scholarly journals Global transcriptome changes in perennial ryegrass during early infection by pink snow mould

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Mallikarjuna Rao Kovi ◽  
Mohamed Abdelhalim ◽  
Anil Kunapareddy ◽  
Åshild Ergon ◽  
Anne Marte Tronsmo ◽  
...  
Keyword(s):  
Perennial Ryegrass ◽  
Early Infection ◽  
Pink Snow Mould ◽  
Snow Mould ◽  
Global Transcriptome

The Effect of Chitosan and Bion on Resistance to Pink Snow Mould in Perennial Ryegrass and Winter Wheat

2005 ◽  
Vol 153 (2) ◽  
pp. 108-119 ◽  
Author(s):  
I. S. Hofgaard ◽  
A. Ergon ◽  
L. A. Wanner ◽  
A. M. Tronsmo
Keyword(s):  
Winter Wheat ◽  
Perennial Ryegrass ◽  
Pink Snow Mould ◽  
Snow Mould

scholarly journals Cold-modulated small proteins abundance in winter triticale (x Triticosecale, Wittm.) seedlings tolerant to the pink snow mould (Microdochium nivale, Samuels & Hallett) infection

2019 ◽  
Author(s):  
Gabriela Julia Golebiowska ◽  
Emilia Bonar ◽  
Kaveh Emami ◽  
Maria Wędzony
Keyword(s):  
Small Subunit ◽  
Two Dimensional Gel Electrophoresis ◽  
Winter Triticale ◽  
X Triticosecale ◽  
Small Proteins ◽  
Pink Snow Mould ◽  
Snow Mould ◽  
Quantitative Changes ◽  
Triticosecale Wittmack ◽  
The Impact

Two winter triticale (x Triticosecale Wittmack) model cultivars: Hewo (tolerant to pink snow mould) and Magnat (sensitive) were used to test the effect of cold-hardening (4 weeks at 4°C) on soluble ≤50 kDa protein profiles of the seedling leaves. The presence and abundance of individual proteins were analysed via two-dimensional gel electrophoresis (2-DE) and Surface-Enhanced Laser Desorption/Ionization Time-of-Flight (SELDI-TOF). Up to now, no proteomics analysis of triticale response to hardening has been performed. Thus, the present paper is the first in the series describing the obtained results. In our experiments, the exposure to the low temperature-induced only quantitative changes in the leaves of both cultivars, causing either an increase or decrease of 4–50 kDa protein abundance. Among proteins which were cold-accumulated in cv. Hewo’s leaves, we identified two thioredoxin peroxidases (chloroplastic thiol-specific antioxidant proteins) as well as mitochondrial- β-ATP synthase subunit and ADP-binding resistance protein. On the contrary, in hardened seedlings of this genotype, we observed the decreased level of chloroplastic RuBisCO small subunit PW9 and epidermal peroxidase 10. Simultaneous SELDI-TOF analysis revealed several low mass proteins better represented in cold-hardened plants of tolerant genotype in comparison to the sensitive one and the impact of both genotype and temperature on their level. Based on those results, we suggest that indicated proteins might be potential candidates for molecular markers of cold-induced snow mould resistance of winter triticale and their role is worth to be investigated in the further inoculation experiments.

Factors contributing to enhanced pink snow mould resistance of winter rye (Secale cereale L.) – Pivotal role of crowns

2013 ◽  
Vol 81 ◽  
pp. 54-63 ◽  
Author(s):  
Ewa Pociecha ◽  
Agnieszka Płażek ◽  
Franciszek Janowiak ◽  
Franciszek Dubert ◽  
Irena Kolasińska ◽  
...  
Keyword(s):  
Secale Cereale ◽  
Pivotal Role ◽  
Winter Rye ◽  
Pink Snow Mould ◽  
Secale Cereale L ◽  
Snow Mould ◽  
Snow Mould Resistance
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