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“herbicide efficiency index”

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The zeolite formulation gave higher weed control efficiency, index and herbicide efficiency index.

Taxon: wet direct-seeded ricet0
Outcome: weed control efficiency, weed control index and herbicide efficiency indexe0
Direction: highere0

Not reportedTreatmentComparator

Verbatim

t0
“wet direct-seeded rice”
✓ located verbatim in the source · title, characters 79–101

e0
“higher weed control efficiency, weed control index and herbicide efficiency index”
✓ located verbatim in the source · abstract, characters 883–964

Title

Revolutionizing weed management through smart herbicide technology on boosting wet direct-seeded rice productivity

S Sowmiya; M Hemalatha; M Joseph; et al. Plant Science Today 2025. doi:10.14719/pst.5989

Other claims from this paper (7)

Observation Pyrazosulfuron ethyl was easier to encapsulate with zeolite.
Intervention effect Zeolite loaded pyrazosulfuron ethyl produced the lowest weed density, biomass and index.
Intervention effect The zeolite formulation gave grain yields of 5.3 and 5.1 t ha-1 in 2022 and 2023.
Intervention effect The zeolite formulation gave straw yields of 6.1 and 5.8 t ha-1 in 2022 and 2023.
Observation The polycaprolactone formulation was on par with the zeolite formulation for weed metrics.
Observation The polycaprolactone formulation gave grain yields of 5.2 and 5.0 t ha-1.
Observation The polycaprolactone formulation gave straw yields of 5.98 and 5.7 t ha-1.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Weed control efficiency, herbicide efficiency index and weed index did not differ between herbicide treatments.

Taxon: Bajra Napier Hybridt0
Treatment: herbicide treatmentse0
Outcome: weed control efficiency (WCE), herbicide efficiency index (HEI) and weed index (WI)e0
Direction: no differencee0
Comparator: herbicide treatmentse0

Verbatim

t0
“Bajra Napier Hybrid”
✓ located verbatim in the source · title, characters 57–76

e0
“Weed control treatment evaluation indices including weed control efficiency (WCE), herbicide efficiency index (HEI) and weed index (WI) also showed no difference among herbicide treatments with respect to total weed control and crop yield.”
✓ located verbatim in the source · abstract, characters 1177–1416

Title

Herbicide application improved weed control and yield in Bajra Napier Hybrid

Sita Ram Kantwa; Prabhu Govindasamy; Dana Ram Palsaniya; et al. The Indian Journal of Agricultural Sciences 2020. doi:10.56093/ijas.v90i7.105598

Other claims from this paper (5)

Intervention effect Oxadiargyl PE lowered Echinochloa colona density and biomass at 25 and 50 DAP.
Intervention effect Oxadiargyl PE lowered Cyperus rotundus density and biomass at 25 and 50 DAP.
Intervention effect Sequential oxadiargyl and 2,4-D lowered Commelina benghalensis density relative to oxadiargyl alone at 50 DAP.
Intervention effect Green and dry fodder yields were similar between herbicide programs.
Recommendation Either oxadiargyl PE or sequential oxadiargyl and 2,4-D is recommended for weed control and yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Oxyflourfen with hand weeding had the highest herbicide efficiency index.

Taxon: garlicAllium sativumt0
Treatment: oxyflourfen + hand weedinge0
Outcome: Herbicide efficiency index (HEI)e0
Direction: higheste0

Not reportedComparator

Verbatim

e0
“Herbicide efficiency index (HEI) was highest with oxyflourfen + hand weeding.”
✓ located verbatim in the source · abstract, characters 1131–1208

t0
“garlic”
✓ located verbatim in the source · title, characters 30–36

Title

Integrated weed management in garlic

Suresh Kumar; S.S. Rana; Navell Chander; et al. Indian Journal of Weed Science 2013

Other claims from this paper (16)

Observation Phalaris minor followed by Avena ludoviciana were predominant associated weeds.
Intervention effect All treatments significantly lowered Phalais minor density.
Intervention effect All treatments significantly lowered Alopecurous myosuroides density.
Intervention effect All treatments significantly lowered Coronopus didymus density.
Intervention effect Metolachlor reduced Poa annua density.
Intervention effect Metolachlor with hand weeding reduced Stellaria media density.
Intervention effect Pendimethalin reduced Stellaria media density.
Intervention effect Pendimethalin with hand weeding reduced Stellaria media density.
Intervention effect Half dose oxyflourfen with hand weeding gave significantly higher garlic yield than its full dose.
Intervention effect Half dose pendimethalin with hand weeding gave significantly higher garlic yield than its full dose.
Intervention effect Half dose metolachlor with hand weeding gave significantly higher garlic yield than its full dose.
Intervention effect Pendimethalin with hand weeding had the lowest weed index and highest WMI, AMI and IWMI.
Intervention effect Pendimethalin with hand weeding had the highest weed, agronomic and integrated management indices.
Intervention effect Pendimethalin with hand weeding gave the highest net return due to weed control.
Intervention effect Pendimethalin gave the highest marginal benefit cost ratio, 40.7.
Intervention effect Weeds reduced garlic bulb yield by 72.5% relative to pendimethalin plus hand weeding.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The herbicide mixtures reduced weed index and increased crop resistance and herbicide efficiency indices.

Taxon: wheatTriticum aestivumt1
Interactor: weede0weed
Outcome: lower weed index with higher value of crop resistance index (CRI) and herbicide efficiency index (HEI)e0

Verbatim

e0
“higher weed control efficiency, lower weed index with higher value of crop resistance index (CRI) and herbicide efficiency index (HEI)”
✓ located verbatim in the source · abstract, characters 1034–1168

t1
“weeds and wheat”
✓ located verbatim in the source · title, characters 66–81

Title

Effect of different fertiliser levels and herbicide treatments on weeds and wheat

Sarita; Ishwar Singh; M.L. Mehriya; et al. Indian Journal of Weed Science 2021. doi:10.5958/0974-8164.2021.00068.x

Other claims from this paper (8)

Intervention effect Increasing fertiliser rate did not influence total weed density.
Intervention effect The 75% recommended fertiliser dose produced significantly minimum weed biomass.
Intervention effect The 100% RDF produced higher weed biomass than 75% RDF and was at par with 125% RDF.
Intervention effect The 100% RDF increased wheat growth indices relative to 75% RDF and was at par with 125% RDF.
Intervention effect The 100% RDF increased grain, straw and biological yield relative to 75% RDF and was at par with 125% RDF.
Intervention effect Post-emergence clodinafop-propargyl plus metsulfuron-methyl improved weed control indices.
Intervention effect Post-emergence sulfosulfuron plus metsulfuron-methyl improved weed control efficiency.
Intervention effect The 100% RDF with post-emergence clodinafop-propargyl plus metsulfuron-ethyl gave higher net returns and maximum benefit-cost ratio.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

The effective herbicides improved herbicide efficiency index and grain yield.

Taxon: RiceOryza sativat0
Outcome: herbicide efficiency index and grain yielde0
Direction: bettere0

Verbatim

e0
“provided better herbicide efficiency index and grain yield”
✓ located verbatim in the source · abstract, characters 392–450

t0
“Caesulia axillaris Roxb. in Transplanted Rice”
✓ located verbatim in the source · title, characters 60–105

Title

Efficacy of Naproanilide, Bentazone and Metsulfuron against Caesulia axillaris Roxb. in Transplanted Rice

L. S. Brar; J. S. Kolar; L. S. Brar Indian Journal of Weed Science 1995

Other claims from this paper (8)

Intervention effect Naproanilide effectively killed Caesulia.
Intervention effect Bentazone effectively killed Caesulia.
Intervention effect Metsulfuron effectively killed Caesulia.
Intervention effect Anilofos was ineffective against Caesulia.
Intervention effect Butachlor was ineffective against Caesulia.
Intervention effect Higher naproanilide dose initially suppressed rice, followed by recovery.
Intervention effect Higher metsulfuron dose initially suppressed rice, followed by recovery.
Intervention effect Higher bentazone dose initially suppressed rice, followed by recovery.

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Bispyribac-sodium 30 g/ha had the highest herbicide efficiency index.

Taxon: riceOryza sativat0
Treatment: bispyribac-sodium 30 g/hae0
Outcome: Herbicide efficiency index (HEI)e0
Direction: higheste0

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 65–69

e0
“Herbicide efficiency index (HEI) was highest and weed index was lowest under bispyribac-sodium 30 g/ha.”
✓ located verbatim in the source · abstract, characters 1592–1695

Title

Mixed weed flora management by bispyribac-sodium in transplanted rice

Suresh Kumar; S.S. Rana; Navell Chander; et al. Indian Journal of Weed Science 2013

Other claims from this paper (15)

Intervention effect Bispyribac-sodium controlled E. colona.
Intervention effect Cyhalofop-butyl/butachlor followed by metsulfuron-methyl controlled C. benghalensis comparably to bispyribac-sodium.
Intervention effect Bispyribac-sodium significantly reduced Cyperus counts through 60 days after transplanting.
Intervention effect The 30 g/ha dose significantly lowered total weed count.
Intervention effect The 30 g/ha dose significantly lowered total weed dry weight.
Observation Bispyribac-sodium caused no phytotoxicity in rice.
Observation No residual toxicity occurred in succeeding wheat.
Intervention effect The four weed management options had comparable rice grain yields.
Association Rice grain yield was positively associated with four plant traits.
Association Rice grain yield was negatively associated with weed count and biomass.
Association Each additional weed per square metre was expected to reduce grain yield by 15.3 kg/ha.
Observation Bispyribac-sodium at 30 kg/ha had the best net returns.
Observation Cyhalofop-butyl followed by metsulfuronmethyl had the highest net profit per rupee invested.
Observation Bispyribac-sodium 30 g/ha had the lowest weed index.
Observation Cyhalofop-butyl followed by metsulfuron-methyl had the highest weed management and agronomic management indexes.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Herbicide treatments recorded higher herbicide efficiency index (81.1 - 82.3%).

Taxon: Kharif blackgrame0
Material: cv. GU-1e0
Treatment: pre-and post-emergence herbicidese0
Outcome: herbicide efficiency indexe5
Direction: higherinferrede5
Value: 81.1 - 82.3%e5

Not reportedComparator

Verbatim

e0
“to study the efficacy of pre-and post-emergence herbicides in Kharif blackgram (cv. GU-1)”
✓ located verbatim in the source · abstract, characters 196–285

e5
“herbicide efficiency index (81.1 - 82.3%)”
✓ located verbatim in the source · abstract, characters 793–834

Title

Integrated weed management in Kharif blackgram

C.V. Patel; T.C. Poonia; M.S. Pithia Indian Journal of Weed Science 2017. doi:10.5958/0974-8164.2017.00011.9

Other claims from this paper (11)

Intervention effect Quizalofop-ethyl plus hand weeding gave seed yield equally effective to the weed-free check (1.14 t/ha).
Intervention effect Pendimethalin plus hand weeding gave seed yield equally effective to the weed-free check (1.13 t/ha).
Intervention effect Quizalofop-ethyl plus hand weeding gave straw yield equally effective to the weed-free check (1.26).
Intervention effect Pendimethalin plus hand weeding gave straw yield equally effective to the weed-free check (1.33 t/ha).
Intervention effect Quizalofop-ethyl plus hand weeding controlled weeds equally effectively to the weed-free check.
Intervention effect Pendimethalin plus hand weeding controlled weeds equally effectively to the weed-free check.
Intervention effect Herbicide treatments recorded higher weed control efficiency (65.3 - 63.1%).
Intervention effect Herbicide treatments recorded lower weed index (9.1 - 9.7%).
Intervention effect Herbicide treatments recorded minimum weed dry biomass (273.9 - 291.7 kg/ha).
Intervention effect Herbicide treatments recorded higher net returns (21,230 and 21,162 per ha).
Recommendation Integrated weed management with herbicides as a component is recommended as effective and economical under south Saurashtra conditions of Gujarat.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Hand weeding twice produced higher weed control efficiency and herbicide efficiency index.

Taxon: riceOryza sativae1
Treatment: hand weeding twice at 25 and 45 DATe0
Interactor: weedse1weed
Outcome: weed control efficiency and herbicide efficiency indexe0
Direction: highere0

Not reportedComparator

Verbatim

e0
“the higher weed control efficiency and herbicide efficiency index was noticed with hand weeding twice at 25 and 45 DAT”
✓ located verbatim in the source · abstract, characters 313–431

e1
“controlling weeds in rice”
✓ located verbatim in the source · abstract, characters 171–196

Title

Bio-efficacy of herbicide combinations for control of weeds in transplanted rice (Oryza sativa)

P SPANDANA BHATT; M YAKADRI; M MADHAVI; et al. The Indian Journal of Agricultural Sciences 2020. doi:10.56093/ijas.v90i4.102209

Other claims from this paper (5)

Intervention effect Pyrazosulfuron ethyl followed by manual weeding produced higher weed control efficiency and herbicide efficiency index.
Intervention effect Pretilachlor followed by metsulfuron methyl plus chlorimuron ethyl produced higher weed control efficiency and herbicide efficiency index.
Intervention effect Hand weeding twice gave significantly higher grain yield and gross returns.
Intervention effect Pyrazosulfuron ethyl followed by manual weeding had grain yield and gross returns comparable with hand weeding twice.
Intervention effect Pyrazosulfuron ethyl followed by manual weeding gave higher net returns and benefit-cost ratio.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The weed-free treatment gave the highest weed control index, weed control efficiency and herbicide efficiency index

Taxon: riceOryza sativat0
Treatment: weed-free treatmente2
Outcome: weed control index (WCI), weed control efficiency (WCE), and herbicide efficiency index (HEI)e2
Direction: higheste2

Not reportedComparator

Verbatim

t0
“transplanted aman rice”
✓ located verbatim in the source · title, characters 146–168

e2
“The weed-free treatment achieved the highest weed control index (WCI), weed control efficiency (WCE), and herbicide efficiency index (HEI), while minimizing weed index (WI), weed population index (WPI), weed mass index (WMI), and the Ammonia Index (AMI), followed by 80% RDHP + MCE”
✓ located verbatim in the source · abstract, characters 842–1123

Title

Impact of reduced rate of pre-emergence herbicide with aqueous extract of mustard crop residues on different weed management indices and yield of transplanted aman rice

Naymur Rahman Arif; Ridwan Ahmed Rahat; Mansura Khatun; et al. Archives of Agriculture and Environmental Science 2025. doi:10.26832/24566632.2025.1001015

Other claims from this paper (10)

Intervention effect The weed-free treatment minimized the weed index, weed population index and weed mass index
Intervention effect The weed-free treatment minimized the Ammonia Index
Intervention effect The control treatment had the highest weed growth
Intervention effect 80% RDHP + MCE gave the second-lowest weed growth
Intervention effect The weed-free treatment gave the highest rice yield, 5.80 t/ha
Intervention effect The 80% RDHP + MCE treatment gave a rice yield of 5.35 t/ha, followed by the weed-free treatment
Intervention effect The control treatment gave the lowest rice yield, 2.63 t/ha
Observation BRRI dhan87 gave the highest grain yield, 5.36 t/ha
Observation BRRI dhan49 gave the lowest grain yield, 4.54 t/ha
Recommendation 80% RDHP combined with mustard extract is an effective weed control strategy for T. aman rice

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Herbicide lowered maximum PS II photochemical efficiency and performance index.

Taxon: grapet0
Treatment: herbicide application in 2009e0
Outcome: leaf maximum photochemical efficiency of PS II (Fv/Fm) and performance index (P1)e0
Direction: decreasede0

Not reportedComparator

Verbatim

e0
“The herbicide application in 2009 decreased the leaf maximum photochemical efficiency of PS II (Fv/Fm) and performance index (P1)”
✓ located verbatim in the source · abstract, characters 1028–1157

t0
“grape”
✓ located verbatim in the source · title, characters 25–30

Title

[Effects of herbicide on grape leaf photosynthesis and nutrient storage].

Wei Tan; Hui Wang; Heng Zhai PubMed 2011

Other claims from this paper (17)

Intervention effect In 2009 herbicide vineyards, leaf net photosynthesis significantly decreased against artificial weeding.
Observation Fourth-node leaves in T1 had a 40.5% photosynthesis decrement.
Observation Sixth-node leaves in T2 had a 32.1% photosynthesis decrement.
Observation Herbicide had slight effects on leaf stomatal conductance.
Intervention effect Continued herbicide in T1 in 2010 kept photosynthesis significantly below CK.
Intervention effect With artificial weeding in 2010, T2 top and middle leaf Pn and Gs slightly exceeded T1.
Observation T2 photosynthesis remained below CK.
Intervention effect Herbicide raised J- and K-step variable fluorescence.
Intervention effect Herbicide reduced middle-node pigment content with dose.
Intervention effect Herbicide significantly increased catalase and peroxidase activities.
Intervention effect Herbicide increased middle-node SOD activity.
Intervention effect Herbicide decreased SOD activity in top and bottom leaves.
Intervention effect Herbicide increased APX activity in middle and bottom leaves.
Intervention effect Herbicide decreased APX activity in top leaves.
Intervention effect Herbicide aggravated leaf lipid peroxidation.
Intervention effect Herbicide reduced soluble sugar, starch and free amino acid storage in branches.
Intervention effect Herbicide reduced soluble protein storage in branches.

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“herbicide efficiency index”

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