Fungi reported on species of Medicago, Melilotus, and Trifolium /

Chilton, S. J. P.; Henson, L.; Johnson, Helen W.

doi:10.5962/bhl.title.65555

Cited by 9 publications

(6 citation statements)

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“…In Btorope; so ooetxrreaoes of the ftjs^:^ h&v& Ijem-reported la Sbrth isieriea (S.J.P. Chilton, 1944). Soae reports 1* clliata aasoeiatlng the fmgxui ifith pathological lornptoffis, 'b-ot with &o elalffis of parasitias have ^eea sade.…”

Section: Lifiaaf®b Mnmmentioning

confidence: 96%

Volutella Species on Alfalfa

Chilton

1954

Mycologia

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Section: Lifiaaf®b Mnmmentioning

confidence: 96%

Volutella Species on Alfalfa

Chilton

1954

Mycologia

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“…aureum has long been known to attack and cause galls on various Trifolium spp. (e.g., Chilton et al, 1943; Oudemans, 1921; Saccardo, 1898). It has been widely reported on T .…”

Section: Discussionmentioning

confidence: 99%

“…S. aureum has long been known to attack and cause galls on various Trifolium spp. (e.g., Chilton et al, 1943;Oudemans, 1921;Saccardo, 1898). It has been widely reported on T. subterraneum and other clovers in eastern Australia (White et al, 1956), and in Western Australia in the 1980s (authors' unpublished observations).…”

Section: Discussionmentioning

confidence: 99%

Physoderma, not Olpidium, is the true cause of faba bean gall disease of Vicia faba in Ethiopia

You

Eshete

Kemal³

et al. 2021

Plant Pathology

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Faba bean gall (FBG) is a devastating disease of faba bean (Vicia faba) in Ethiopia. Studies were undertaken first to compare and contrast similarities between FBG disease symptoms and morphology in Ethiopia with those reported earlier in China and, secondly, to identify definitively the FBG causal agent, previously considered as Olpidium viciae, through molecular studies. Morphological studies confirmed an epibiotic phase of zoosporangia for dispersing zoospores, characteristic of Physoderma but not Olpidium, and did not show critical diagnostic characteristics of Olpidium such as presence of numerous short zoosporangial discharging tubes, or binucleate resting sporangia. Recognizing this epibiotic phase is a foundation for comprehending FBG epidemiology and will allow forecasting of zoospore release to highlight best timings for applications of chemical sprays to reduce reinfection cycles. Sequences of partial ITS1‐5.8S‐partial ITS2, the 18S‐ITS1‐5.8S‐ITS2‐part of 28S rRNA, and LSU (28S rRNA) derived from tissue with symptoms confirmed Physoderma, and not Olpidium, as the causal agent. Sample sequences were either close to Physoderma or the contaminant ascochyta pathogen Didymella. From symptom, morphological, and molecular data, the causal agent of FBG disease in Ethiopia is Physoderma. From observations of symptoms that Physoderma can cause, it was determined that this Physoderma crosses over between different legume host genera (e.g., Vicia, Pisum, Trifolium), highlighting the significant biosecurity risk for countries currently free of FBG.

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“…•Informtion on Oolletotrlctam obtained froa fiffaj^ (19S0). Data on other genera taken frosa Chilton (1944).…”

Section: -7mentioning

confidence: 99%

Volutella species on alfalfa

Chilton

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The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleed-through, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion.

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Fungi reported on species of Medicago, Melilotus, and Trifolium /

Cited by 9 publications

References 0 publications

Volutella Species on Alfalfa

Volutella Species on Alfalfa

Physoderma, not Olpidium, is the true cause of faba bean gall disease of Vicia faba in Ethiopia

Volutella species on alfalfa

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