Abstract
F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum' because of the presence or absence of a pronounced distinctive odor from cultures after 4 to 8 days on various media. Three clones of the 'Inodoratum' cultivar, difficult to distinguish morphologically on peptone dextrose agar, were distinguishable by cultural interaction and pathogenicity tests in the field. Some clones of the 'Inodoratum' and 'Odoratum' cultivars were shown to differ quantitatively in pathogenicity in the field. Clone C from Honduras, which is limited in distribution, induced the most rapid disease spread and destruction of banana mats, followed by clone E from Panama. There was an association between the 'Inodoratum'and 'Odoratum' cultivars and the syndromes induced in Honduras. The former usually induced strong yellowing of erect leaves whereas the latter usually induced leaf collapse at the petiole with little or no leaf yellowing.
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Claims 7
Claim · model-written summary
Fusarium oxysporum f. cubense occurs in two major clonal groups, Odoratum and Inodoratum, in diseased Gros Michel bananas.
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
Claim · model-written summary
Three clones of the Inodoratum cultivar were distinguishable by cultural interaction and pathogenicity tests in the field.
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
e1“Three clones of the 'Inodoratum' cultivar, difficult to distinguish morphologically on peptone dextrose agar, were distinguishable by cultural interaction and pathogenicity tests in the field”
Claim · model-written summary
Some clones of the Inodoratum and Odoratum cultivars differed quantitatively in pathogenicity in the field.
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
e2“Some clones of the 'Inodoratum' and 'Odoratum' cultivars were shown to differ quantitatively in pathogenicity in the field”
Claim · model-written summary
Clone C from Honduras induced the most rapid disease spread and destruction of banana mats, followed by clone E from Panama.
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
e3“Clone C from Honduras, which is limited in distribution, induced the most rapid disease spread and destruction of banana mats, followed by clone E from Panama”
Claim · model-written summary
An association exists between the Inodoratum and Odoratum cultivars and the syndromes induced in Honduras.
- Taxon
- Gros Michel bananase0
- Material
- Inodoratume4
- Interactor
- F. oxysporum f. cubensee0pathogen
- Outcome
- syndromese4
- Setting
- Hondurase4
Not reportedDirection
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
e4“There was an association between the 'Inodoratum'and 'Odoratum' cultivars and the syndromes induced in Honduras”
Claim · model-written summary
The Inodoratum cultivar usually induced strong yellowing of erect leaves.
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
e4“There was an association between the 'Inodoratum'and 'Odoratum' cultivars and the syndromes induced in Honduras”
e5“The former usually induced strong yellowing of erect leaves whereas the latter usually induced leaf collapse at the petiole with little or no leaf yellowing”
Claim · model-written summary
The Odoratum cultivar usually induced leaf collapse at the petiole with little or no leaf yellowing.
Verbatim
e0“F. oxysporum f. cubense exists in diseased rhizomes and pseudostems of Gros Michel bananas in two major clonal groups or cultivars designated 'Odoratum' and 'Inodoratum'”
e4“There was an association between the 'Inodoratum'and 'Odoratum' cultivars and the syndromes induced in Honduras”
e5“The former usually induced strong yellowing of erect leaves whereas the latter usually induced leaf collapse at the petiole with little or no leaf yellowing”