Claim · model-written summary
Results of cowpea IT90K-59 under Fe-P, Ca-P and TSP were similar.
- Taxon
- cowpea
Vigna unguiculatae0 - Material
- IT90K-59e0
- Treatment
- Fe P, Ca-P, and TSPe0
- Outcome
- resultse0
- Direction
- similare0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the results of cowpea IT90K-59 under Fe P, Ca-P, and TSP were similar”
Title
O.C. Nwoke; Jan Diels; Robert C. Abaidoo; et al. African Crop Science Conference Proceedings 2005
Other claims from this paper (8)
- Observation Resin-extractable P in topsoil from nine fields varied from 0.7 to 6.9 mg kg-1, below 5% of total P in all soils.
- Observation Olsen-P in the topsoils ranged between 0.8 and 8 mg kg-1.
- Observation Bray 1 P in the topsoils varied from 2 to 20 mg kg-1.
- Observation Bray 2 P in the topsoils had a mean of 9 mg kg-1, within the range of Bray 1 P.
- Intervention effect Total dry matter yield of soybean, cowpea and maize was lowest under aluminium phosphate.
- Intervention effect On average, growth under calcium phosphate and triple superphosphate was similar.
- Intervention effect Based on P uptake efficiency, cowpea IT89KD-391 grew better than other genotypes in Ca-P amended soil.
- Mechanism The authors suggest differences in growth might be attributed to differing ability to acquire P from sparingly soluble sources.