Claim · model-written summary
The higher dose and higher spray volume of metribuzin were more effective than lower levels in reducing resistant P minor, wild oat and total weeds.
- Taxon
- Wheat
Triticum aestivumt0 - Treatment
- higher dose and higher spray volume of metribuzine1
- Interactor
- resistant P minore1weed
- Outcome
- population and fresh biomass accumulatione1
- Direction
- more effectivee1
- Comparator
- their respective lower levelse1
Not reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Optimization of Metribuzin use for Controlling Isoproturon-Resistant Phalaris minor Retz. in Wheat”
e1“The higher dose and higher spray volume of metribuzin were more effective in reducing the population and fresh biomass accumulation of resistant P minor wild oats as well as total weeds than their respective lower levels”
Title
Optimization of Metribuzin use for Controlling Isoproturon-Resistant Phalaris minor Retz. in Wheat
T. K. Das; N. T. Yaduraju Pesticide Research Journal 2002
Other claims from this paper (11)
- Intervention effect Metribuzin 150g + 500 + 5WAS significantly reduced dry biomass of resistant Phalaris minor in the first year compared with metribuzin 150g + 250 + 5WAS.
- Intervention effect Metribuzin 150g + 500 + 6WAS significantly reduced dry biomass of resistant Phalaris minor in the first year compared with metribuzin 150g + 250 + 5WAS.
- Intervention effect Metribuzin 200g + 500 + 5 WAS caused a drastic reduction in biomass of resistant Phalaris minor.
- Intervention effect The maximum reduction in dry matter production of broad-leaved and total weeds was caused by an unresolved treatment T.
- Intervention effect The unresolved treatment T significantly increased the number of ear-bearing tillers and grain yield of wheat.
- Intervention effect A higher nitrogen dose of 120kg N ha−1 significantly reduced the number of ear-bearing tillers of wheat compared with 60 kg N ha−1.
- Intervention effect The higher nitrogen dose of 120kg N ha−1 accordingly reduced wheat grain yield compared with 60 kg N ha−1.
- Intervention effect All metribuzin treatments significantly reduced the population and fresh biomass of resistant P. minor, wild oat and total weeds compared with the unweeded control.
- Intervention effect One hand weeding at 30 DAS significantly reduced fresh biomass of wild oat and total weeds compared with the others except T6 and T2.
- Intervention effect T6 caused more reduction in fresh weight and height of wheat plants, and was more phytotoxic to wheat.
- Intervention effect The higher dose and higher spray volume of metribuzin caused more phytotoxicity to wheat.