Claim · model-written summary
Black rot symptoms varied with cantaloupe fruit age.
- Taxon
- cantaloupe
Cucumis melo var. cantalupoe0 - Organ / stage
- fruite0
- Interactor
- Didymella bryoniae
Stagonosporopsis cucurbitacearume1pathogen - Outcome
- Symptoms of black rote0
Not reportedMaterialGeneCompoundSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Symptoms of black rot on cantaloupe fruit varied greatly depending on fruit age”
e1“caused by Didymella bryoniae”
Title
J. X. Zhang; B. D. Bruton; M. E. Miller; et al. Plant Disease 1999. doi:10.1094/pdis.1999.83.11.1025
Other claims from this paper (14)
- Observation Black rot occurred only on mature fruit.
- Intervention effect Inoculated 10-day-old cantaloupe fruit had the greatest decay relative to older fruit.
- Association Lesion size did not differ among 20-, 30-, 40- and 50-day-old fruit.
- Association Lesion size varied among fungal isolates.
- Association All five isolates had greatest PG activity in inoculated 10-day-old fruit.
- Association Lesion size and total fungal PG activity were positively correlated.
- Observation Eleven PG isozymes were detected in fungal shake culture.
- Observation Twelve PG isozymes were detected in decayed 10-day-old fruit.
- Observation Thirteen PG isozymes were detected in decayed 50-day-old fruit.
- Observation In vitro fungal PG activity was optimum at pH 5.0.
- Observation In vivo fungal PG activity was optimum at pH 5.5.
- Observation In vitro PG primarily had an endo mode of action.
- Observation PG from decayed tissue was predominantly exo-PG.
- Mechanism PG may contribute to D. bryoniae pathogenesis during cantaloupe decay.