Results 91 to 100 of about 4,066 (209)

Multiple gene genealogy reveals high genetic diversity and evidence for multiple origins of Chinese Plasmopara viticola population [PDF]

, 2017
Downy mildew caused by Plasmopara viticola is one of the most devastating diseases of grapevines worldwide. So far, the genetic diversity and origin of the Chinese P. viticola population are unclear. In the present study, 103 P.
K. W. Thilini Chethana, Jianhua Liu, Wei Zhang, Jianping Xu, Wensheng Zhao, Xueyan Zhao, Kevin D. Hyde, Siraprapa Brooks, Ishara S. Manawasinghe, Xinghong Li, Jiye Yan   +10 more
core   +1 more source

Setting of import tolerances for dimethomorph in grapes

EFSA Journal, Volume 24, Issue 2, February 2026.
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant BASF Agro B.V. Arnhem (NL) Freienbach Branch submitted a request to the competent national authority in the Netherlands to set an import tolerance for the active substance dimethomorph in table and wine grapes.
EFSA (European Food Safety Authority), Giulia Bellisai, Giovanni Bernasconi, Luis Carrasco Cabrera, Irene Castellan, Monica del Aguila, Lucien Ferreira, Luna Greco, Renata Leuschner, Andrea Mioč, Stefanie Nave, Hermine Reich, Silvia Ruocco, Alessia Pia Scarlato, Marta Szot, Anne Theobald, Manuela Tiramani, Alessia Verani, Elena Zioga   +18 more
wiley   +1 more source

Bioatividade de extratos vegetais sobre Plasmopara viticola [PDF]

, 2015
O mildio (Plasmopara viticola) é a principal doença fúngica da videira (Vitis sp.), considerada muito destrutiva, podendo causar perdas de até 100% na produção da cultura.
Jaski, Jonas Marcelo, Scheffer, Daniele, Franzener, Gilmar, Moura, Gabriela Silva, Telaxka, Fábio Junior, Rauber, Ana Cláudia   +5 more
core  

A Plant Extract Acts Both as a Resistance Inducer and an Oomycide Against Grapevine Downy Mildew

Frontiers in Plant Science, 2018
Protecting vineyards from cryptogamic diseases such as downy mildew, caused by Plasmopara viticola, generally requires a massive use of phytochemicals.
Yuko Krzyzaniak, Sophie Trouvelot, Jonathan Negrel, Stéphanie Cluzet, Josep Valls, Tristan Richard, Ambrine Bougaud, Lucile Jacquens, Agnès Klinguer, Annick Chiltz, Marielle Adrian, Marie-Claire Héloir   +11 more
doaj   +1 more source

New Mechanisms of Resistance to CAA and OSBPI Fungicides in Phytophthora infestans

Plant Pathology, Volume 75, Issue 1, January/February 2026.
This study presents the first report of the mechanism behind mandipropamid resistance in Phytophthora infestans, the newly discovered presence of combined resistance to CAAs and OXTP in potato fields and recommendations for revised fungicide management strategies for potato late blight control. ABSTRACT Field observations from Denmark in 2021 suggested
Stefano F. F. Torriani, Maya Waldner‐Zulauf, Jürg Wullschleger, Luca Cornetti, Mathias Blum, Marine Blondel, Myriam Van Hecke, Stefan Dragos, Lorenzo Borghi   +8 more
wiley   +1 more source

Insight Into Function and Subcellular Localization of Plasmopara viticola Putative RxLR Effectors

Frontiers in Microbiology, 2020
Grapevine downy mildew, caused by oomycete fungus Plasmopara viticola, is one of the most devastating diseases of grapes across the major production regions of the world.
Tingting Chen, Tingting Chen, Tingting Chen, Ruiqi Liu, Ruiqi Liu, Ruiqi Liu, Mengru Dou, Mengru Dou, Mengru Dou, Mengyuan Li, Mengyuan Li, Mengyuan Li, Meijie Li, Meijie Li, Meijie Li, Xiao Yin, Xiao Yin, Xiao Yin, Guo-tian Liu, Guo-tian Liu, Guo-tian Liu, Yuejin Wang, Yuejin Wang, Yuejin Wang, Yan Xu, Yan Xu, Yan Xu   +26 more
doaj   +1 more source

Impact of Piper betle leaf extract on grape downy mildew: effects of combining 4-allylpyrocatechol with eugenol, α-pinene or β-pinene

Plant Protection Science, 2019
Methanol extract of Piper betle leaves exhibited an inhibitory effect on grape downy mildew. This extract might contain more than two compounds which have different polarities that suppress grape downy mildew.
Yoshinao Aoki, Nguyen Van Trung, Shunji Suzuki   +2 more
doaj   +1 more source

A β-1,3 Glucan Sulfate Induces Resistance in Grapevine against Plasmopara viticola Through Priming of Defense Responses, Including HR-like Cell Death

Molecular Plant-Microbe Interactions, 2008
Sulfated laminarin (PS3) has been shown previously to be an elicitor of plant defense reactions in tobacco and Arabidopsis and to induce protection against tobacco mosaic virus. Here, we have demonstrated the efficiency of PS3 in protecting a susceptible
S. Trouvelot, A.-L. Varnier, M. Allègre, L. Mercier, F. Baillieul, C. Arnould, V. Gianinazzi-Pearson, O. Klarzynski, J.-M. Joubert, A. Pugin, X. Daire   +10 more
doaj   +1 more source

Elementele combaterii integrate a bolilor în plantații viticole cu soiuri rezistente la Plasmopara viticola (Berk. & Curt.) Berl. & de Toni [PDF]

, 2022
În plantațiile viticole cu soiuri sensibile la bolile cheie, necesitatea micșorării pierderilor de recoltă argumentează problema elaborării unor sisteme eficiente de măsuri profilactice și terapeutice, care ar stopa dezvoltărea ciupercilor Plasmopara ...
DODON, Vasile
core  

Essais de fongicides contre le mildiou de la vigne Plasmopara viticola(B. et C.) Berl et de Toni [PDF]

, 1973
Essais de fongicides contre le mildiou de la vigne Plasmopara viticola(B.
Bugaret, Y., Lafon, R., Bulit, G.
core   +2 more sources