Effects of harvest injuries on storage rot of potato tubers infected with Phytophthora infestans
We explored the effects of harvest damage on potatoes infected with Phytophthora infestans in 2015 and 2016. Injured tubers were inoculated with zoosporangia suspensions and incubated at 18°C in the dark for 4 weeks. In 2015 and 2016, 38.5% and 74.4%, respectively, of injured tubers inoculated with...
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| Veröffentlicht in: | European journal of plant pathology 2018-10, Vol.152 (2), p.561-565 |
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| creator | Osawa, Hisashi Akino, Seishi Araki, Hiromichi Asano, Kenji Kondo, Norio |
| description | We explored the effects of harvest damage on potatoes infected with
Phytophthora infestans
in 2015 and 2016. Injured tubers were inoculated with zoosporangia suspensions and incubated at 18°C in the dark for 4 weeks. In 2015 and 2016, 38.5% and 74.4%, respectively, of injured tubers inoculated with
P. infestans
rotted and hyphal masses were apparent on the tuber surfaces. Tubers in the uninjured group rarely rotted even when there were numerous
P. infestans
zoosporangia on the inoculated tuber surface. The percentage of rotten tubers in the injured/no inoculation group caused by other types of fungi or bacteria increased rapidly, to approximately 20% within one week; however, there was very little increase during the subsequent incubation. Conversely, the percentage of rotten tubers increased with incubation time in the injured/inoculation group and this phenomenon was significant in 2015. These results imply that not only the presence of
P. infestans
but also surface harvest injuries affect potato storage rot. Storage rot can be minimized by reducing surface injuries and/or decreasing blighted plant material and the population density of
P. infestans
in the soil at the time of harvest during commercial potato production. |
| doi_str_mv | 10.1007/s10658-018-1498-4 |
| format | Article |
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Phytophthora infestans
in 2015 and 2016. Injured tubers were inoculated with zoosporangia suspensions and incubated at 18°C in the dark for 4 weeks. In 2015 and 2016, 38.5% and 74.4%, respectively, of injured tubers inoculated with
P. infestans
rotted and hyphal masses were apparent on the tuber surfaces. Tubers in the uninjured group rarely rotted even when there were numerous
P. infestans
zoosporangia on the inoculated tuber surface. The percentage of rotten tubers in the injured/no inoculation group caused by other types of fungi or bacteria increased rapidly, to approximately 20% within one week; however, there was very little increase during the subsequent incubation. Conversely, the percentage of rotten tubers increased with incubation time in the injured/inoculation group and this phenomenon was significant in 2015. These results imply that not only the presence of
P. infestans
but also surface harvest injuries affect potato storage rot. Storage rot can be minimized by reducing surface injuries and/or decreasing blighted plant material and the population density of
P. infestans
in the soil at the time of harvest during commercial potato production.</description><identifier>ISSN: 0929-1873</identifier><identifier>EISSN: 1573-8469</identifier><identifier>DOI: 10.1007/s10658-018-1498-4</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Agriculture ; Biomedical and Life Sciences ; Ecology ; Fungi ; Injuries ; Injury prevention ; Inoculation ; Life Sciences ; Phytophthora infestans ; Plant Pathology ; Plant Sciences ; Population density ; Potatoes ; Rot ; Tubers ; Vegetables ; Zoosporangia</subject><ispartof>European journal of plant pathology, 2018-10, Vol.152 (2), p.561-565</ispartof><rights>Koninklijke Nederlandse Planteziektenkundige Vereniging 2018</rights><rights>European Journal of Plant Pathology is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-1e4ded599397a004e8aedd9ccf94375909eb72c23eeba5df7265fa14d6bf9a803</citedby><cites>FETCH-LOGICAL-c316t-1e4ded599397a004e8aedd9ccf94375909eb72c23eeba5df7265fa14d6bf9a803</cites><orcidid>0000-0003-1726-5796</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10658-018-1498-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10658-018-1498-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Osawa, Hisashi</creatorcontrib><creatorcontrib>Akino, Seishi</creatorcontrib><creatorcontrib>Araki, Hiromichi</creatorcontrib><creatorcontrib>Asano, Kenji</creatorcontrib><creatorcontrib>Kondo, Norio</creatorcontrib><title>Effects of harvest injuries on storage rot of potato tubers infected with Phytophthora infestans</title><title>European journal of plant pathology</title><addtitle>Eur J Plant Pathol</addtitle><description>We explored the effects of harvest damage on potatoes infected with
Phytophthora infestans
in 2015 and 2016. Injured tubers were inoculated with zoosporangia suspensions and incubated at 18°C in the dark for 4 weeks. In 2015 and 2016, 38.5% and 74.4%, respectively, of injured tubers inoculated with
P. infestans
rotted and hyphal masses were apparent on the tuber surfaces. Tubers in the uninjured group rarely rotted even when there were numerous
P. infestans
zoosporangia on the inoculated tuber surface. The percentage of rotten tubers in the injured/no inoculation group caused by other types of fungi or bacteria increased rapidly, to approximately 20% within one week; however, there was very little increase during the subsequent incubation. Conversely, the percentage of rotten tubers increased with incubation time in the injured/inoculation group and this phenomenon was significant in 2015. These results imply that not only the presence of
P. infestans
but also surface harvest injuries affect potato storage rot. Storage rot can be minimized by reducing surface injuries and/or decreasing blighted plant material and the population density of
P. infestans
in the soil at the time of harvest during commercial potato production.</description><subject>Agriculture</subject><subject>Biomedical and Life Sciences</subject><subject>Ecology</subject><subject>Fungi</subject><subject>Injuries</subject><subject>Injury prevention</subject><subject>Inoculation</subject><subject>Life Sciences</subject><subject>Phytophthora infestans</subject><subject>Plant Pathology</subject><subject>Plant Sciences</subject><subject>Population density</subject><subject>Potatoes</subject><subject>Rot</subject><subject>Tubers</subject><subject>Vegetables</subject><subject>Zoosporangia</subject><issn>0929-1873</issn><issn>1573-8469</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kE1LxDAQhoMouK7-AG8Bz9GkSZvkKMv6AQt60HNM28m2izZrkir-e1MrePI0MPM878CL0Dmjl4xSeRUZrUpFKFOECa2IOEALVkpOlKj0IVpQXWjClOTH6CTGHc2O1sUCvaydgyZF7B3ubPiAmHA_7MbQQ94NOCYf7BZw8GlC9j7Z5HEaawgxg5MLLf7sU4cfu6_k913qsvFziskO8RQdOfsa4ex3LtHzzfppdUc2D7f3q-sNaTirEmEgWmhLrbmWllIBykLb6qZxWnBZaqqhlkVTcIDalq2TRVU6y0Rb1U5bRfkSXcy5--Dfx_zb7PwYhvzSFJRXpVQV05liM9UEH2MAZ_ahf7PhyzBqpiLNXKTJRZqpSCOyU8xOzOywhfCX_L_0Df8EeBQ</recordid><startdate>20181001</startdate><enddate>20181001</enddate><creator>Osawa, Hisashi</creator><creator>Akino, Seishi</creator><creator>Araki, Hiromichi</creator><creator>Asano, Kenji</creator><creator>Kondo, Norio</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7T7</scope><scope>7U9</scope><scope>7X2</scope><scope>88A</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>GNUQQ</scope><scope>H94</scope><scope>HCIFZ</scope><scope>LK8</scope><scope>M0K</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0003-1726-5796</orcidid></search><sort><creationdate>20181001</creationdate><title>Effects of harvest injuries on storage rot of potato tubers infected with Phytophthora infestans</title><author>Osawa, Hisashi ; Akino, Seishi ; Araki, Hiromichi ; Asano, Kenji ; Kondo, Norio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-1e4ded599397a004e8aedd9ccf94375909eb72c23eeba5df7265fa14d6bf9a803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Agriculture</topic><topic>Biomedical and Life Sciences</topic><topic>Ecology</topic><topic>Fungi</topic><topic>Injuries</topic><topic>Injury prevention</topic><topic>Inoculation</topic><topic>Life Sciences</topic><topic>Phytophthora infestans</topic><topic>Plant Pathology</topic><topic>Plant Sciences</topic><topic>Population density</topic><topic>Potatoes</topic><topic>Rot</topic><topic>Tubers</topic><topic>Vegetables</topic><topic>Zoosporangia</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Osawa, Hisashi</creatorcontrib><creatorcontrib>Akino, Seishi</creatorcontrib><creatorcontrib>Araki, Hiromichi</creatorcontrib><creatorcontrib>Asano, Kenji</creatorcontrib><creatorcontrib>Kondo, Norio</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Virology and AIDS Abstracts</collection><collection>Agricultural Science Collection</collection><collection>Biology Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>ProQuest Central Student</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>European journal of plant pathology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Osawa, Hisashi</au><au>Akino, Seishi</au><au>Araki, Hiromichi</au><au>Asano, Kenji</au><au>Kondo, Norio</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of harvest injuries on storage rot of potato tubers infected with Phytophthora infestans</atitle><jtitle>European journal of plant pathology</jtitle><stitle>Eur J Plant Pathol</stitle><date>2018-10-01</date><risdate>2018</risdate><volume>152</volume><issue>2</issue><spage>561</spage><epage>565</epage><pages>561-565</pages><issn>0929-1873</issn><eissn>1573-8469</eissn><abstract>We explored the effects of harvest damage on potatoes infected with
Phytophthora infestans
in 2015 and 2016. Injured tubers were inoculated with zoosporangia suspensions and incubated at 18°C in the dark for 4 weeks. In 2015 and 2016, 38.5% and 74.4%, respectively, of injured tubers inoculated with
P. infestans
rotted and hyphal masses were apparent on the tuber surfaces. Tubers in the uninjured group rarely rotted even when there were numerous
P. infestans
zoosporangia on the inoculated tuber surface. The percentage of rotten tubers in the injured/no inoculation group caused by other types of fungi or bacteria increased rapidly, to approximately 20% within one week; however, there was very little increase during the subsequent incubation. Conversely, the percentage of rotten tubers increased with incubation time in the injured/inoculation group and this phenomenon was significant in 2015. These results imply that not only the presence of
P. infestans
but also surface harvest injuries affect potato storage rot. Storage rot can be minimized by reducing surface injuries and/or decreasing blighted plant material and the population density of
P. infestans
in the soil at the time of harvest during commercial potato production.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10658-018-1498-4</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0003-1726-5796</orcidid></addata></record> |
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| subjects | Agriculture Biomedical and Life Sciences Ecology Fungi Injuries Injury prevention Inoculation Life Sciences Phytophthora infestans Plant Pathology Plant Sciences Population density Potatoes Rot Tubers Vegetables Zoosporangia |
| title | Effects of harvest injuries on storage rot of potato tubers infected with Phytophthora infestans |
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