Claim · model-written summary
Type I drought tolerance was controlled by a single dominant gene designated Rds 1.
- Taxon
- cowpea
Vigna unguiculatat0 - Gene
- Rds 1e0
- Outcome
- controlled by a single dominant genee0
Not reportedMaterialCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“both ‘Type I' and ‘Type 2' reactions are controlled by a single dominant gene but the genes are different in the two types. These are being designated as ‘Rds 1' (resistance to drought stress) and ‘Rds 2'”
t0“cowpea”
Title
Inheritance of drought tolerance in cowpea
Y. Mai-Kodomi; B. B. Singh; Tomio Terao; et al. CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research) 1999
Other claims from this paper (6)
- Observation Cowpea drought tolerance was dominant.
- Observation Type 2 drought tolerance was controlled by a different single dominant gene designated Rds 2.
- Observation Type 1 was dominant over Type 2 in the allelism test.
- Observation The F2 segregated 3 Type 1 to 1 Type 2 plants.
- Observation The authors inferred the two genes are allelic or tightly linked.
- Recommendation The authors cautioned that both tolerance types may not be bred into the same cowpea line.