Resistance of potato to powdery scab (Spongospora subterranea) under andean field conditions

1995 ◽  
Vol 72 (6) ◽  
pp. 355-363 ◽  
Author(s):  
H. Torres ◽  
M. A. Pacheco ◽  
E. R. French
Keyword(s):  
Field Conditions ◽  
Powdery Scab ◽  
Spongospora Subterranea

Control of potato powdery scab caused by Spongospora subterranea by foliage cover and soil application of chemicals under field conditions with naturally infested soil

2020 ◽  
Vol 69 (6) ◽  
pp. 1070-1082 ◽  
Author(s):  
Leah Tsror (Lahkim) ◽  
Sara Lebiush ◽  
Marina Hazanovsky ◽  
Orly Erlich
Keyword(s):  
Field Conditions ◽  
Powdery Scab ◽  
Infested Soil ◽  
Spongospora Subterranea ◽  
Soil Application

Effects of irrigation regimes on powdery scab disease and yield of potatoes

1986 ◽  
Vol 26 (6) ◽  
pp. 745 ◽  
Author(s):  
PA Taylor ◽  
SP Flett ◽  
RFde Boer ◽  
D Marshall
Keyword(s):  
Large Scale ◽  
Field Experiments ◽  
Field Trials ◽  
Powdery Scab ◽  
Infested Soil ◽  
Spongospora Subterranea ◽  
Potato Tubers ◽  
Potato Plants ◽  
Tuber Set ◽  
Large Scale Field

The period of susceptibility of potato tubers to powdery scab (Spongospora subterranea) was studied by inoculating potato plants with spores, or by watering plants in infested soil, at different stages of plant development in greenhouse conditions. Maximum susceptibility began about 1 week before the stage when 50% of stolons had swollen to at least 5-mm diameter (tuber set), and ended 3-4 weeks later. With holding irrigation water during this period reduced the severity of powdery scab by 65-75% in field experiments in 1981-82 and 1982-83, but had no apparent effect on disease severity in 3 out of 6 large-scale field trials during 1984-85.

Control of potato powdery scab (Spongospora subterranea) in Israel with chloropicrin, metam sodium or fluazinam

2019 ◽  
Vol 124 ◽  
pp. 104836 ◽  
Author(s):  
L. Tsror (Lahkim) ◽  
O. Erlich ◽  
M. Hazanovsky ◽  
S. Lebiush
Keyword(s):  
Powdery Scab ◽  
Spongospora Subterranea ◽  
Metam Sodium

Field Evaluation of Potato Genotypes for Resistance to Powdery Scab on Tubers and Root Gall Formation Caused by Spongospora subterranea

2016 ◽  
Vol 93 (5) ◽  
pp. 497-508 ◽  
Author(s):  
Francisco G. Bittara ◽  
Asunta L. Thompson ◽  
Neil C. Gudmestad ◽  
Gary A. Secor
Keyword(s):  
Field Evaluation ◽  
Powdery Scab ◽  
Spongospora Subterranea ◽  
Gall Formation

A Greenhouse Assay for Powdery Scab (Spongospora subterranea f. sp. subterranea) Resistance in Potato

2008 ◽  
Vol 51 (2) ◽  
pp. 163-173 ◽  
Author(s):  
S. J. Baldwin ◽  
R. A. Genet ◽  
R. C. Butler ◽  
J. M. E. Jacobs
Keyword(s):  
Powdery Scab ◽  
Spongospora Subterranea ◽  
Greenhouse Assay

scholarly journals Occurrence of Potato Powdery Scab Caused by Spongospora subterranea in Korea

2003 ◽  
Vol 19 (6) ◽  
pp. 284-287 ◽  
Author(s):  
Jeom-Soon Kim ◽  
Kyoung-Yul Ryu ◽  
Jong-Tae Kim ◽  
Young-Gue Lee ◽  
Jeong-Uk Cheon
Keyword(s):  
Powdery Scab ◽  
Spongospora Subterranea

Hairy Nightshade is an Alternative Host of Spongospora subterranea, the Potato Powdery Scab Pathogen

2009 ◽  
Vol 86 (4) ◽  
pp. 297-303 ◽  
Author(s):  
Nadav Nitzan ◽  
Rick Boydston ◽  
Dallas Batchelor ◽  
Jim Crosslin ◽  
Launa Hamlin ◽  
...  
Keyword(s):  
Powdery Scab ◽  
Alternative Host ◽  
Spongospora Subterranea ◽  
Hairy Nightshade

scholarly journals Effect of soil inoculum level and environmental factors on potato powdery scab caused by Spongospora subterranea

2005 ◽  
Vol 54 (1) ◽  
pp. 22-28 ◽  
Author(s):  
P. van de Graaf ◽  
A. K. Lees ◽  
S. J. Wale ◽  
J. M. Duncan
Keyword(s):  
Environmental Factors ◽  
Powdery Scab ◽  
Spongospora Subterranea ◽  
Inoculum Level ◽  
Soil Inoculum

Chloropicrin Soil Fumigation Reduces Spongospora subterranea Soil Inoculum Levels but Does Not Control Powdery Scab Disease on Roots and Tubers of Potato

2016 ◽  
Vol 94 (2) ◽  
pp. 129-147 ◽  
Author(s):  
Francisco G. Bittara ◽  
Gary A. Secor ◽  
Neil C. Gudmestad
Keyword(s):  
Soil Fumigation ◽  
Powdery Scab ◽  
Spongospora Subterranea ◽  
Soil Inoculum

Improved diagnosis of powdery scab (Spongospora subterranea f.sp.subterranea) symptoms on potato tubers (Solanum tuberosum L.)

2005 ◽  
Vol 48 (1-2) ◽  
pp. 1-14 ◽  
Author(s):  
Eisse G. De Haan ◽  
Gé w. Van Den Bovenkamp
Keyword(s):  
Solanum Tuberosum ◽  
Solanum Tuberosum L ◽  
Powdery Scab ◽  
Spongospora Subterranea ◽  
Potato Tubers
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