Claim · model-written summary
Leaf nitrogen content of rice increased with increasing nitrogenous fertilization.
- Taxon
- rice
Oryza sativat0 - Treatment
- nitrogenous fertilizatione1
- Outcome
- leaf nitrogen contente1
- Direction
- highere1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“rice leaffolders”
e1“had a higher leaf nitrogen content with increasing levels of nitrogenous fertilization”
Title
J. de Kraker; R. Rabbinge; A. van Huis; et al. International Journal of Pest Management 2000. doi:10.1080/096708700415571
Other claims from this paper (8)
- Intervention effect Rice plants became taller with increasing nitrogenous fertilization.
- Intervention effect Herbivores, predators and parasitoids increased in abundance with the nitrogenous fertilization level.
- Intervention effect Grain yield was highest at the medium nitrogen level.
- Intervention effect Density of rice leaffolder larvae at the highest nitrogen level was eight times that at zero nitrogen.
- Intervention effect Peak percentage of injured leaves increased from 5 to 35 with nitrogenous fertilization.
- Mechanism The increase in leaffolder larval density under nitrogen was explained by the effect of nitrogenous fertilization on egg recruitment and survival of medium-sized larvae.
- Intervention effect Percentage parasitism of leaffolder eggs and larvae was not affected by nitrogenous fertilization.
- Association Increased survival of medium-sized leaffolder larvae with nitrogen levels was associated with lower predator to leaffolder ratios.