Claim · model-written summary
Extract spraying increased winter wheat yield by 4%.
- Taxon
- winter wheat
Triticum aestivume0 - Treatment
- extract sprayinge0
- Outcome
- yielding increasese0
- Direction
- increasese0
- Value
- 4e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“extract spraying worked as growth regulator yielding increases of 4, 8, 18 and 23% in winter wheat, maize, soybean and potatoes, respectively.”
Title
Effect of Bitter Lupin Extract on Growth and Yield of Different Crops
G. Kahnt; L. A. Hijazi Journal of Agronomy and Crop Science 1987. doi:10.1111/j.1439-037x.1987.tb00109.x
Other claims from this paper (12)
- Intervention effect Extract spraying increased maize yield by 8%.
- Intervention effect Extract spraying increased soybean yield by 18%.
- Intervention effect Extract spraying increased potato yield by 23%.
- Intervention effect Potato yield in organic farming increased up to 33%.
- Intervention effect Carrot yield increased by 6 to 38%.
- Intervention effect Onion yield increased by 6 to 38%.
- Intervention effect Chinese cabbage yield increased by 6 to 38%.
- Intervention effect Extract fertilizer increased winter wheat yield by 17%.
- Intervention effect Extract fertilizer increased maize yield by 43%.
- Intervention effect Extract fertilizer increased cabbage yield by 57%.
- Intervention effect Extract soil application halved nitrogen fertilizer input in Chinese cabbage.
- Intervention effect Extract soil application increased Chinese cabbage yield by 20%.