Claim · model-written summary
Bispyribac 30 g ha−1 and specified alternatives significantly lowered Echinochloa colona count.
- Treatment
- Bispyribac 30 g ha−1e0
- Interactor
- Echinochloa colona
Echinochloa colonae0weed - Outcome
- count of Echinochloa colonae0
- Direction
- lowere0
- Comparator
- farmer's practicee0
Not reportedTaxonMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Bispyribac 30 g ha−1 behaving statistically alike with its different doses (20 and 25 g ha−1) and with farmer's practice, and cyhalofop butyl followed by (fb) 2, 4-D resulted in significantly lower count of Echinochloa colona.”
t0“Rice”
Title
Bioefficacy of Bispyricbac-sodium for Weed Control in Direct Seeded Rice
Suresh Kumar; SS Rana Pesticide Research Journal 2013
Other claims from this paper (15)
- Intervention effect Bispyribac controlled Digitaria sanguinalis.
- Intervention effect Cyhalofop-butyl followed by 2,4-D significantly lowered Panicum dichotomiflorum count.
- Intervention effect Bispyribac and butachlor combinations reduced Commelina banghalensis and Cyperus iria counts.
- Intervention effect All treatments reduced Ageratum conyzoides count similarly.
- Intervention effect Season-long weed growth reduced grain yield by 48.2%.
- Intervention effect Bispyribac at 30 g ha−1 raised grain yield 7.9% over farmer practice.
- Association Rice grain yield correlated positively with height, panicle length, spikelets per panicle and effective tillers.
- Association Rice grain yield correlated negatively with weed count and biomass.
- Association Each g m−2 increase in weed dry weight corresponded to a 15 kg ha−1 decrease in rice grain yield.
- Intervention effect Bispyribac at 30 kg ha−1 produced the highest net returns.
- Intervention effect Cyhalofop butyl followed by metsulfuron methyl gave the highest profit per rupee invested.
- Intervention effect Bispyribac 30 g ha−1 produced the highest weed control efficiency of 85.7%.
- Intervention effect Bispyribac 30 g ha−1 produced highest crop resistance and herbicide efficiency indices.
- Intervention effect Bispyribac 30 g ha−1 had the lowest weed index.
- Observation Farmer practice had the lowest weed management index, followed by cyhalofop and bispyribac.