Comparative proteomics of Pinus ‐ Fusarium circinatum interactions reveal metabolic clues to biotic stress resistance

2021 ◽  
Author(s):  
Joana Amaral ◽  
Laura Lamelas ◽  
Luis Valledor ◽  
María Ángeles Castillejo ◽  
Artur Alves ◽  
...  
Keyword(s):  
Stress Resistance ◽  
Biotic Stress ◽  
Comparative Proteomics ◽  
Fusarium Circinatum

scholarly journals Gene Pool of Winter Wheat from the World Collection of N.I. Vavilov Institute of Plant Industry (VIR) for Biotic Stress Resistance

Pathogens ◽  
2021 ◽  
Vol 10 (5) ◽  
pp. 514
Author(s):  
Sulukhan Temirbekova ◽  
Ibrahim Jafarov ◽  
Ivan Kulikov ◽  
Yuliya Afanaseva ◽  
Elena Kalashnikova
Keyword(s):  
Winter Wheat ◽  
Stress Resistance ◽  
Biotic Stress ◽  
Gene Pool ◽  
Barley Yellow Dwarf Virus ◽  
Economic Damage ◽  
Head Blight ◽  
World Collection ◽  
Methodological Guidelines ◽  
The Ideal

This paper presents the results of the 50 year-long research into the winter wheat gene pool from the VIR world collection in the Moscow region to assess biotic stress resistance following N.I. Vavilov’s concept of the ‘ideal variety’, proposed in 1935. The Federal Scientific Selection and Technology Center for Horticulture and Nursery was responsible for the field studies of winter wheat, and the All-Russian Research Institute of Phytopathology and Russian State Agrarian University—Moscow Timiryazev Agricultural Academy—for phytopathological studies. The wheat collection was studied in compliance with the VIR Methodological Guidelines using the International COMECON list of descriptors for the genus Triticum L. Resistance against the enzyme–mycotic depletion of seeds (EMDS) was tested using original techniques. It was found that annual brown rust and powdery mildew attacks in the collection’s winter wheat samples caused no significant economic damage. One case of Septoria head and leaf blotch, two cases of Fusarium head blight, one case of root rot, one case of barley yellow dwarf virus, 20 cases of EMDS, and three cases of 3rd-degree EMDS, i.e., seed germination in an ear, were recorded. The parent material resistant to the biotic stresses of the region was selected for breeding. Domestic breeders have created outstanding wheat varieties close to the ‘ideal’ as noted by N.I. Vavilov.

scholarly journals Morphological Classification of Trichomes Associated with Possible Biotic Stress Resistance in the Genus Capsicum

2012 ◽  
Vol 28 (1) ◽  
pp. 107-113 ◽  
Author(s):  
Hyun-Jung Kim ◽  
Eun-Young Seo ◽  
Ji-Hyun Kim ◽  
Hee-Jin Cheong ◽  
Byoung-Cheorl Kang ◽  
...  
Keyword(s):  
Stress Resistance ◽  
Biotic Stress ◽  
Morphological Classification ◽  
Genus Capsicum

scholarly journals Salmonella Dublin and Enteritidis comparative proteomics reveals differential expression of proteins involved in stress resistance, virulence and anaerobic metabolism

2020 ◽  
Author(s):  
A.Y. Martinez-Sanguiné ◽  
B. D’Alessandro ◽  
M. Langleib ◽  
G. M. Traglia ◽  
A. Mónaco ◽  
...  
Keyword(s):  
Host Range ◽  
Stress Resistance ◽  
Anaerobic Metabolism ◽  
Comparative Proteomics ◽  
Broad Host Range ◽  
Salmonella Dublin ◽  
Metabolic Functions ◽  
Niche Adaptation ◽  
Genomic Studies ◽  
Host Infection

The Enteritidis and Dublin serovars of Salmonella enterica are phylogenetically closely related yet they differ significantly in host-range and virulence. S. Enteritidis is a broad-host range serovar that commonly causes self-limited gastroenteritis in humans, whereas S. Dublin is a cattle-adapted serovar that can infect humans often resulting in invasive extra-intestinal disease. The mechanism underlying the higher invasiveness of S. Dublin remains undetermined. In this work, we quantitatively compared the proteomes of clinical isolates of each serovar grown under gut mimicking conditions. Compared to S. Enteritidis, the S. Dublin proteome was enriched in proteins linked to response to several stress conditions, such as those encountered during host infection, as well as to virulence. The S. Enteritidis proteome contained several proteins related to central anaerobic metabolism pathways that were undetected in S. Dublin. In contrast to what has been observed in other extra-intestinal serovars, most of the coding genes for these pathways are not degraded in S. Dublin. Thus, we provide evidence that S. Dublin may have much more affected metabolic functions than previously reported based on genomic studies. Single and double null mutants in stress response proteins Dps, YciF and YgaU demonstrate their relevance to S. Dublin invasiveness in a murine model of invasive salmonellosis. All in all, this work provides a basis for understanding inter-serovar differences in invasiveness and niche adaptation, underscoring the relevance of using proteomic approaches to complement genomic studies.

Distinct cellulose and callose accumulation for enhanced bioethanol production and biotic stress resistance in OsSUS3 transgenic rice

2020 ◽  
Vol 232 ◽  
pp. 115448 ◽  
Author(s):  
Chunfen Fan ◽  
Guangya Wang ◽  
Leiming Wu ◽  
Peng Liu ◽  
Jiangfeng Huang ◽  
...  
Keyword(s):  
Transgenic Rice ◽  
Stress Resistance ◽  
Biotic Stress ◽  
Bioethanol Production

scholarly journals Marker-Assisted Selection for Biotic Stress Resistance in Peanut

2013 ◽  
pp. 125-150 ◽  
Author(s):  
Mark D. Burow ◽  
Soraya C. M. Leal-Bertioli ◽  
Charles E. Simpson ◽  
Peggy Ozias-Akins ◽  
Ye Chu ◽  
...  
Keyword(s):  
Stress Resistance ◽  
Biotic Stress ◽  
Marker Assisted Selection ◽  
Selection For

Genomics Approaches to Biotic Stress Resistance

2016 ◽  
pp. 149-167
Author(s):  
Guoqing Liu ◽  
Yucui Han ◽  
Yanmiao Jiang ◽  
Yueying Wang ◽  
Peng Lv ◽  
...  
Keyword(s):  
Stress Resistance ◽  
Biotic Stress
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