Summary Tipburn is a common physiological disorder in leafy vegetables, significantly impairing crop growth and commercial value. It is widely recognized that Ca2+ deficiency is a key factor triggering tipburn; however, the functions and regulatory mechanisms of genes conferring resistance remain largely unexplored.
Jingping Yuan+7 more
wiley +1 more source
Arabidopsis dnd1 and dnd2 mutants lack cyclic nucleotide-gated ion channel proteins and carry out avirulence or resistance gene–mediated defense with a greatly reduced hypersensitive response (HR).
Ruth K. Genger+6 more
doaj +1 more source
The NPR1-dependent salicylic acid signalling pathway is pivotal for enhanced salt and oxidative stress tolerance in Arabidopsis [PDF]
NPR1-dependent salicylic acid signalling controls sodium entry into the roots while preventing potassium loss through depolarization-activated outward-rectifying potassium and ROS-activated non-selective cation channels during salt and oxidative ...
Babourina, Olga+6 more
core
ABSTRACT Increasing intraspecific diversity within crop systems is a promising strategy to manage aerial diseases, particularly those caused by fungal aerial pathogens. This review examines how cultivar mixtures reduce disease incidence and severity using the phytobiome framework, identifying three major types of processes: (1) physical ones, which ...
Laura Mathieu+2 more
wiley +1 more source
Developing double mutant Arabidopsis plants deficient in fatty acid desaturase 7 and a salicylic acid pathway regulator, NPR1-1 [PDF]
Salicylic acid (SA) is one of several molecules whose accumulation is known to stimulate the synthesis of defense genes in Arabidopsis thaliana as well as in other green plants.
Marrufo, Alexys
core +1 more source
Resistance to Turnip Crinkle Virus in Arabidopsis Is Regulated by Two Host Genes and Is Salicylic Acid Dependent but NPR1, Ethylene, and Jasmonate Independent [PDF]
Pradeep Kachroo+4 more
openalex +1 more source
Characterization of NPR1 Genes from Norton and Cabernet Sauvignon Grapevine
Non-expressor of pathogenesis-related genes 1 (NPR1) plays a significant role in the defense responses of plants to pathogens by regulating the expression of defense-related genes. In the present study, we isolated two NPR1 genes from Vitis aestivalis cv. Norton and Vitis vinifera cv. Cabernet Sauvignon, which were referred to as VaNPR1.1 and VvNPR1. 1-
Hui-qin Ma+4 more
openaire +3 more sources
Exploring plant tolerance to biotic and abiotic stresses [PDF]
Plants are exposed to many stress factors, such as drought, high salinity or pathogens, which reduce the yield of the cultivated plants or affect the quality of the harvested products. Arabidopsis thaliana was used as a model plant to study the responses
Karim, Sazzad
core
CAC3 (MSI1) Suppression ofRAS2G19V Is Independent of Chromatin Assembly Factor I and Mediated by NPR1 [PDF]
Stephen D. Johnston+8 more
openalex +1 more source
Salicylic Acid and NIM1/NPR1-Independent Gene Induction by Incompatible Peronospora parasitica in Arabidopsis [PDF]
Gregory J. Rairdan+2 more
openalex +1 more source