-González | J. Narro-Sánchez | A.E. Jofre-Garfias | A.R. Hernández Razo | M.N. Vázquez-Sánchez
A. Refoyo | J.M. Arenas | S. Castillo | M. Avilés
K. Sone | M. Okimura | E. Kitadani | T. Mochizuki | Y. Noguchi | H. Yoshida
E. Montironi | E. Costantini | B. Mezzetti | F. Mourgues | C. Rosati
F. Capocasa | J. Diamanti | S. Pierini | B. Mezzetti
H. Takahashi | A. Yamasaki | K. Shoji | K. Kawagishi | T. Taguchi | Y. Yoshida | M. Morishita
G. Staudt | S. Schneider | P. Scheewe | D. Ulrich | K. Olbricht
M.E. Herrington | L. Woolcock | M. Wegener | M. Dieters | J. Moisander
C. Soria | J.J. Medina | J.F. Sánchez-Sevilla | R. Bartual | A. Refoyo | J. Gálvez | L. Miranda | R. Villalba | M.T. Ariza | J.M. López-Aranda
M.D. Vitten | K. Olbricht | F. Tiedke
M. Alsheikh | R. Sween | A. Nes | M. Gullord
N.C. Ristow | S. Carpenedo | C. Reisser Junior | A.C. Richter Krolow | J.E. Schwengber | L.E.C. Antunes
D.W. Simpson | K.J. Hammond | A.W. Johnson | A.J. Passey | A.B. Whitehouse
T.M. Davis | M.E. Shields | Qian Zhang | E.G. Poulsen | J.L. Bennetzen | K.M. Folta | P. San Miguel
B. Denoyes-Rothan | M. Rousseau-Gueutin | A. Gaston | D. Roca | N. Pedeprat | E. Lerceteau-Köhler | L. Barrot | A. Petit | P. Chartier
A. Moncada | G. Caracciolo | C. Prinzivalli | F. D'Anna
W. Faedi | L. Ballini | G. Baroni | G. Baruzzi | M. Baudino | R. Giordano | P. Lucchi | M.L. Maltoni | M. Migani | L. Placchi
W. Faedi | G. Baruzzi | G. Capriolo | F. D'Anna | P. Lucchi | A. Marano | G. Martelli | C. Mennone | C. Prinzivalli
G. Baruzzi | W. Faedi | P. Lucchi | M. Migani | P. Sbrighi | P. Turci
J.A. García-Gago | J.M. López-Aranda | J. Muñoz-Blanco | F.J. Toro | M.A. Quesada | F. Pliego-Alfaro | J.A. Mercado
W. Njuguna | N.V. Bassil | K.E. Hummer | C. Richards | T.M. Davis
Zhao Mizhen | Wu Weimin | Lei Jiajun | Qian Yaming | Wang Zhuangwei | Yuan Ji
Wu Weimin | Zhao Mizhen | Wang Zhuangwei | Qian Yaming | Yuan Ji
M. Nikolić | J. Milivojević | M. Ivanović
Shuping Yin | K.D. Larson
Jeng-Hsien Tsai | Gwang-Miao Chang | Tian-Yih Wu | Shu-Chen Peng | Hsun-Yao Chang | Su-Jein Chang
B. Mezzetti | R. Nestby | M. Korbin | B. Denoyes-Rothan | B. van Duijn | M. Bodson
M. Turquet | J.J. Pommier | M. Piron | E. Lascaux | G. Lorin
T. Tuovinen | I. Lindqvist | S. Kauppinen | P. Kivijärvi
T. Ikeda | K. Yamazaki | H. Kumakura | H. Hamamoto
D. García-Sinovas | E. García-Méndez | M.A. Andrade | A. de Cal | P. Melgarejo | T. Salto | M.L. Martínez-Beringola | C. Redondo | A. Martínez-Treceño | M. Becerril | J.J. Medina | C. Soria | J.M. López-Aranda
E. García-Méndez | D. García-Sinovas | M.A. Andrade | B. González | J.F. Sánchez-Sevilla | J.M. López-Aranda | J.J. Medina | L. Miranda
A. Martínez-Treceño | P. Chomé | M. Becerril | C. Soria | J.J. Medina | J.M. López-Aranda
F. D'Anna | A. Moncada | G. Caracciolo | L. Guarino | A. Virzì | P. Spata
E.Z. Brandán | R.R. Fernández | E.L. Villagra | S.M. Salazar | C. Cruz | R. Ponce de León
M.S.S. El-Shabasi | M.E. Ragab | I.I. El-Oksh | Y.M.M. Osman
L. Landi | E. Costantini | E. Montironi | B. Mezzetti
M.T. Ariza | J.M. López-Aranda | M.T. Cid-Atencia | C. Soria | J.J. Medina | L. Miranda
A.W. Johnson | O.M. Grant | M.J. Davies | C.M. James | A.J. Passey | D.W. Simpson
J. Rohloff | A.M. Bones | P. Winge | T.S. Jørstad | J. Kopka | A. Erban | A.M. Bones | T. Sparstad | R.C. Wilson | S.K. Randall | J. Davik | M. Alsheikh
V. Luko¿evičiūtė | R. Rugienius | I. Zalunskaite | A. Sasnauskas | V. Stanys
Y.T. Zhang | J. Kong | T.Z. Li | Z.H. Han | G.X. Wang | J. Dong | C.F. Zhong
G. Sarli | A. De Lisi | V. Montesano | D. Schiavone
A. Bolognesi | G. Baruzzi | A. Chatgilialoglu | M. Bortolotti | L. Polito | W. Faedi
R.F.F. Cantillano | L.E.C. Antunes | L.M. Castañeda | R.O. Treptow
N. Tsukamoto | K. Fukuhara | X.X. Li | S. Yamashita | S. Yui | Y. Inaba | M. Okimura | H. Ikeura | Y. Hayata
H. Ikeura | N. Tsukamoto | K. Fukuhara | X.X. Li | S. Yamashita | S. Yui | Y. Inaba | M. Okimura | M. Tamaki | Y. Hayata
J.M. Silva | L.C.S.A. Correia | N.P. Moura | P.L. Salgado | M.I.S. Maciel | H.P. Villar
M.B. Sousa | T. Curado | M.J. Trigo | F.N. Vasconcelos | T. Nunes
C.R. Figueroa | R. Herrera | P. Pimentel | P.D.S. Caligari | M.A. Moya-León
X.X. Li | N. Tsukamoto | K. Fukuhara | S. Yamashita | T. Sakamoto | M. Okimura | Y. Hayata
J.G. Pádua | J. Duarte Filho | C.M. Caproni | R.V. da Mota | L.E.C. Antunes | E.L. do Carmo
E. Kafkas | N. Kemal Koc | S. Paydas Kargı | M.A. Unlü | K. Erçik | A. Kiminsu
M.A. Quesada | S. Posé | N. Santiago-Doménech | R. Sesmero | M.C. Molina | S. Mousa | F. Pliego-Alfaro | J.A. Mercado | J.L. Caballero | J. Muñoz-Blanco | L. Trainotti | G. Casadoro | J.A. García-Gago | J.M. López-Aranda
A.M. León | P. Torres | C. Sanz | A.G. Pérez
S. Voća | B. Duralija | J. Dru¿ić | N. Dobričević | V. Dragović-Uzelac
I. Williams | J.C. Williams | L. Hernández | G. Maya
M.G. Palha | J.L. Campo | L. Reis | T. Curado | M.B. Sousa | C.S. Andrade
J.J. Heller | PH. Sunder | P. Charles | J.J. Pommier | J. Fritsch
J.M. López-Aranda | L. Miranda | C. Soria | R.M. Pérez-Jiménez | T. Zea | M. Talavera | F. Romero | B. De Los Santos | J.M. Vega | J.I. Páez | J. Bascón | F.J. Domínguez | P. Palencia | J.J. Medina
E. García-Méndez | D. García-Sinovas | M.A. Andrade | A. De Cal | P. Melgarejo | T. Salto | M.L. Martínez-Beringola | C. Redondo | A. Martínez-Treceño | M. Becerril | J.J. Medina | C. Soria | J.M. López-Aranda
M.G. Palha | J.L. Campo | T. Curado | M.B. Sousa | P.B. Oliveira
H.S. Yoon | Y.H. Hwang | C.G. An | J.S. Shim | H.J. Hwang | H.Y. Shin
S. López-Galarza | A. San Bautista | A. Martínez | B. Pascual | J.V. Maroto