Claim · model-written summary
Survival of the first to third instars of the brown planthopper rose on rice treated with butachlor and bentazone.
- Taxon
- rice
Oryza sativae0 - Organ / stage
- first to third-instarse5
- Treatment
- butachlor, bentazonee5
- Interactor
- Nilaparvata lugens
Nilaparvata lugense2pest - Outcome
- Survival ratese5
- Direction
- rosee5
Not reportedMaterialGeneCompoundSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Two-way effects of herbicide on rice resistance”
e2“the rice brown planthopper (BPH), Nilaparvata lugens (Stål)”
e5“Survival rates of N. lugens first to third-instars rose on the rice plants treated with butachlor, bentazone, but that of the fourth and fifth instars were not affected”
Title
J. C. Wu; J. X. Xu; J. L. Liu; et al. International Journal of Pest Management 2001. doi:10.1080/09670870151130697
Other claims from this paper (9)
- Intervention effect Four herbicides (butachlor, metolachlor, oxadiazon and bentazone) significantly stimulated multiplication and feeding of the brown planthopper.
- Intervention effect Butachlor-treated rice gave a brown planthopper multiplication time of 674 (N1/N0), against 159 on untreated plants.
- Intervention effect Metolachlor-treated rice gave a brown planthopper multiplication time of 367 (N1/N0).
- Intervention effect Oxadiazon-treated rice gave a brown planthopper multiplication time of 322 (N1/N0).
- Intervention effect Bentazone-treated rice gave a brown planthopper multiplication time of 311 (N1/N0).
- Intervention effect Feeding rates of the brown planthopper increased on rice treated with bentazone, quinclorac, oxadiazon and quinclorac.
- Intervention effect Survival of the fourth and fifth instars of the brown planthopper was not affected by butachlor or bentazone treatment of rice.
- Intervention effect All herbicides tested led to a decline in rice resistance, with larger injury scales than on untreated control plants under the same pest stress.
- Observation Herbicides tested divide into two categories: those affecting rice resistance and BPH multiplication, and those affecting rice resistance only.