Phytophthora Species Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California.
Identifieur interne : 000425 ( Main/Exploration ); précédent : 000424; suivant : 000426Phytophthora Species Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California.
Auteurs : S. Rooney-Latham [États-Unis] ; C L Blomquist [États-Unis] ; K L Kosta [États-Unis] ; Y Y Gou [États-Unis] ; P W Woods [États-Unis]Source :
- Plant disease [ 0191-2917 ] ; 2019.
Descripteurs français
- KwdFr :
- MESH :
- génétique : Gènes de protozoaire.
- parasitologie : Maladies des plantes, Plantes.
- physiologie : Phytophthora.
- Californie, Réaction de polymérisation en chaîne.
English descriptors
- KwdEn :
- MESH :
- geographic : California.
- genetics : Genes, Protozoan.
- parasitology : Plant Diseases, Plants.
- physiology : Phytophthora.
- Polymerase Chain Reaction.
Abstract
Phytophthora tentaculata was detected for the first time in North America in 2012 in a nursery on sticky monkeyflower plant (Diplacus aurantiacus) and again in 2014 on outplanted native plants. At that time, this species was listed as a federally actionable and reportable pathogen by the USDA. As a result of these detections, California native plant nurseries were surveyed to determine the prevalence of Phytophthora species on native plant nursery stock. A total of 402 samples were collected from 26 different native plant nurseries in California between 2014 and 2016. Sampling focused on plants with symptoms of root and crown rot. Symptomatic tissue was collected and tested by immunoassay, culture, and molecular techniques (PCR). Identifications were made using sequences from the internal transcribed spacer (ITS) rDNA region, a portion of the trnM-trnP-trnM, or the atp9-nad9 mitochondrial regions. Phytophthora was confirmed from 149 of the 402 samples (37%), and from plants in 22 different host families. P. tentaculata was the most frequently detected species in our survey, followed by P. cactorum and members of the P. cryptogea complex. Other species include P. cambivora, P. cinnamomi, P. citricola, P. hedraiandra, P. megasperma, P. multivora, P. nicotianae, P. niederhauserii, P. parvispora, P. pini, P. plurivora, and P. riparia. A few Phytophthora sequences generated from mitochondrial regions could not be assigned to a species. Although this survey was limited to a relatively small number of California native plant nurseries, Phytophthora species were detected from three quarters of them (77%). In addition to sticky monkeyflower, P. tentaculata was detected from seven other hosts, expanding the number of associated hosts. During this survey, P. parvispora was detected for the first time in North America from symptomatic crowns and roots of the nonnative Mexican orange blossom (Choisya ternata). Pathogenicity of P. parvispora and P. nicotianae was confirmed on this host. These findings document the widespread occurrence of Phytophthora spp. in native plant nurseries and highlight the potential risks associated with outplanting infested nursery-grown stock into residential gardens and wildlands.
DOI: 10.1094/PDIS-01-18-0167-RE
PubMed: 30632470
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Phytophthora Species Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California.</title><author><name sortKey="Rooney Latham, S" sort="Rooney Latham, S" uniqKey="Rooney Latham S" first="S" last="Rooney-Latham">S. Rooney-Latham</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Blomquist, C L" sort="Blomquist, C L" uniqKey="Blomquist C" first="C L" last="Blomquist">C L Blomquist</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Kosta, K L" sort="Kosta, K L" uniqKey="Kosta K" first="K L" last="Kosta">K L Kosta</name><affiliation wicri:level="2"><nlm:affiliation>2 California Department of Food and Agriculture Nursery Program, Sacramento, CA 95814.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>2 California Department of Food and Agriculture Nursery Program, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Gou, Y Y" sort="Gou, Y Y" uniqKey="Gou Y" first="Y Y" last="Gou">Y Y Gou</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Woods, P W" sort="Woods, P W" uniqKey="Woods P" first="P W" last="Woods">P W Woods</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2019">2019</date><idno type="RBID">pubmed:30632470</idno><idno type="pmid">30632470</idno><idno type="doi">10.1094/PDIS-01-18-0167-RE</idno><idno type="wicri:Area/Main/Corpus">000579</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000579</idno><idno type="wicri:Area/Main/Curation">000579</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000579</idno><idno type="wicri:Area/Main/Exploration">000579</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Phytophthora Species Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California.</title><author><name sortKey="Rooney Latham, S" sort="Rooney Latham, S" uniqKey="Rooney Latham S" first="S" last="Rooney-Latham">S. Rooney-Latham</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Blomquist, C L" sort="Blomquist, C L" uniqKey="Blomquist C" first="C L" last="Blomquist">C L Blomquist</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Kosta, K L" sort="Kosta, K L" uniqKey="Kosta K" first="K L" last="Kosta">K L Kosta</name><affiliation wicri:level="2"><nlm:affiliation>2 California Department of Food and Agriculture Nursery Program, Sacramento, CA 95814.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>2 California Department of Food and Agriculture Nursery Program, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Gou, Y Y" sort="Gou, Y Y" uniqKey="Gou Y" first="Y Y" last="Gou">Y Y Gou</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author><author><name sortKey="Woods, P W" sort="Woods, P W" uniqKey="Woods P" first="P W" last="Woods">P W Woods</name><affiliation wicri:level="2"><nlm:affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</nlm:affiliation><country xml:lang="fr">États-Unis</country><placeName><region type="state">Californie</region></placeName><wicri:cityArea>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento</wicri:cityArea></affiliation></author></analytic><series><title level="j">Plant disease</title><idno type="ISSN">0191-2917</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>California (MeSH)</term><term>Genes, Protozoan (genetics)</term><term>Phytophthora (physiology)</term><term>Plant Diseases (parasitology)</term><term>Plants (parasitology)</term><term>Polymerase Chain Reaction (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Californie (MeSH)</term><term>Gènes de protozoaire (génétique)</term><term>Maladies des plantes (parasitologie)</term><term>Phytophthora (physiologie)</term><term>Plantes (parasitologie)</term><term>Réaction de polymérisation en chaîne (MeSH)</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>California</term></keywords><keywords scheme="MESH" qualifier="genetics" xml:lang="en"><term>Genes, Protozoan</term></keywords><keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Gènes de protozoaire</term></keywords><keywords scheme="MESH" qualifier="parasitologie" xml:lang="fr"><term>Maladies des plantes</term><term>Plantes</term></keywords><keywords scheme="MESH" qualifier="parasitology" xml:lang="en"><term>Plant Diseases</term><term>Plants</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Phytophthora</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Phytophthora</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Polymerase Chain Reaction</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Californie</term><term>Réaction de polymérisation en chaîne</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Phytophthora tentaculata was detected for the first time in North America in 2012 in a nursery on sticky monkeyflower plant (Diplacus aurantiacus) and again in 2014 on outplanted native plants. At that time, this species was listed as a federally actionable and reportable pathogen by the USDA. As a result of these detections, California native plant nurseries were surveyed to determine the prevalence of Phytophthora species on native plant nursery stock. A total of 402 samples were collected from 26 different native plant nurseries in California between 2014 and 2016. Sampling focused on plants with symptoms of root and crown rot. Symptomatic tissue was collected and tested by immunoassay, culture, and molecular techniques (PCR). Identifications were made using sequences from the internal transcribed spacer (ITS) rDNA region, a portion of the trnM-trnP-trnM, or the atp9-nad9 mitochondrial regions. Phytophthora was confirmed from 149 of the 402 samples (37%), and from plants in 22 different host families. P. tentaculata was the most frequently detected species in our survey, followed by P. cactorum and members of the P. cryptogea complex. Other species include P. cambivora, P. cinnamomi, P. citricola, P. hedraiandra, P. megasperma, P. multivora, P. nicotianae, P. niederhauserii, P. parvispora, P. pini, P. plurivora, and P. riparia. A few Phytophthora sequences generated from mitochondrial regions could not be assigned to a species. Although this survey was limited to a relatively small number of California native plant nurseries, Phytophthora species were detected from three quarters of them (77%). In addition to sticky monkeyflower, P. tentaculata was detected from seven other hosts, expanding the number of associated hosts. During this survey, P. parvispora was detected for the first time in North America from symptomatic crowns and roots of the nonnative Mexican orange blossom (Choisya ternata). Pathogenicity of P. parvispora and P. nicotianae was confirmed on this host. These findings document the widespread occurrence of Phytophthora spp. in native plant nurseries and highlight the potential risks associated with outplanting infested nursery-grown stock into residential gardens and wildlands.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">30632470</PMID><DateCompleted><Year>2019</Year><Month>08</Month><Day>02</Day></DateCompleted><DateRevised><Year>2019</Year><Month>08</Month><Day>02</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Print">0191-2917</ISSN><JournalIssue CitedMedium="Print"><Volume>103</Volume><Issue>3</Issue><PubDate><Year>2019</Year><Month>Mar</Month></PubDate></JournalIssue><Title>Plant disease</Title><ISOAbbreviation>Plant Dis</ISOAbbreviation></Journal><ArticleTitle>Phytophthora Species Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California.</ArticleTitle><Pagination><MedlinePgn>448-455</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1094/PDIS-01-18-0167-RE</ELocationID><Abstract><AbstractText>Phytophthora tentaculata was detected for the first time in North America in 2012 in a nursery on sticky monkeyflower plant (Diplacus aurantiacus) and again in 2014 on outplanted native plants. At that time, this species was listed as a federally actionable and reportable pathogen by the USDA. As a result of these detections, California native plant nurseries were surveyed to determine the prevalence of Phytophthora species on native plant nursery stock. A total of 402 samples were collected from 26 different native plant nurseries in California between 2014 and 2016. Sampling focused on plants with symptoms of root and crown rot. Symptomatic tissue was collected and tested by immunoassay, culture, and molecular techniques (PCR). Identifications were made using sequences from the internal transcribed spacer (ITS) rDNA region, a portion of the trnM-trnP-trnM, or the atp9-nad9 mitochondrial regions. Phytophthora was confirmed from 149 of the 402 samples (37%), and from plants in 22 different host families. P. tentaculata was the most frequently detected species in our survey, followed by P. cactorum and members of the P. cryptogea complex. Other species include P. cambivora, P. cinnamomi, P. citricola, P. hedraiandra, P. megasperma, P. multivora, P. nicotianae, P. niederhauserii, P. parvispora, P. pini, P. plurivora, and P. riparia. A few Phytophthora sequences generated from mitochondrial regions could not be assigned to a species. Although this survey was limited to a relatively small number of California native plant nurseries, Phytophthora species were detected from three quarters of them (77%). In addition to sticky monkeyflower, P. tentaculata was detected from seven other hosts, expanding the number of associated hosts. During this survey, P. parvispora was detected for the first time in North America from symptomatic crowns and roots of the nonnative Mexican orange blossom (Choisya ternata). Pathogenicity of P. parvispora and P. nicotianae was confirmed on this host. These findings document the widespread occurrence of Phytophthora spp. in native plant nurseries and highlight the potential risks associated with outplanting infested nursery-grown stock into residential gardens and wildlands.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Rooney-Latham</LastName><ForeName>S</ForeName><Initials>S</Initials><Identifier Source="ORCID">http://orcid.org/0000-0003-2700-7934</Identifier><AffiliationInfo><Affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Blomquist</LastName><ForeName>C L</ForeName><Initials>CL</Initials><AffiliationInfo><Affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kosta</LastName><ForeName>K L</ForeName><Initials>KL</Initials><AffiliationInfo><Affiliation>2 California Department of Food and Agriculture Nursery Program, Sacramento, CA 95814.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Gou</LastName><ForeName>Y Y</ForeName><Initials>YY</Initials><AffiliationInfo><Affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Woods</LastName><ForeName>P W</ForeName><Initials>PW</Initials><AffiliationInfo><Affiliation>1 California Department of Food and Agriculture, Plant Pest Diagnostics Center, Sacramento, CA 95832; and.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2019</Year><Month>01</Month><Day>10</Day></ArticleDate></Article><MedlineJournalInfo><Country>United States</Country><MedlineTA>Plant Dis</MedlineTA><NlmUniqueID>9882809</NlmUniqueID><ISSNLinking>0191-2917</ISSNLinking></MedlineJournalInfo><MeshHeadingList><MeshHeading><DescriptorName UI="D002140" MajorTopicYN="N" Type="Geographic">California</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017125" MajorTopicYN="N">Genes, Protozoan</DescriptorName><QualifierName UI="Q000235" MajorTopicYN="N">genetics</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010838" MajorTopicYN="Y">Phytophthora</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010935" MajorTopicYN="Y">Plant Diseases</DescriptorName><QualifierName UI="Q000469" MajorTopicYN="N">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010944" MajorTopicYN="Y">Plants</DescriptorName><QualifierName UI="Q000469" MajorTopicYN="N">parasitology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D016133" MajorTopicYN="N">Polymerase Chain Reaction</DescriptorName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>1</Month><Day>12</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>8</Month><Day>3</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>1</Month><Day>12</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">30632470</ArticleId><ArticleId IdType="doi">10.1094/PDIS-01-18-0167-RE</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>États-Unis</li></country><region><li>Californie</li></region></list><tree><country name="États-Unis"><region name="Californie"><name sortKey="Rooney Latham, S" sort="Rooney Latham, S" uniqKey="Rooney Latham S" first="S" last="Rooney-Latham">S. Rooney-Latham</name></region><name sortKey="Blomquist, C L" sort="Blomquist, C L" uniqKey="Blomquist C" first="C L" last="Blomquist">C L Blomquist</name><name sortKey="Gou, Y Y" sort="Gou, Y Y" uniqKey="Gou Y" first="Y Y" last="Gou">Y Y Gou</name><name sortKey="Kosta, K L" sort="Kosta, K L" uniqKey="Kosta K" first="K L" last="Kosta">K L Kosta</name><name sortKey="Woods, P W" sort="Woods, P W" uniqKey="Woods P" first="P W" last="Woods">P W Woods</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PhytophthoraV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000425 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000425 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Bois
|area= PhytophthoraV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= pubmed:30632470
|texte= Phytophthora Species Are Common on Nursery Stock Grown for Restoration and Revegetation Purposes in California.
}}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i -Sk "pubmed:30632470" \
| HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd \
| NlmPubMed2Wicri -a PhytophthoraV1
| This area was generated with Dilib version V0.6.38. |  |