Results 151 to 160 of about 18,794 (197)

Chemotaxis and motility of Spongospora subterranea zoospores in response to potato root exudate constituents and pH.

Phytopathology, 2023
Spongospora subterranea f. sp. subterranea is an important pathogen of potato responsible for major losses in most potato growing regions of the world.
J. Amponsah, R. Tegg, T. Thangavel, C. Wilson   +3 more
semanticscholar   +1 more source

Starch plays a key role in sporosorus formation by the powdery scab pathogen Spongospora subterranea.

Phytopathology, 2023
Powdery scab disease, caused by the soilborne protist Spongospora subterranea f. sp. subterranea, poses a major constraint to potato production worldwide. Disease symptoms include damage to the tuber skin and the formation of root galls. This study aimed
Hira Kamal, Valerie Lynch-Holm, H. Pappu, Kiwamu Tanaka   +3 more
semanticscholar   +1 more source

Evaluation of Effects of Chemical Soil Treatments and Potato Cultivars on Spongospora subterranea Soil Inoculum and Incidence of Powdery Scab and Potato Mop-Top Virus in Potato

Plant Disease, 2020
Spongospora subterranea is a soilborne plasmodiophorid that causes powdery scab in potato. It also transmits potato mop-top virus (PMTV), which causes necrotic arcs (spraing) in potato tubers.
Yuan Zeng, Ana Cristina Fulladolsa, Stewart M Gray   +2 more
exaly   +2 more sources

Development and evaluation of a loop-mediated isothermal amplification (LAMP) method for detection of the potato powdery scab pathogen Spongospora subterranea.

Plant Disease, 2022
Spongospora subterranea is the causal agent of powdery scab of potato (Solanum tuberosum), which can significantly reduce potato quality. In this study, we developed and evaluated a loop-mediated isothermal amplification (LAMP) method for the detection ...
Junye Jiang, W. Feindel, M. Harding, D. Feindel, Stacey Bajema, Jie Feng   +5 more
semanticscholar   +1 more source

Spongospora subterranea

CABI Compendium, 2022
This datasheet on Spongospora subterranea covers Identity, Distribution, Hosts/Species Affected, Further Information.

semanticscholar   +1 more source

Infection of potato by Spongospora subterranea

Mycological Research, 1991
Evidence that potato tubers are susceptible to infection by Spongospora subterranea only during lenticel formation and proliferation is presented and the capacity of apparently healthy tubers to carry low levels of inoculum is demonstrated. The significance to infection of the histological changes during the transformations of stomata to lenticels is
G. Diriwächter, D.G. Parbery
openaire   +1 more source

Identification of differentially expressed genes in tolerant and susceptible potato cultivars in response to Spongospora subterranea f. sp. subterranea tuber infection

Plant Pathology, 2019
Figure S1. Relative expression levels of selected potato defence genes in tolerant and susceptible potato cultivars. Expression levels of StTOSB, StSN2, StUDP, StSN1, StPRF, StLOX, StWRKY6, StMRNA, StDEF and StNBS were measured in Innovator (tolerant ...
Norman Muzhinji, J E Van Der Waals
exaly   +2 more sources

Detection and Quantification of Spongospora subterranea Sporosori in Soil by Quantitative Real-Time PCR

Plant Disease, 2019
Powdery scab on potato tubers is caused by the obligate soilborne biotroph Spongospora subterranea and is known to cause substantial losses in potato production.
Ana Cristina Fulladolsa, S K R Yellareddygari, Amy O Charkowski   +2 more
exaly   +2 more sources

Serological Detection of Spongospora Subterranea F.SP. Subterranea in Soil

1997
A bioassay with tomato as bait plants was compared with detection by ELISA using a dilution series of spore balls in uncontaminated soil. The relationship between A405 values and spore ball concentration/g soil appeared to be linear and raw antiserum detected down to 100 spore balls/g soil.
U. Merz, J. A. Walsh
openaire   +1 more source

Spongospora subterranea f. sp. subterranea (Sss) affects plant susceptibility to subsequent pathogen infections under controlled environment conditions.

Plant Disease
Spongospora subterranea f. sp. subterranea (Sss) is a soilborne potato pathogen responsible for causing powdery scab on tubers and galls on roots, reducing root water uptake through colonizing root hairs, and vectoring of Potato mop-top virus (PMTV ...
I. K. Ozturk, Elizabeth Buchholz, Ally Bentley, Dennis Halterman, Renée Rioux   +4 more
semanticscholar   +1 more source