Delia coarctata 17 claims

species · family Anthomyiidae · animal · NCBI Taxonomy ↗

17 claims

Method / resourceobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Updated pest population model predicted Delia coarctata levels with 70% accuracy, improving on earlier models.

Taxon: winter wheatTriticum aestivume1
Interactor: Delia coarctataDelia coarctatae2pest
Outcome: D. coarctata populationse0
Direction: improvemente0
Value: 70%e0
Comparator: previous prediction modelse0

Verbatim

e0
“updated pest level prediction model that predicts D. coarctata populations from meteorological parameters with a predictive accuracy of 70%, a significant improvement on previous prediction models”
✓ located verbatim in the source · abstract, characters 1187–1383

e1
“pest of winter wheat”
✓ located verbatim in the source · abstract, characters 59–79

e2
“Wheat bulb fly, Delia coarctata”
✓ located verbatim in the source · abstract, characters 9–40

Title

Development of a pest threshold decision support system for minimising damage to winter wheat from wheat bulb fly, Delia coarctata

Daniel J. Leybourne; Kate E. Storer; Pete Berry; et al. Annals of Applied Biology 2021. doi:10.1111/aab.12718

Other claims from this paper (2)

Method / resource Shoot number model predicted maximum winter wheat shoots at terminal spikelet stage with 65.7% accuracy.
Recommendation The models require validation across a wider geographic range.

Method / resourceobservedoriginal resultpositivemeasured

Claim · model-written summary

Shoot number model predicted maximum winter wheat shoots at terminal spikelet stage with 65.7% accuracy.

Taxon: winter wheatTriticum aestivume0
Organ / stage: terminal spikelet development stagee0
Interactor: Delia coarctataDelia coarctatae2pest
Outcome: predictive accuracye1
Value: 65.7%e1

Verbatim

e0
“Our second model predicts the maximum number of shoots for a winter wheat crop that would be expected at the terminal spikelet development stage.”
✓ located verbatim in the source · abstract, characters 1385–1530

e1
“Model testing demonstrated that the shoot number model has a predictive accuracy of 65.7%.”
✓ located verbatim in the source · abstract, characters 1907–1997

e2
“Wheat bulb fly, Delia coarctata”
✓ located verbatim in the source · abstract, characters 9–40

Title

Development of a pest threshold decision support system for minimising damage to winter wheat from wheat bulb fly, Delia coarctata

Daniel J. Leybourne; Kate E. Storer; Pete Berry; et al. Annals of Applied Biology 2021. doi:10.1111/aab.12718

Other claims from this paper (2)

Method / resource Updated pest population model predicted Delia coarctata levels with 70% accuracy, improving on earlier models.
Recommendation The models require validation across a wider geographic range.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: chlorfenvinphose0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: highly effectivee0

Not reportedComparator

Verbatim

e0
“Granules of chlorfenvinphos, fonofos or terbufos at rates between 1–40 and 2–24 kg a.i./ha were highly effective when applied at sowing in mineral soils”
✓ located verbatim in the source · abstract, characters 419–571

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

fonofos was highly effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: fonofose0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: highly effectivee0

Not reportedComparator

Verbatim

e0
“Granules of chlorfenvinphos, fonofos or terbufos at rates between 1–40 and 2–24 kg a.i./ha were highly effective when applied at sowing in mineral soils”
✓ located verbatim in the source · abstract, characters 419–571

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

terbufos was highly effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: terbufose0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: highly effectivee0

Not reportedComparator

Verbatim

e0
“Granules of chlorfenvinphos, fonofos or terbufos at rates between 1–40 and 2–24 kg a.i./ha were highly effective when applied at sowing in mineral soils”
✓ located verbatim in the source · abstract, characters 419–571

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

fonofos granules was effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: fonofos granulese0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: effectivee0

Not reportedComparator

Verbatim

e0
“fonofos granules were also effective in organic soils”
✓ located verbatim in the source · abstract, characters 577–630

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

chlorfenvinphos was effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: chlorfenvinphose0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: effectivee0

Not reportedComparator

Verbatim

e0
“Single spray applications of chlorfenvinphos, and especially of fonofos, applied at sowing at rates between 0–84 and 1–40 kg a.i./ha were effective in both soil types”
✓ located verbatim in the source · abstract, characters 632–798

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

fonofos was effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: fonofose0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: effectivee0

Not reportedComparator

Verbatim

e0
“Single spray applications of chlorfenvinphos, and especially of fonofos, applied at sowing at rates between 0–84 and 1–40 kg a.i./ha were effective in both soil types”
✓ located verbatim in the source · abstract, characters 632–798

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: Sprays applied when wheat bulb fly eggs began to hatche0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: effectivee0
Direction: more effectivee0
Comparator: organic soilse0

Verbatim

e0
“Sprays applied when wheat bulb fly eggs began to hatch were more effective in mineral than in organic soils and gave lower yield increments than the standard chlorfenvinphos seed treatment”
✓ located verbatim in the source · abstract, characters 800–988

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Sprays applied when wheat bulb fly eggs began to hatch was lower for wheat bulb fly control or wheat yield.

Taxon: winter wheatTriticum aestivumt0
Treatment: Sprays applied when wheat bulb fly eggs began to hatche0
Interactor: Delia coarctataDelia coarctatat0pest
Outcome: yield incrementse0
Direction: lowere0
Comparator: standard chlorfenvinphos seed treatmente0

Verbatim

e0
“Sprays applied when wheat bulb fly eggs began to hatch were more effective in mineral than in organic soils and gave lower yield increments than the standard chlorfenvinphos seed treatment”
✓ located verbatim in the source · abstract, characters 800–988

t0
“Delia coarctata) attacking winter wheat”
✓ located verbatim in the source · title, characters 36–75

Title

Chemical control of wheat bulb fly (Delia coarctata) attacking winter wheat in Eastern England, 1969–1981

F. E. MASKELL; R. GAIR Annals of Applied Biology 1986. doi:10.1111/j.1744-7348.1986.tb05315.x

Other claims from this paper (14)

Intervention effect chlorfenvinphos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect terbufos was highly effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos granules was effective for wheat bulb fly control or wheat yield.
Intervention effect chlorfenvinphos was effective for wheat bulb fly control or wheat yield.
Intervention effect fonofos was effective for wheat bulb fly control or wheat yield.
Intervention effect Sprays applied when wheat bulb fly eggs began to hatch was more effective for wheat bulb fly control or wheat yield.
Intervention effect chlorpyrifos was increased for wheat bulb fly control or wheat yield.
Intervention effect formothion was increased for wheat bulb fly control or wheat yield.
Intervention effect omethoate was increased for wheat bulb fly control or wheat yield.
Intervention effect pirimiphos‐methyl was increased for wheat bulb fly control or wheat yield.
Intervention effect dimethoate spray or granule treatments was not significantly better for wheat bulb fly control or wheat yield.
Intervention effect ‘deadheart’ treatments was less effective for wheat bulb fly control or wheat yield.
Intervention effect Multiple treatments was extremely effective for wheat bulb fly control or wheat yield.