Cryptolestes ferrugineus 9 claims

species · family Laemophloeidae · animal · NCBI Taxonomy ↗

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Cryptolestes ferrugineusPia Scanlon, DAFWA · CC BY 3.0 au · Wikimedia Commons ↗

9 claims

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Parasitoid release reduced C. ferrugineus populations by 49%.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: C. ferrugineuse0
Value: 49%e0

Not reportedTreatmentComparatorDirection

Verbatim

e0
“C. ferrugineus by 49%”
✓ located verbatim in the source · abstract, characters 1224–1245

Title

Control of Stored-Product Beetles with Combinations of Protein-Rich Pea Flour and Parasitoids

Xingwei Hou; Paul Fields; Paul Flinn; et al. Environmental Entomology 2004. doi:10.1603/0046-225x-33.3.671

Other claims from this paper (17)

Observation Pea flour was not toxic to Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Cephalonomia waterstoni.
Intervention effect Pea flour did not repel A. calandrae.
Observation A. calandrae had a larger population at high host infestation.
Observation A. calandrae did not establish at middle and low host infestation rates.
Intervention effect The combined treatments reduced S. oryzae populations in both tests.
Intervention effect Parasitoid release reduced S. oryzae populations by 46%.
Intervention effect Pea flour at 0.04% reduced S. oryzae by 26%.
Intervention effect Pea flour at 0.1% reduced S. oryzae by 79%.
Intervention effect Pea flour reduced C. ferrugineus by 27% at the lower dose.
Intervention effect Pea flour reduced C. ferrugineus by 43% at the higher dose.
Intervention effect Combination treatment reduced S. oryzae by 76% at 0.04% flour.
Intervention effect Combination treatment reduced S. oryzae by 98% at 0.1% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 42% at 0.04% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 75% at 0.1% flour.
Intervention effect Pea flour alone or with parasitoids improved grain quality.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pea flour reduced C. ferrugineus by 27% at the lower dose.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: C. ferrugineuse0
Value: 27e0

Not reportedTreatmentComparatorDirection

Verbatim

e0
“C. ferrugineus by 27 and 43%, respectively”
✓ located verbatim in the source · abstract, characters 1357–1399

Title

Control of Stored-Product Beetles with Combinations of Protein-Rich Pea Flour and Parasitoids

Xingwei Hou; Paul Fields; Paul Flinn; et al. Environmental Entomology 2004. doi:10.1603/0046-225x-33.3.671

Other claims from this paper (17)

Observation Pea flour was not toxic to Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Cephalonomia waterstoni.
Intervention effect Pea flour did not repel A. calandrae.
Observation A. calandrae had a larger population at high host infestation.
Observation A. calandrae did not establish at middle and low host infestation rates.
Intervention effect The combined treatments reduced S. oryzae populations in both tests.
Intervention effect Parasitoid release reduced S. oryzae populations by 46%.
Intervention effect Parasitoid release reduced C. ferrugineus populations by 49%.
Intervention effect Pea flour at 0.04% reduced S. oryzae by 26%.
Intervention effect Pea flour at 0.1% reduced S. oryzae by 79%.
Intervention effect Pea flour reduced C. ferrugineus by 43% at the higher dose.
Intervention effect Combination treatment reduced S. oryzae by 76% at 0.04% flour.
Intervention effect Combination treatment reduced S. oryzae by 98% at 0.1% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 42% at 0.04% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 75% at 0.1% flour.
Intervention effect Pea flour alone or with parasitoids improved grain quality.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Pea flour reduced C. ferrugineus by 43% at the higher dose.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: C. ferrugineuse0
Value: 43%e0

Not reportedTreatmentComparatorDirection

Verbatim

e0
“C. ferrugineus by 27 and 43%, respectively”
✓ located verbatim in the source · abstract, characters 1357–1399

Title

Control of Stored-Product Beetles with Combinations of Protein-Rich Pea Flour and Parasitoids

Xingwei Hou; Paul Fields; Paul Flinn; et al. Environmental Entomology 2004. doi:10.1603/0046-225x-33.3.671

Other claims from this paper (17)

Observation Pea flour was not toxic to Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Cephalonomia waterstoni.
Intervention effect Pea flour did not repel A. calandrae.
Observation A. calandrae had a larger population at high host infestation.
Observation A. calandrae did not establish at middle and low host infestation rates.
Intervention effect The combined treatments reduced S. oryzae populations in both tests.
Intervention effect Parasitoid release reduced S. oryzae populations by 46%.
Intervention effect Parasitoid release reduced C. ferrugineus populations by 49%.
Intervention effect Pea flour at 0.04% reduced S. oryzae by 26%.
Intervention effect Pea flour at 0.1% reduced S. oryzae by 79%.
Intervention effect Pea flour reduced C. ferrugineus by 27% at the lower dose.
Intervention effect Combination treatment reduced S. oryzae by 76% at 0.04% flour.
Intervention effect Combination treatment reduced S. oryzae by 98% at 0.1% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 42% at 0.04% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 75% at 0.1% flour.
Intervention effect Pea flour alone or with parasitoids improved grain quality.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combination treatment reduced C. ferrugineus by 42% at 0.04% flour.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: C. ferrugineus populationse0
Value: 42e0

Not reportedTreatmentComparatorDirection

Verbatim

e0
“C. ferrugineus populations by 42 and 75%, respectively”
✓ located verbatim in the source · abstract, characters 1512–1566

Title

Control of Stored-Product Beetles with Combinations of Protein-Rich Pea Flour and Parasitoids

Xingwei Hou; Paul Fields; Paul Flinn; et al. Environmental Entomology 2004. doi:10.1603/0046-225x-33.3.671

Other claims from this paper (17)

Observation Pea flour was not toxic to Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Cephalonomia waterstoni.
Intervention effect Pea flour did not repel A. calandrae.
Observation A. calandrae had a larger population at high host infestation.
Observation A. calandrae did not establish at middle and low host infestation rates.
Intervention effect The combined treatments reduced S. oryzae populations in both tests.
Intervention effect Parasitoid release reduced S. oryzae populations by 46%.
Intervention effect Parasitoid release reduced C. ferrugineus populations by 49%.
Intervention effect Pea flour at 0.04% reduced S. oryzae by 26%.
Intervention effect Pea flour at 0.1% reduced S. oryzae by 79%.
Intervention effect Pea flour reduced C. ferrugineus by 27% at the lower dose.
Intervention effect Pea flour reduced C. ferrugineus by 43% at the higher dose.
Intervention effect Combination treatment reduced S. oryzae by 76% at 0.04% flour.
Intervention effect Combination treatment reduced S. oryzae by 98% at 0.1% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 75% at 0.1% flour.
Intervention effect Pea flour alone or with parasitoids improved grain quality.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combination treatment reduced C. ferrugineus by 75% at 0.1% flour.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: C. ferrugineus populationse0
Value: 75%e0

Not reportedTreatmentComparatorDirection

Verbatim

e0
“C. ferrugineus populations by 42 and 75%, respectively”
✓ located verbatim in the source · abstract, characters 1512–1566

Title

Control of Stored-Product Beetles with Combinations of Protein-Rich Pea Flour and Parasitoids

Xingwei Hou; Paul Fields; Paul Flinn; et al. Environmental Entomology 2004. doi:10.1603/0046-225x-33.3.671

Other claims from this paper (17)

Observation Pea flour was not toxic to Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Anisopteromalus calandrae.
Intervention effect Pea flour did not reduce offspring of Cephalonomia waterstoni.
Intervention effect Pea flour did not repel A. calandrae.
Observation A. calandrae had a larger population at high host infestation.
Observation A. calandrae did not establish at middle and low host infestation rates.
Intervention effect The combined treatments reduced S. oryzae populations in both tests.
Intervention effect Parasitoid release reduced S. oryzae populations by 46%.
Intervention effect Parasitoid release reduced C. ferrugineus populations by 49%.
Intervention effect Pea flour at 0.04% reduced S. oryzae by 26%.
Intervention effect Pea flour at 0.1% reduced S. oryzae by 79%.
Intervention effect Pea flour reduced C. ferrugineus by 27% at the lower dose.
Intervention effect Pea flour reduced C. ferrugineus by 43% at the higher dose.
Intervention effect Combination treatment reduced S. oryzae by 76% at 0.04% flour.
Intervention effect Combination treatment reduced S. oryzae by 98% at 0.1% flour.
Intervention effect Combination treatment reduced C. ferrugineus by 42% at 0.04% flour.
Intervention effect Pea flour alone or with parasitoids improved grain quality.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Beetle numbers and biomass peaked within two generations.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: numbers and biomasse0
Direction: peake0

Verbatim

e0
“Within two generations after initial introduction, C. ferrugineus reached a peak in numbers and biomass”
✓ located verbatim in the source · abstract, characters 879–982

Title

Analysis and simulation modelling of population dynamics and bioenergetics of Cryptolestes ferrugineus (Coleoptera: Cucujidae) in stored wheat

A. Campbell; R. N. Sinha Population Ecology 1990. doi:10.1007/bf02512560

Other claims from this paper (10)

Observation Alternaria alternata decreased in insect-free wheat storage.
Observation Aspergillus glaucus group and Penicillium spp. increased in insect-free wheat storage.
Observation C. ferrugineus ate germ only from wheat kernels with broken bran.
Observation The beetle consumed 35.7% of wheat germ, or 914.6 J per 100 kernels.
Intervention effect Beetle infestation increased respiration temperature and fat acidity values in stored wheat.
Intervention effect Beetle infestation reduced wheat grain germination.
Observation The beetle population declined to low levels after 87 days.
Method / resource The simulation closely matched observed insect stage counts and bioenergetic variables during population growth.
Observation Simulations suggested cannibalism of larger immature stages would reduce survival to reproductive age.
Observation Simulations suggested density-dependent fecundity was probably not an important regulator of beetle populations.

Observationobservedoriginal resultnegativesimulated

Claim · model-written summary

Simulations suggested cannibalism of larger immature stages would reduce survival to reproductive age.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: number of individuals reaching reproductive agee0
Direction: reducinge0
Comparator: smaller immature stagese0

Verbatim

e0
“Simulation trials suggested that cannibalism of larger compared with smaller immature stages would be more wasteful of developmental time and energy, reducing the number of individuals reaching reproductive age, and that density‐dependent fecundity was probably not an important regulatory mechanism of C. ferrugineus population dynamics in this study.”
✓ located verbatim in the source · abstract, characters 1431–1783

Title

Analysis and simulation modelling of population dynamics and bioenergetics of Cryptolestes ferrugineus (Coleoptera: Cucujidae) in stored wheat

A. Campbell; R. N. Sinha Population Ecology 1990. doi:10.1007/bf02512560

Other claims from this paper (10)

Observation Alternaria alternata decreased in insect-free wheat storage.
Observation Aspergillus glaucus group and Penicillium spp. increased in insect-free wheat storage.
Observation C. ferrugineus ate germ only from wheat kernels with broken bran.
Observation The beetle consumed 35.7% of wheat germ, or 914.6 J per 100 kernels.
Observation Beetle numbers and biomass peaked within two generations.
Intervention effect Beetle infestation increased respiration temperature and fat acidity values in stored wheat.
Intervention effect Beetle infestation reduced wheat grain germination.
Observation The beetle population declined to low levels after 87 days.
Method / resource The simulation closely matched observed insect stage counts and bioenergetic variables during population growth.
Observation Simulations suggested density-dependent fecundity was probably not an important regulator of beetle populations.

Observationobservedoriginal resultno effectsimulated

Claim · model-written summary

Simulations suggested density-dependent fecundity was probably not an important regulator of beetle populations.

Taxon: C. ferrugineusCryptolestes ferrugineuse0
Outcome: population dynamicse0
Qualifier: probably not an important regulatory mechanisme0

Verbatim

e0
“density‐dependent fecundity was probably not an important regulatory mechanism of C. ferrugineus population dynamics in this study.”
✓ located verbatim in the source · abstract, characters 1652–1783

Title

Analysis and simulation modelling of population dynamics and bioenergetics of Cryptolestes ferrugineus (Coleoptera: Cucujidae) in stored wheat

A. Campbell; R. N. Sinha Population Ecology 1990. doi:10.1007/bf02512560

Other claims from this paper (10)

Observation Alternaria alternata decreased in insect-free wheat storage.
Observation Aspergillus glaucus group and Penicillium spp. increased in insect-free wheat storage.
Observation C. ferrugineus ate germ only from wheat kernels with broken bran.
Observation The beetle consumed 35.7% of wheat germ, or 914.6 J per 100 kernels.
Observation Beetle numbers and biomass peaked within two generations.
Intervention effect Beetle infestation increased respiration temperature and fat acidity values in stored wheat.
Intervention effect Beetle infestation reduced wheat grain germination.
Observation The beetle population declined to low levels after 87 days.
Method / resource The simulation closely matched observed insect stage counts and bioenergetic variables during population growth.
Observation Simulations suggested cannibalism of larger immature stages would reduce survival to reproductive age.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Neem seed was toxic to adult Sitophilus oryzae, S. zeamais and Cryptolestes ferrugineus.

Taxon: Sitophilus oryzae L., S. zeamais Motsch., Cryptolestes ferrugineus Steph.Sitophilus zeamais Sitophilus oryzaeCryptolestes ferrugineuse0
Treatment: Neem seede0
Outcome: toxic to the adultse0

Not reportedComparatorDirection

Verbatim

e0
“Neem seed was toxic to the adults of Sitophilus oryzae L., S. zeamais Motsch., Cryptolestes ferrugineus Steph.”
✓ located verbatim in the source · abstract, characters 9–119

Title

Neem (Azadirachta indica A. Juss) of West African origin as a protectant of stored maize¹

John Pereira; Richard Wohlgemuth Zeitschrift für Angewandte Entomologie 1982. doi:10.1111/j.1439-0418.1982.tb02567.x

Other claims from this paper (10)

Intervention effect Neem seed was toxic to adult Rhizopertha dominica.
Intervention effect Neem seed was not toxic to adult Tribolium castaneum.
Intervention effect Neem seed and leaf reduced productivity of all beetles screened.
Intervention effect Neem seed and leaf reduced adult emergence of Sitotroga cerealella.
Intervention effect Neem seed and leaf reduced adult emergence of Ephestia cautella.
Mechanism Neem leaf or seed disturbed larval development or reduced adult fecundity.
Intervention effect Neem seed protected maize for three months against S. zeamais.
Intervention effect Neem seed protected maize for three months against R. dominica.
Intervention effect Neem seed did not protect maize against S. oryzae.
Observation Warm humid prolonged storage allowed seed-borne Aspergillus to spoil grain.