Claim · model-written summary
Boron deficiency increased dry matter of older expanded leaves.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- Boron deficiencye0
- Outcome
- DM of older, expanded leavese0
- Direction
- increasede0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Boron deficiency depressed dry matter (DM) of roots and young leaves but increased DM of older, expanded leaves”
t0“Soybean”
Title
G. J. Kirk; J. F. Loneragan Agronomy Journal 1988. doi:10.2134/agronj1988.00021962008000050013x
Other claims from this paper (6)
- Intervention effect Boron deficiency depressed root dry matter.
- Intervention effect Boron deficiency depressed young leaf dry matter.
- Association Young leaf boron concentration declined from 20 to 3 mg kg −1 DM as boron supply depleted.
- Intervention effect Boron deficiency depressed young leaflet elongation earlier than shoot dry matter.
- Association Young leaves required 12 mg B kg −1 DM to reach 90% of maximal elongation rate.
- Recommendation The authors propose the leaf boron value as a more consistent and accurate diagnostic threshold than shoot dry matter correlation.