Results 61 to 70 of about 47,455 (217)

Challenges facing the management of pesticide resistance in weeds, diseases and insect pests in European agriculture and the future of effective IPM implementation

Pest Management Science, EarlyView.
Opinion on pesticide resistance and management in the European Union (EU) and United Kingdom (UK) is presented cognisant of changes in regulation that impact on mode of action availability and cropping system choice. Abstract In recent times, pesticide resistance has been managed reasonably effectively, either proactively or reactively, by monitoring ...
Julian Smith, Bianca Assis Barbosa Martins, Roland Beffa, Linda M Field, Andreas Goertz, Gael Le Goupil, Andreas Mehl, Juergen Langewald, Samuel Martinelli, Caio Vitagliano Santi Rossi, John A Wiles   +10 more
wiley   +1 more source

A Gene Encoding a Protein Elicitor of Phytophthora infestans Is Down-Regulated During Infection of Potato

Molecular Plant-Microbe Interactions, 1997
Most species of the genus Phytophthora produce 10-kDa extracellular protein elicitors, collectively termed elicitins. Elicitins induce hypersensitive response in a restricted number of plants, particularly in the genus Nicotiana within the Solanaceae ...
Sophien Kamoun, Pieter van West, Anke J. de Jong, Koen E. de Groot, Vivianne G. A. A. Vleeshouwers, Francine Govers   +5 more
doaj   +1 more source

Divergent Evolution of PcF/SCR74 Effectors in Oomycetes Is Associated with Distinct Recognition Patterns in Solanaceous Plants

mBio, 2020
Plants deploy cell surface receptors known as pattern-recognition receptors (PRRs) that recognize non-self molecules from pathogens and microbes to defend against invaders.
Xiao Lin, Shumei Wang, Laura de Rond, Nicoletta Bertolin, Roland H. M. Wouters, Doret Wouters, Emmanouil Domazakis, Mulusew Kassa Bitew, Joe Win, Suomeng Dong, Richard G. F. Visser, Paul Birch, Sophien Kamoun, Vivianne G. A. A. Vleeshouwers   +13 more
doaj   +1 more source

Predicting Daily Aerobiological Risk Level of Potato Late Blight Using C5.0 and Random Forest Algorithms under Field Conditions

Sensors, 2023
Late blight, caused by Phytophthora infestans, is a major disease of the potato crop with a strong negative impact on tuber yield and tuber quality. The control of late blight in conventional potato production systems is often through weekly application ...
Laura Meno, Olga Escuredo, Isaac K. Abuley, M. Carmen Seijo   +3 more
doaj   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

An RxLR effector from Phytophthora infestans prevents re-localisation of two plant NAC transcription factors from the endoplasmic reticulum to the nucleus.

PLoS Pathogens, 2013
The potato late blight pathogen Phytophthora infestans secretes an array of effector proteins thought to act in its hosts by disarming defences and promoting pathogen colonisation.
Hazel McLellan, Petra C Boevink, Miles R Armstrong, Leighton Pritchard, Sonia Gomez, Juan Morales, Stephen C Whisson, Jim L Beynon, Paul R J Birch   +8 more
doaj   +1 more source

Impacts of climate change on the first occurrence of the Light blight (Phytophthora infestans (Mont.) de Bary 1876)

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2008
The increase in the infestation pressure of various pathogens will be one the most important factors limiting the crop production under the future climate conditions.
Zdeněk Žalud, M. Trnka, M. Dubrovský, E. Kocmánková   +3 more
doaj   +1 more source

The potato cyst nematode Globodera pallida overcomes major potato resistance through selection on standing variation at a single locus

New Phytologist, EarlyView.
Summary Globodera pallida poses a major threat to potato production, with management strategies primarily relying on genetic resistance. However, increasing virulence in field populations across Western Europe raises major concerns for G. pallida control.
Arno S. Schaveling, Dennie M. te Molder, Paul Heeres, Joris J. M. van Steenbrugge, Stefan J. S. van de Ruitenbeek, Casper C. van Schaik, Sven van den Elsen, Geert Smant, Mark G. Sterken   +8 more
wiley   +1 more source

Mutations in the EDR1 Gene Alter the Response of Arabidopsis thaliana to Phytophthora infestans and the Bacterial PAMPs flg22 and elf18

Molecular Plant-Microbe Interactions, 2015
Mechanistically, nonhost resistance of Arabidopsis thaliana against the oomycete Phytophthora infestans is not well understood. Besides PEN2 and PEN3, which contribute to penetration resistance, no further components have been identified so far.
Katrin Geissler, Lennart Eschen-Lippold, Kai Naumann, Korbinian Schneeberger, Detlef Weigel, Dierk Scheel, Sabine Rosahl, Lore Westphal   +7 more
doaj   +1 more source

Rhizobium rhizogenes A4‐derived strains mediate hyper‐efficient transient gene expression in Nicotiana benthamiana and other solanaceous plants

Plant Biotechnology Journal, EarlyView.
Summary Agroinfiltration, a method utilizing agrobacteria to transfer DNA into plant cells, is widely used for transient gene expression in plants. Besides the commonly used Agrobacterium strains, Rhizobium rhizogenes can also introduce foreign DNA into host plants for gene expression. While many R. rhizogenes strains have been known for inducing hairy
Juan Carlos Lopez‐Agudelo, Foong‐Jing Goh, Sopio Tchabashvili, Yu‐Seng Huang, Ching‐Yi Huang, Kim‐Teng Lee, Yi‐Chieh Wang, Yu Wu, Hao‐Xun Chang, Chih‐Horng Kuo, Erh‐Min Lai, Chih‐Hang Wu   +11 more
wiley   +1 more source