rusty grain beetle 7 claims

Interactor role: pest

Literal values, not normalised. 183,098 distinct spellings cover 1,706,259 claims; only letter case and spacing are merged, so “maize”, “corn” and “Zea mays L.” are three separate entries here. The By interacting organism view merges spellings of one organism through NCBI Taxonomy.

7 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Rusty grain beetles were problematic in raw rice.

Taxon: riceOryza sativae0
Interactor: rusty grain beetlee0pest
Outcome: rusty grain beetle in raw ricee0

Verbatim

e0
“rusty grain beetle in raw rice were also found creating problem.”
✓ located verbatim in the source · abstract, characters 457–521

Title

Prevalence of grain insect pests in milled rice stored in public warehouses

Svs Gopala Swamy; S Vishnuvardhan; B. John Wesley Journal of Entomology and Zoology Studies 2020

Other claims from this paper (5)

Observation Red flour beetles prevailed year round at high numbers in parboiled and raw rice.
Observation Psocids were problematic in parboiled rice.
Observation Tribolium had three population spurts, at 161.0, 186.0 and 98.0 insects per trap.
Observation Flat grain beetle had three seasonal population peaks.
Observation The study concluded insects predominated year round despite scheduled controls.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

Immature rusty grain beetle survival declined each week at every tested temperature.

Taxon: WheatTriticum aestivume1
Treatment: each temperaturee0
Interactor: rusty grain beetlet0pest
Outcome: Survival of the immature stages (eggs, larvae and pupae) of the beetlee0
Direction: declinede0

Verbatim

e0
“Survival of the immature stages (eggs, larvae and pupae) of the beetle declined each week at each temperature”
✓ located verbatim in the source · abstract, characters 175–284

t0
“the rusty grain beetle, Cryptolestes ferrugineus”
✓ located verbatim in the source · title, characters 77–125

e1
“Wheat infested with the rusty grain beetle”
✓ located verbatim in the source · abstract, characters 0–42

Title

Note on the effect of low temperatures on the survival of immature stages of the rusty grain beetle, Cryptolestes ferrugineus

P.S. Barker Phytoprotection 2005. doi:10.7202/705981ar

Other claims from this paper (1)

Intervention effect Exposure at -5°C caused 100 % mortality of immature beetles within one to two weeks.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Exposure at -5°C caused 100 % mortality of immature beetles within one to two weeks.

Taxon: WheatTriticum aestivume1
Treatment: -5°Ce0
Interactor: rusty grain beetlet0pest
Outcome: mortalitye0
Value: 100 %e0
Qualifier: 1- to 2-week period of exposuree0

Not reportedComparatorDirection

Verbatim

e0
“-5°C where 100 % mortality was observed in a 1- to 2-week period of exposure”
✓ located verbatim in the source · abstract, characters 360–436

t0
“the rusty grain beetle, Cryptolestes ferrugineus”
✓ located verbatim in the source · title, characters 77–125

e1
“Wheat infested with the rusty grain beetle”
✓ located verbatim in the source · abstract, characters 0–42

Title

Note on the effect of low temperatures on the survival of immature stages of the rusty grain beetle, Cryptolestes ferrugineus

P.S. Barker Phytoprotection 2005. doi:10.7202/705981ar

Other claims from this paper (1)

Association Immature rusty grain beetle survival declined each week at every tested temperature.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rusty grain beetle survival to larvae was 71.1 ± 14.4% in wheat.

Taxon: wheatTriticum aestivume0
Interactor: rusty grain beetlee0pest
Outcome: survival rates (to larval stage)e0
Value: 71.1 ± 14.4e0

Verbatim

e0
“wheat, barley and corn were artificially infested with rusty grain beetle eggs, resulting in survival rates (to larval stage) of 71.1 ± 14.4, 58.9 ± 14.3, and 24.7 ± 11.8%, respectively”
✓ located verbatim in the source · abstract, characters 311–496

Title

A rapid method to detect Cryptolestes ferrugineus (Coleoptera: Cucujidae) larvae in stored grain

J. M. Minkevich; C. J. Demianyk; N. D. G. White; et al. Canadian Journal of Plant Science 2002. doi:10.4141/p01-106

Other claims from this paper (10)

Observation Rusty grain beetle survival to larvae was 58.9 ± 14.3% in barley.
Observation Rusty grain beetle survival to larvae was 24.7 ± 11.8% in corn.
Method / resource Rectangular and square containers did not differ significantly in extraction rates.
Method / resource A thermostatically heated wheat layer extracted 31% of larvae in one hour.
Method / resource The wheat heating trial matched the Berlese funnel extraction efficiency in less time.
Method / resource Barley yielded similar extraction results.
Method / resource For corn, square and rectangular containers extracted larvae better than the Berlese funnel.
Method / resource Corn extraction efficiency was half that of wheat and barley.
Method / resource Trials without a thermostat had considerably lower extraction rates.
Recommendation Thermostatically heating a thin grain layer could provide faster detection than the conventional six-hour funnel method.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rusty grain beetle survival to larvae was 58.9 ± 14.3% in barley.

Taxon: barleyHordeum vulgaree0
Interactor: rusty grain beetlee0pest
Outcome: survival rates (to larval stage)e0
Value: 58.9 ± 14.3e0

Verbatim

e0
“wheat, barley and corn were artificially infested with rusty grain beetle eggs, resulting in survival rates (to larval stage) of 71.1 ± 14.4, 58.9 ± 14.3, and 24.7 ± 11.8%, respectively”
✓ located verbatim in the source · abstract, characters 311–496

Title

A rapid method to detect Cryptolestes ferrugineus (Coleoptera: Cucujidae) larvae in stored grain

J. M. Minkevich; C. J. Demianyk; N. D. G. White; et al. Canadian Journal of Plant Science 2002. doi:10.4141/p01-106

Other claims from this paper (10)

Observation Rusty grain beetle survival to larvae was 71.1 ± 14.4% in wheat.
Observation Rusty grain beetle survival to larvae was 24.7 ± 11.8% in corn.
Method / resource Rectangular and square containers did not differ significantly in extraction rates.
Method / resource A thermostatically heated wheat layer extracted 31% of larvae in one hour.
Method / resource The wheat heating trial matched the Berlese funnel extraction efficiency in less time.
Method / resource Barley yielded similar extraction results.
Method / resource For corn, square and rectangular containers extracted larvae better than the Berlese funnel.
Method / resource Corn extraction efficiency was half that of wheat and barley.
Method / resource Trials without a thermostat had considerably lower extraction rates.
Recommendation Thermostatically heating a thin grain layer could provide faster detection than the conventional six-hour funnel method.

Observationobservedoriginal resultmeasured

Claim · model-written summary

Rusty grain beetle survival to larvae was 24.7 ± 11.8% in corn.

Taxon: cornZea mays subsp. mayse0
Interactor: rusty grain beetlee0pest
Outcome: survival rates (to larval stage)e0
Value: 24.7 ± 11.8%e0

Verbatim

e0
“wheat, barley and corn were artificially infested with rusty grain beetle eggs, resulting in survival rates (to larval stage) of 71.1 ± 14.4, 58.9 ± 14.3, and 24.7 ± 11.8%, respectively”
✓ located verbatim in the source · abstract, characters 311–496

Title

A rapid method to detect Cryptolestes ferrugineus (Coleoptera: Cucujidae) larvae in stored grain

J. M. Minkevich; C. J. Demianyk; N. D. G. White; et al. Canadian Journal of Plant Science 2002. doi:10.4141/p01-106

Other claims from this paper (10)

Observation Rusty grain beetle survival to larvae was 71.1 ± 14.4% in wheat.
Observation Rusty grain beetle survival to larvae was 58.9 ± 14.3% in barley.
Method / resource Rectangular and square containers did not differ significantly in extraction rates.
Method / resource A thermostatically heated wheat layer extracted 31% of larvae in one hour.
Method / resource The wheat heating trial matched the Berlese funnel extraction efficiency in less time.
Method / resource Barley yielded similar extraction results.
Method / resource For corn, square and rectangular containers extracted larvae better than the Berlese funnel.
Method / resource Corn extraction efficiency was half that of wheat and barley.
Method / resource Trials without a thermostat had considerably lower extraction rates.
Recommendation Thermostatically heating a thin grain layer could provide faster detection than the conventional six-hour funnel method.

Observationauthor interpretationoriginal resultnegativemeasured

Claim · model-written summary

Older beetle larvae completed development on sound grain.

Taxon: CornZea mays subsp. mayst0
Material: sound graine0
Interactor: rusty grain beetlee0pest
Outcome: older rusty grain beetle larvae can complete developmente0

Not reportedDirection

Verbatim

e0
“older rusty grain beetle larvae can complete development on sound grain”
✓ located verbatim in the source · abstract, characters 799–870

t0
“Whole Corn and Long-Term Population Growth”
✓ located verbatim in the source · title, characters 83–125

Title

Ability of Older Cryptolestes ferrugineus (Coleoptera: Cucujidae) Larvae to Infest Whole Corn and Long-Term Population Growth on Whole Corn2

James E. Throne Journal of Entomological Science 1993. doi:10.18474/0749-8004-28.2.175

Other claims from this paper (9)

Association Kernel condition significantly affected the proportion of samples producing adult beetles.
Association Infestation level significantly affected the proportion of samples producing adult beetles.
Association Damaged or cracked corn yielded more adult beetles than undamaged corn.
Association Higher infestation level produced more adults.
Observation Beetle population growth on cracked corn was rapid.
Observation Beetle population growth began declining after 20 weeks as cracked corn deteriorated.
Observation Final beetle population levels on damaged kernels were high.
Observation Final beetle population levels on unselected kernels were high.
Observation There was little beetle population growth on undamaged kernels.