Claim · model-written summary
For chlorides, the importance of cations in checking the disease decreased in the series Ca > Mg > K
- Taxon
- Soy Bean
Glycine maxt0 - Compound
- chloridese1
- Outcome
- importance of cations in checking the diseasee1
- Direction
- decreasese1
- Qualifier
- Ca > Mg > Ke1
Not reportedMaterialGeneOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Soy Bean Seedlings”
e1“For the chlorides, the importance of cations in checking the disease decreases according to the series Ca > Mg > K”
Title
Available Soil Calcium in Relation to "Damping Off" of Soy Bean Seedlings
W. A. Albrecht; Hans Jenny Botanical Gazette 1931. doi:10.1086/334196
Other claims from this paper (9)
- Association Damping off of soy bean seedlings was closely associated with the nature of soil colloids and the adsorbed calcium ions
- Association Hydrogen ions were not an important factor in determining damping off of soy bean seedlings
- Intervention effect Heavy damping off occurred at low calcium supply but not at high calcium supply, within pH 3.8 to 6.94
- Intervention effect Increasing calcium concentration decreased the number of diseased soy bean seedlings rapidly at pH 7 and at pH 4.4
- Intervention effect At high calcium concentration no damping off occurred between pH 3.8 and 8.0
- Intervention effect Calcium ions were superior to other monovalent or divalent ions at equal concentrations in preventing the disease
- Intervention effect Free, diffusable calcium ions were more effective than adsorbed, exchangeable calcium ions in controlling damping off
- Intervention effect Calcium bound in the mineral anorthite was not able to prevent the disease
- Association Availability of calcium is an important feature in controlling damping off