Claim · model-written summary
Paraquat plus alachlor followed by paraquat reduced peanut foliage biomass at 122 DAE in 1992.
- Taxon
- Arachis hypogaea
Arachis hypogaeat0 - Treatment
- paraquat plus alachlor followed by paraquate4
- Outcome
- foliage biomasse4
- Direction
- reducede4
- Qualifier
- 122 DAE in 1992e4
- Comparator
- nontreated controle1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e1“Peanut treated with paraquat (0.14 kg ai/ha) plus alachlor (3.4 kg ai/ha) applied at vegetative emergence (VE), or paraquat plus alachlor VE followed by paraquat 28 days after emergence (DAE) were compared with a nontreated control”
e4“but paraquat plus alachlor followed by paraquat reduced foliage biomass at 122 DAE in 1992”
Title
Effects of Paraquat and Alachlor on Peanut (Arachis hypogaea) Growth, Maturity, and Yield
W. Carroll Johnson; Joseph R. Chamberlin; Timothy B. Brenneman; et al. Weed Technology 1993. doi:10.1017/s0890037x0003788x
Other claims from this paper (8)
- Intervention effect Both herbicide treatments reduced peanut foliage biomass at 65 DAE in 1989 and 1992 relative to a nontreated control.
- Intervention effect Herbicide treatments did not affect peanut foliage biomass at 90 DAE in 1988 or 122 DAE in 1989.
- Intervention effect Herbicides reduced peanut pod biomass measured at 90 and 65 DAE in 1988 and 1992.
- Intervention effect Peanut pod biomass did not differ among herbicide treatments at 122 DAE in 1989 and 1992.
- Intervention effect Herbicides had no effect on percent reflectance from the peanut canopy in 1988.
- Intervention effect Sequentially applied herbicides reduced peanut canopy development in 1989 and 1992.
- Intervention effect Peanut treated with a single herbicide and sequential herbicide took longer to reach maturity.
- Intervention effect Once optimum maturity was reached, peanut yields were not reduced by the herbicide treatments.