Matches in SemOpenAlex for { <https://semopenalex.org/work/W2079184485> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2079184485 endingPage "IN7" @default.
- W2079184485 startingPage "465" @default.
- W2079184485 abstract "Loose smut is generally thought to enter the ovary by way of the style but a few workers have reported entry direct through the ovary-wall. There appears to be only one detailed account of the subsequent path of the fungus to the embryo, and this describes infection on the ventral (crease) side of the grain penetrating the scutellum at its base on the ventral side; all mycelium being described as intracellular. The penetration of the fungus into the ovary and its subsequent passage to the embryo have been re-investigated. In 1953 and 1954 ears of three susceptible winter wheat varieties were inoculated at anthesis with loose smut. Ears were collected at intervals (6, 11, 18, 26 and 33 days), fixed, and the path of infection followed. Observations on the grain development were also made. Mycelium present on the surface of the ovary wall penetrates through the ovary wall (pericarp), traverses the parenchyma of the pericarp, and after about 11 days has entered the integuments (testa) and nucellus region. It permeates this region and passes towards the base of the grain. The fungus enters the aleurone layer but only rarely penetrates the endosperm. On the dorsal side of the grain, the fungus grows from the testa, nucellus and aleurone layers to the scutellum (after about 26 days). The mycelium grows profusely in the scutellum and passes to the growing point of the embryo. It has not been found in the plumule and radicle. In 1954 ears were also collected from an infected commercial crop of Hybrid 46 and grains from these ears were examined. The fungus had penetrated directly through the ovary-wall and the general internal location of mycelium was exactly as in artificially inoculated grains. No trace of infection via the style has been seen and mycelium present on the ventral side of the grain has not been found to enter the scutellum. Mycelium is mainly intracellular in the pericarp and testa, and mainly intercellular in the aleurone, scutellum and other tissues of the embryo. The actual penetration through the epidermis of the ovary-wall is very similar to that described for other smut diseases. Appressoria are formed over the points of penetration, funnel-like structures are present, and considerable sheathing of internal mycelium is seen. Numerous peg-like structures are present on the mycelium in the testa." @default.
- W2079184485 created "2016-06-24" @default.
- W2079184485 creator A5004688797 @default.
- W2079184485 date "1955-12-01" @default.
- W2079184485 modified "2023-10-16" @default.
- W2079184485 title "Observations on the infection of wheat by loose smut (Ustilago tritici (Pres.) Rostr.)" @default.
- W2079184485 cites W1826993343 @default.
- W2079184485 cites W2043552933 @default.
- W2079184485 cites W2079358384 @default.
- W2079184485 cites W2080768828 @default.
- W2079184485 cites W2132250294 @default.
- W2079184485 cites W2795931809 @default.
- W2079184485 doi "https://doi.org/10.1016/s0007-1536(55)80051-4" @default.
- W2079184485 hasPublicationYear "1955" @default.
- W2079184485 type Work @default.
- W2079184485 sameAs 2079184485 @default.
- W2079184485 citedByCount "16" @default.
- W2079184485 countsByYear W20791844852012 @default.
- W2079184485 countsByYear W20791844852015 @default.
- W2079184485 countsByYear W20791844852020 @default.
- W2079184485 countsByYear W20791844852022 @default.
- W2079184485 crossrefType "journal-article" @default.
- W2079184485 hasAuthorship W2079184485A5004688797 @default.
- W2079184485 hasConcept C113442657 @default.
- W2079184485 hasConcept C133479454 @default.
- W2079184485 hasConcept C134018914 @default.
- W2079184485 hasConcept C144027150 @default.
- W2079184485 hasConcept C2776880369 @default.
- W2079184485 hasConcept C2778324911 @default.
- W2079184485 hasConcept C2778443809 @default.
- W2079184485 hasConcept C2780618852 @default.
- W2079184485 hasConcept C2780895877 @default.
- W2079184485 hasConcept C59822182 @default.
- W2079184485 hasConcept C86803240 @default.
- W2079184485 hasConcept C92324200 @default.
- W2079184485 hasConceptScore W2079184485C113442657 @default.
- W2079184485 hasConceptScore W2079184485C133479454 @default.
- W2079184485 hasConceptScore W2079184485C134018914 @default.
- W2079184485 hasConceptScore W2079184485C144027150 @default.
- W2079184485 hasConceptScore W2079184485C2776880369 @default.
- W2079184485 hasConceptScore W2079184485C2778324911 @default.
- W2079184485 hasConceptScore W2079184485C2778443809 @default.
- W2079184485 hasConceptScore W2079184485C2780618852 @default.
- W2079184485 hasConceptScore W2079184485C2780895877 @default.
- W2079184485 hasConceptScore W2079184485C59822182 @default.
- W2079184485 hasConceptScore W2079184485C86803240 @default.
- W2079184485 hasConceptScore W2079184485C92324200 @default.
- W2079184485 hasIssue "4" @default.
- W2079184485 hasLocation W20791844851 @default.
- W2079184485 hasOpenAccess W2079184485 @default.
- W2079184485 hasPrimaryLocation W20791844851 @default.
- W2079184485 hasRelatedWork W1964722852 @default.
- W2079184485 hasRelatedWork W2025338042 @default.
- W2079184485 hasRelatedWork W2031129153 @default.
- W2079184485 hasRelatedWork W2074012979 @default.
- W2079184485 hasRelatedWork W2079184485 @default.
- W2079184485 hasRelatedWork W2137873849 @default.
- W2079184485 hasRelatedWork W2140921047 @default.
- W2079184485 hasRelatedWork W2516656845 @default.
- W2079184485 hasRelatedWork W4212944200 @default.
- W2079184485 hasRelatedWork W1999075696 @default.
- W2079184485 hasVolume "38" @default.
- W2079184485 isParatext "false" @default.
- W2079184485 isRetracted "false" @default.
- W2079184485 magId "2079184485" @default.
- W2079184485 workType "article" @default.