Matches in SemOpenAlex for { <https://semopenalex.org/work/W2123789562> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2123789562 endingPage "166" @default.
- W2123789562 startingPage "153" @default.
- W2123789562 abstract "Carrots that show symptoms of carrot motley dwarf contain two viruses, carrot mottle virus (CMV) and red-leaf virus (RLV). CMV cannot be manually inoculated to carrot, but can be to some other members of the Umbelliferae, as well as to some species of the Solanaceae, Leguminoseae and Chenopodiaceae. The host range of RLV is limited to the Umbelliferae, and it is not manually transmissible but was transmitted by grafting. Cavariella aegopodiae Scop, transmits RLV alone but will transmit CMV only from plants infected with both viruses. Thus aphids were unable to transmit from coriander plants manually inoculated with CMV, but after these plants were infected with RLV by aphids, virus-free aphids acquired and transmitted both viruses from them. Aphids remain infective with both viruses for 1–2 weeks, and retain infectivity through the moult. A minimum total of about 9 hr. is needed for acquisition and transmission; vector-efficiency increases with increasing feeding times up to severaj days. The viruses causing motley dwarf become attenuated in the glasshouse after continued aphid-transmission; avirulent isolates protect their hosts against infection by virulent ones. Infectivity of saps from CMV infected plants was increased by extraction at high pH in the presence of a trace of Zn, and was associated in carrot with particles 30 mμ in diameter. Water-phenol extracts are almost as infective as extracts in buffer, but are inactivated by 0·02 μg./l. pancreatic ribonuclease. Parsnip mottle virus (PMV) resembles CMV in many ways, but also differs in some important respects. Unlike CMV it infects celery and parsnip, and it is transmitted by C. pastinacae as well as C. aegopodiae, the only vector of CMV (in combination with RLV). PMV is transmitted by aphids from plants infected with it alone, whether these plants were infected by aphids or by manual inoculation. Carrot plants infected first with PMV and then with the motley dwarf virus complex developed symptoms of motley dwarf, but in coriander the reverse happened. CMV and PMV appear to interfere with each other's multiplication in the hosts, but CMV is dominant in carrot and PMV in coriander. They have some properties of distantly related strains." @default.
- W2123789562 created "2016-06-24" @default.
- W2123789562 creator A5011377616 @default.
- W2123789562 creator A5054566804 @default.
- W2123789562 creator A5071892090 @default.
- W2123789562 date "1964-10-01" @default.
- W2123789562 modified "2023-10-13" @default.
- W2123789562 title "Carrot motley dwarf and parsnip mottle viruses" @default.
- W2123789562 cites W1493016417 @default.
- W2123789562 cites W1990164011 @default.
- W2123789562 cites W1992010842 @default.
- W2123789562 cites W2012013092 @default.
- W2123789562 cites W2080392026 @default.
- W2123789562 cites W2155094091 @default.
- W2123789562 cites W2162685875 @default.
- W2123789562 cites W2166304721 @default.
- W2123789562 cites W4252210977 @default.
- W2123789562 doi "https://doi.org/10.1111/j.1744-7348.1964.tb01179.x" @default.
- W2123789562 hasPublicationYear "1964" @default.
- W2123789562 type Work @default.
- W2123789562 sameAs 2123789562 @default.
- W2123789562 citedByCount "70" @default.
- W2123789562 countsByYear W21237895622019 @default.
- W2123789562 countsByYear W21237895622020 @default.
- W2123789562 countsByYear W21237895622022 @default.
- W2123789562 countsByYear W21237895622023 @default.
- W2123789562 crossrefType "journal-article" @default.
- W2123789562 hasAuthorship W2123789562A5011377616 @default.
- W2123789562 hasAuthorship W2123789562A5054566804 @default.
- W2123789562 hasAuthorship W2123789562A5071892090 @default.
- W2123789562 hasConcept C106358424 @default.
- W2123789562 hasConcept C109110057 @default.
- W2123789562 hasConcept C133604927 @default.
- W2123789562 hasConcept C144027150 @default.
- W2123789562 hasConcept C159047783 @default.
- W2123789562 hasConcept C180032290 @default.
- W2123789562 hasConcept C2522874641 @default.
- W2123789562 hasConcept C2775891814 @default.
- W2123789562 hasConcept C2775976403 @default.
- W2123789562 hasConcept C2776513250 @default.
- W2123789562 hasConcept C2777066214 @default.
- W2123789562 hasConcept C2778615690 @default.
- W2123789562 hasConcept C2779842363 @default.
- W2123789562 hasConcept C59822182 @default.
- W2123789562 hasConcept C86803240 @default.
- W2123789562 hasConceptScore W2123789562C106358424 @default.
- W2123789562 hasConceptScore W2123789562C109110057 @default.
- W2123789562 hasConceptScore W2123789562C133604927 @default.
- W2123789562 hasConceptScore W2123789562C144027150 @default.
- W2123789562 hasConceptScore W2123789562C159047783 @default.
- W2123789562 hasConceptScore W2123789562C180032290 @default.
- W2123789562 hasConceptScore W2123789562C2522874641 @default.
- W2123789562 hasConceptScore W2123789562C2775891814 @default.
- W2123789562 hasConceptScore W2123789562C2775976403 @default.
- W2123789562 hasConceptScore W2123789562C2776513250 @default.
- W2123789562 hasConceptScore W2123789562C2777066214 @default.
- W2123789562 hasConceptScore W2123789562C2778615690 @default.
- W2123789562 hasConceptScore W2123789562C2779842363 @default.
- W2123789562 hasConceptScore W2123789562C59822182 @default.
- W2123789562 hasConceptScore W2123789562C86803240 @default.
- W2123789562 hasIssue "2" @default.
- W2123789562 hasLocation W21237895621 @default.
- W2123789562 hasOpenAccess W2123789562 @default.
- W2123789562 hasPrimaryLocation W21237895621 @default.
- W2123789562 hasRelatedWork W1529338784 @default.
- W2123789562 hasRelatedWork W1792302550 @default.
- W2123789562 hasRelatedWork W2011623289 @default.
- W2123789562 hasRelatedWork W2027350077 @default.
- W2123789562 hasRelatedWork W2029641007 @default.
- W2123789562 hasRelatedWork W2054529329 @default.
- W2123789562 hasRelatedWork W2078782677 @default.
- W2123789562 hasRelatedWork W2110336891 @default.
- W2123789562 hasRelatedWork W2318207638 @default.
- W2123789562 hasRelatedWork W3088591677 @default.
- W2123789562 hasVolume "54" @default.
- W2123789562 isParatext "false" @default.
- W2123789562 isRetracted "false" @default.
- W2123789562 magId "2123789562" @default.
- W2123789562 workType "article" @default.