Results 51 to 60 of about 26,782 (227)

Phytophthora infestans has a plethora of phospholipase D enzymes including a subclass that has extracellular activity. [PDF]

PLoS ONE, 2011
In eukaryotes phospholipase D (PLD) is involved in many cellular processes. Currently little is known about PLDs in oomycetes. Here we report that the oomycete plant pathogen Phytophthora infestans has a large repertoire of PLDs divided over six ...
Harold J G Meijer, Hussen Harrun Hassen, Francine Govers   +2 more
doaj   +1 more source

Multiple QTL for horticultural traits and quantitative resistance to Phytophthora infestans linked on Solanum habrochaites chromosome 11. [PDF]

, 2014
Previously, a Phytophthora infestans resistance QTL from Solanum habrochaites chromosome 11 was introgressed into cultivated tomato (S. lycopersicum). Fine mapping of this resistance QTL using near-isogenic lines (NILs) revealed some co-located QTL with ...
Haggard, J Erron, Johnson, Emily B, St Clair, Dina A   +2 more
core   +1 more source

lincRNA6679 promotes FnPR1B expression via phosphorylation‐activated FnWRKY14 to enhance strawberry resistance to Botrytis cinerea

Journal of Integrative Plant Biology, EarlyView.
In strawberry, Botrytis cinerea induces the expression of the long, intergenic non‐coding RNA lincRNA667，which upregulates the transcription factor gene FnWRKY14. FnWRKY14 then binds to the promoter of the pathogenesis‐related gene FnPR1B, enhancing strawberry resistance to B. cinerea.
Yuhan Guan, Zhuo Zhang, Zihui Zhang, Yan Wang, Wei Guo, Zhihong Zhang, He Li   +6 more
wiley   +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

Host‐Induced Silencing of Rhizoctonia Solani 5‐Enolpyruvylshikimate‐3‐Phosphate Synthase Impairs Its Virulence in Rice

Plant Biotechnology Journal, EarlyView.
ABSTRACT Sheath blight disease of rice caused by the fungal pathogen R. solani AG1‐IA remains a big threat to rice production worldwide. A limited genetic variation in rice for tolerance to this pathogen and little success in understanding how it defeats host defence are major reasons behind it.
Vinod Kumar, Apoorva Prasad, Akshita Goel, Vijay Kumar Sharma, Jagjeet Singh Lore, Arun Kumar   +5 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

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

Oospores of Phytophthora infestans in soil provide an important new source of primary inoculum in Finland [PDF]

, 2004
There have been numerous indications since the 1990s that oospore-derived primary infections play an increasing role in the epidemiology of potato late blight.
Hannukkala, Asko, Lehtinen, Ari
core  

Biologically active Phytophthora mating hormone prepared by catalytic asymmetric total synthesis [PDF]

, 2008
A Phytophthora mating hormone with an array of 1,5-stereogenic centers has been synthesized by using our recently developed methodology of catalytic enantioselective conjugate addition of Grignard reagents. We applied this methodology in a diastereo- and
A. J. Minnaard, B. L. Feringa, Bajpai, Des Mazery, F. Govers, Fabritius, Govers, Harutyunyan, Howell, Judelson, Judelson, K. Bouwmeester, Lamour, Lopez, L  pez, Moreau, Qi, Randall, S. R. Harutyunyan, Smith, T. d. Hartog, van der Lee, van Summeren, Z. Zhao   +23 more
core   +4 more sources

VqLecRKV.4 and VqBAK1 Modulate Grapevine Resistance to Powdery Mildew by Regulating Dynamic Balance of ROS

Plant Biotechnology Journal, EarlyView.
ABSTRACT Grapevine powdery mildew, caused by the fungal pathogen Erysiphe necator, severely impacts plant growth and berry quality. However, the grapevine receptors and molecular mechanisms underlying grapevine resistance to E. necator remain poorly understood.
Yajuan Li, Ruilin Li, Zhuoyu Liu, Kewei You, Rongxin Li, Chen Jiao, Zhenjiang Wei, Zhi Li, Yijie Zhao, Xiping Wang   +9 more
wiley   +1 more source