Paper · 2001 · Annual Report of The Kansai Plant Protection Society

A new disease of cabbage plug seedling caused by Choanephora cucurbitarum (Berk. et Ray.) Thaxter.

Masaharu Kubota; Kazuo Abiko

5
claims
7
verbatim quotes
0
citations
2
research areas
✓
Open access

Abstract

In August 1999, we found a disease of cabbage plug seedling in Mie, Japan. The hypocotyl got wilted and narrow with straight hyphae on the surface. At the top of the hyphae, there was a black dot. A fungus grew from the hyphae and moved onto medium. When the mycelia on medium were contacted to hypocotyl of cabbage plug seedlings, they were affected with damping-off in hot and humid condition. On the diseased plant, conidiophores were produced as like as the first-founded symptom. Sporangiophores were also produced on the diseased seedlings. Based on morphology of conidiophore, sporangiophore, conidium and sporangiospore, the isolated fungus was identified as Choanephora cucurbitarum (Berk. et Ray.) Thaxter. This is the first report of disease of cabbage caused by the fungus in Japan.

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Claims 5

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cabbage seedlings in Mie had a disease with wilted, narrowed hypocotyls and hyphae.

Organ / stage
hypocotyle0
Outcome
disease of cabbage plug seedlinge0
Setting
Mie, Japane0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica oleracea var. capitata
Brassica oleracea var. capitata · TaxonThamizhpparithi Maari · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“we found a disease of cabbage plug seedling in Mie, Japan. The hypocotyl got wilted and narrow with straight hyphae on the surface”

✓ located verbatim in the source · abstract, characters 16–146 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Fungal mycelia caused damping-off of cabbage seedlings under hot and humid conditions.

Treatment
mycelia on medium were contacted to hypocotyle0
Outcome
damping-offe0
Qualifier
hot and humid conditione0

Not reportedComparatorDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica oleracea var. capitata
Brassica oleracea var. capitata · TaxonThamizhpparithi Maari · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“When the mycelia on medium were contacted to hypocotyl of cabbage plug seedlings, they were affected with damping-off in hot and humid condition”

✓ located verbatim in the source · abstract, characters 250–394 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Diseased cabbage seedlings produced conidiophores and sporangiophores.

Outcome
conidiophores were producede0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica oleracea var. capitata
Brassica oleracea var. capitata · TaxonThamizhpparithi Maari · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“On the diseased plant, conidiophores were produced as like as the first-founded symptom. Sporangiophores were also produced on the diseased seedlings”

✓ located verbatim in the source · abstract, characters 396–545 · show in text ↑
t0

“cabbage”

✓ located verbatim in the source · title, characters 17–24 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The isolated cabbage pathogen was identified as Choanephora cucurbitarum.

Interactor
Choanephora cucurbitarum (Berk. et Ray.) ThaxterChoanephora cucurbitarume0pathogen
Outcome
identified as Choanephora cucurbitarum (Berk. et Ray.) Thaxtere0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica oleracea var. capitata
Brassica oleracea var. capitata · TaxonThamizhpparithi Maari · CC BY-SA 4.0 · Wikimedia Commons ↗
Choanephora cucurbitarum
Choanephora cucurbitarum · InteractorDavid B. Langston, University of Georgia · CC BY 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“the isolated fungus was identified as Choanephora cucurbitarum (Berk. et Ray.) Thaxter”

✓ located verbatim in the source · abstract, characters 629–715 · show in text ↑
t0

“cabbage”

✓ located verbatim in the source · title, characters 17–24 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

This was reported as the first Japanese occurrence of cabbage disease caused by this fungus.

Outcome
first report of disease of cabbage caused by the fungus in Japane0
Setting
Japane0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Brassica oleracea var. capitata
Brassica oleracea var. capitata · TaxonThamizhpparithi Maari · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“This is the first report of disease of cabbage caused by the fungus in Japan”

✓ located verbatim in the source · abstract, characters 717–793 · show in text ↑

in vitro · disease · Brassica oleracea (wild cabbage)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

3 in the opposite direction

  1. positive
  2. positive
  3. positive
See all 4 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.