Sökning: onr:"swepub:oai:slubar.slu.se:100375" > Phosphite protects ...
Fältnamn | Indikatorer | Metadata |
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000 | 03352naa a2200325 4500 | |
001 | oai:slubar.slu.se:100375 | |
003 | SwePub | |
008 | 240410s2019 | |||||||||||000 ||eng| | |
024 | 7 | a https://res.slu.se/id/publ/1003752 URI |
024 | 7 | a https://doi.org/10.1016/j.cropro.2019.03.0192 DOI |
040 | a (SwePub)slu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Abreha, Kibrom Berheu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Växtskyddsbiologi,Department of Plant Protection Biology4 aut0 (Swepub:slu)93268 |
245 | 1 0 | a Phosphite protects against potato and tomato late blight in tropical climates and has varying toxicity depending on the Phytophthora infestans isolate |
264 | 1 | b Elsevier BV,c 2019 |
264 | 1 | b Elsevier,c 2024 |
520 | a Late blight caused by the oomycete Phytophthora infestans is one of the most severe diseases of potato (Solarium tuberosum L.) and tomato (Solarium lycopersicum L.). In this study, field trials were conducted in a cool tropical highland of Ethiopia for three consecutive years to investigate the efficacy of phosphite alone and in combination with conventional fungicide against late blight in two potato cultivars and one tomato cultivar. Phosphite alone and in combination with reduced dosages of the fungicide Ridomil (mancozeb 64% and metalaxyl-M 4% (w/w)) led to effective suppression of late blight in research plots and in farmers' fields under light-to-normal late blight pressure. However, phosphite was not as effective as the fungicide under high disease pressure. Notably, phosphite was more effective against tomato late blight than against potato late blight, and gave the same protection as the fungicide in tomato. In vitro assays showed small differences in sensitivity to phosphite among five European and two Ethiopian isolates of P. infestans in terms of radial growth, sporangium production and sporangium germination, which could affect the population structure. Since phosphite can be provided at a lower price than conventional fungicides, it can reduce expenses for Ethiopian farmers with preserved late blight control. | |
650 | 7 | a LANTBRUKSVETENSKAPERx Lantbruksvetenskap, skogsbruk och fiskex Jordbruksvetenskap0 (SwePub)401012 hsv//swe |
650 | 7 | a AGRICULTURAL SCIENCESx Agriculture, Forestry and Fisheriesx Agricultural Science0 (SwePub)401012 hsv//eng |
700 | 1 | a Andreasson, Eriku Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Växtskyddsbiologi,Department of Plant Protection Biology4 aut0 (Swepub:slu)48766 |
700 | 1 | a Liljeroth, Erlandu Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Växtskyddsbiologi,Department of Plant Protection Biology4 aut0 (Swepub:slu)47929 |
700 | 1 | a Alexandersson, Eriku Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Växtskyddsbiologi,Department of Plant Protection Biology4 aut0 (Swepub:slu)47478 |
710 | 2 | a Sveriges lantbruksuniversitetb Växtskyddsbiologi4 org |
710 | 2 | a Sveriges lantbruksuniversitet |
773 | 0 | t Crop Protectiond : Elsevier BVg 121, s. 139-146q 121<139-146x 0261-2194x 1873-6904 |
856 | 4 8 | u https://res.slu.se/id/publ/100375 |
856 | 4 8 | u https://doi.org/10.1016/j.cropro.2019.03.019 |
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