scholarly journals Inoculation of susceptible and resistant potato plants with the late blight pathogen Phytophthora infestans : effects on an aphid and its parasitoid

2017 ◽  
Vol 163 (3) ◽  
pp. 305-314 ◽  
Author(s):  
Jenny Lazebnik ◽  
Marianne Tibboel ◽  
Marcel Dicke ◽  
Joop J.A. van Loon
Keyword(s):  
Late Blight ◽  
Phytophthora Infestans ◽  
Potato Plants ◽  
Late Blight Pathogen

scholarly journals Effect of Bacillus bacteria on activity of pathogen-induced proteins in potato plants and increasing their resistance to Phytophthora infestans (Mont.) de Bary

2020 ◽  
Author(s):  
V. O. Tsvetkov ◽  
L. G. Yarullina ◽  
G. F. Burkhanova ◽  
A. V. Sorokan
Keyword(s):  
Late Blight ◽  
Phytophthora Infestans ◽  
Transcriptional Activity ◽  
Defensive Compounds ◽  
Potato Plants ◽  
Bacterial Treatment ◽  
Inhibitor Genes ◽  
Late Blight Pathogen ◽  
Induced Proteins

We studied the effect of the Bacillus bacteria on the content and activity of defensive compounds in potato plants upon infection with late blight pathogen. Bacterial treatment had a stimulating effect on the concentration of H2O2 and transcriptional activity of hydrolase inhibitor genes.

scholarly journals Complete mitogenome mapping of potato late blight pathogen, Phytophthora infestans A2 mating type

2017 ◽  
Vol 2 (1) ◽  
pp. 90-91
Author(s):  
Virupaksh U. Patil ◽  
G. Vanishree ◽  
Debasis Pattanayak ◽  
Sanjeev Sharma ◽  
Vinay Bhardwaj ◽  
...  
Keyword(s):  
Late Blight ◽  
Phytophthora Infestans ◽  
Mating Type ◽  
Potato Late Blight ◽  
Complete Mitogenome ◽  
Late Blight Pathogen

scholarly journals EIN2-mediated signaling is involved in pre-invasion defense in Nicotiana benthamiana against potato late blight pathogen, Phytophthora infestans

2017 ◽  
Vol 12 (4) ◽  
pp. e1300733 ◽  
Author(s):  
Soriya Rin ◽  
Yuri Mizuno ◽  
Yusuke Shibata ◽  
Mayuka Fushimi ◽  
Shinpei Katou ◽  
...  
Keyword(s):  
Late Blight ◽  
Phytophthora Infestans ◽  
Nicotiana Benthamiana ◽  
Potato Late Blight ◽  
Late Blight Pathogen

scholarly journals Plant-mediated gene silencing restricts growth of the potato late blight pathogen Phytophthora infestans

2015 ◽  
Vol 66 (9) ◽  
pp. 2785-2794 ◽  
Author(s):  
Sultana N. Jahan ◽  
Anna K. M. Åsman ◽  
Pádraic Corcoran ◽  
Johan Fogelqvist ◽  
Ramesh R. Vetukuri ◽  
...  
Keyword(s):  
Late Blight ◽  
Gene Silencing ◽  
Phytophthora Infestans ◽  
Potato Late Blight ◽  
Late Blight Pathogen

scholarly journals EFFECT OF THE COMPLEX OF ENDOPHYTIC BACTERIA BACILLUS WITH SALICYLIC AND JASMONIC ACIDS ON THE STATE OF THE PRO- / ANTIOXIDANT SYSTEM OF PLANTS AND THE RESISTANCE OF POTATOES WHEN INFECTED WITH LATE BLIGHT UNDER STRESS

ÈKOBIOTEH ◽  
2021 ◽  
Vol 4 (2) ◽  
pp. 135-142
Author(s):  
L.G. Yarullina ◽  
◽  
E.A. Cherepanova ◽  
V.O. Tsvetkov ◽  
G.F. Burkhanova ◽  
...  
Keyword(s):  
Bacillus Subtilis ◽  
Late Blight ◽  
Antioxidant System ◽  
The State ◽  
Soil Drought ◽  
Potato Plants ◽  
Moisture Deficit ◽  
Catalase Peroxidase ◽  
Potato Resistance ◽  
Late Blight Pathogen

There was researched the effect of Bacillus subtilis bacteria in combination with salicylic (SA) and jasmonic (JA) acids on the state of the pro / antioxidant system (hydrogen peroxide content, catalase, peroxidase, superoxide dismutase activity) in connection with the development of potato resistance to late blight pathogen - oomycete Phytophthora infestans (Mont.) de Bary under moisture deficit conditions. Plants grown from microtubers of the Rannyaya Rosa cultivar were sprayed with a suspension of B. subtilis (108 cells / ml) and a mixture of bacteria with SA (10-6 M), JA (10-7 M), SA + JA (1:1). 3 days after treatment, the plants were infected with P. infestans (105 spores / ml) and cultivated under artificial soil drought conditions by reducing irrigation. When soil moisture reached 40±5% (7 days after infection), biochemical parameters were assessed in plants. A decrease in the degree of leaves damage by P. infestans was revealed when treated with B. subtilis in combination with SA and JA. The mechanism of increasing the resistance of potato plants to late blight when treated with Bacillus subtilis bacteria in combination with signaling molecules under conditions of drought was associated with the accumulation of H2O2 and modulation of antioxidant enzymes activity.

Sign in / Sign up

Export Citation Format

Share Document