Empoasca vitis 8 claims

species · family Cicadellidae · animal · NCBI Taxonomy ↗

Common name: grape leafhopper — Also written in claims: grape leafhoppers — NCBI synonyms: Empoasca pirisuga

2 spellings

Empoasca vitisCybernadette · CC BY-SA 4.0 · Wikimedia Commons ↗

8 claims

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Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.

Taxon: Empoasca vitisEmpoasca vitise0
Treatment: neem seed extracts (NSE)e0
Interactor: teae0host
Outcome: sound of male Empoasca vitise0

Not reportedComparatorDirection

Verbatim

t0
“Tea Leafhopper Empoasca vitis”
✓ located verbatim in the source · title, characters 60–89

e0
“after feeding the tea shoots that systemic treated by neem seed extracts (NSE), the sound of male Empoasca vitis and sexes’ mating behavior were all affected”
✓ located verbatim in the source · abstract, characters 155–312

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.
Association The influence of systemic neem seed extract increased with concentration.
Intervention effect Neem induced courtship sounds between leafhopper sexes to become very feeble.
Intervention effect The time to mate meeting increased after systemic neem treatment.
Intervention effect Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.
Intervention effect Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.

Taxon: Empoasca vitisEmpoasca vitise0
Treatment: neem seed extracts (NSE)e0
Interactor: teae0host
Outcome: sexes’ mating behaviore0

Not reportedComparatorDirection

Verbatim

e0
“after feeding the tea shoots that systemic treated by neem seed extracts (NSE), the sound of male Empoasca vitis and sexes’ mating behavior were all affected”
✓ located verbatim in the source · abstract, characters 155–312

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.
Association The influence of systemic neem seed extract increased with concentration.
Intervention effect Neem induced courtship sounds between leafhopper sexes to become very feeble.
Intervention effect The time to mate meeting increased after systemic neem treatment.
Intervention effect Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.
Intervention effect Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The influence of systemic neem seed extract increased with concentration.

Taxon: Empoasca vitisEmpoasca vitist0
Treatment: NSEe0
Outcome: influencee0
Direction: biggere0

Verbatim

t0
“Tea Leafhopper Empoasca vitis”
✓ located verbatim in the source · title, characters 60–89

e0
“The higher the concentration of NSE, the bigger the influence was.”
✓ located verbatim in the source · abstract, characters 314–380

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.
Intervention effect Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.
Intervention effect Neem induced courtship sounds between leafhopper sexes to become very feeble.
Intervention effect The time to mate meeting increased after systemic neem treatment.
Intervention effect Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.
Intervention effect Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Neem induced courtship sounds between leafhopper sexes to become very feeble.

Taxon: Empoasca vitisEmpoasca vitist0
Outcome: courtship sounds between the sexese0
Direction: very feeblee0

Not reportedTreatmentComparator

Verbatim

t0
“Tea Leafhopper Empoasca vitis”
✓ located verbatim in the source · title, characters 60–89

e0
“The courtship sounds between the sexes that induced by male’ abnormal sound were very feeble”
✓ located verbatim in the source · abstract, characters 381–473

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.
Intervention effect Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.
Association The influence of systemic neem seed extract increased with concentration.
Intervention effect The time to mate meeting increased after systemic neem treatment.
Intervention effect Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.
Intervention effect Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The time to mate meeting increased after systemic neem treatment.

Taxon: Empoasca vitisEmpoasca vitist0
Outcome: times using for mate meetinge0
Direction: prolongede0

Not reportedTreatmentComparator

Verbatim

t0
“Tea Leafhopper Empoasca vitis”
✓ located verbatim in the source · title, characters 60–89

e0
“the times using for mate meeting prolonged”
✓ located verbatim in the source · abstract, characters 479–521

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.
Intervention effect Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.
Association The influence of systemic neem seed extract increased with concentration.
Intervention effect Neem induced courtship sounds between leafhopper sexes to become very feeble.
Intervention effect Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.
Intervention effect Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.

Taxon: Empoasca vitisEmpoasca vitist0
Outcome: mating behaviore0
Direction: shorter timee0

Not reportedTreatmentComparator

Verbatim

t0
“Tea Leafhopper Empoasca vitis”
✓ located verbatim in the source · title, characters 60–89

e0
“their mating behavior lasted for shorter time”
✓ located verbatim in the source · abstract, characters 523–568

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.
Intervention effect Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.
Association The influence of systemic neem seed extract increased with concentration.
Intervention effect Neem induced courtship sounds between leafhopper sexes to become very feeble.
Intervention effect The time to mate meeting increased after systemic neem treatment.
Intervention effect Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Spraying tea shoots with NSE did not affect Empoasca vitis acoustic communication or mating behavior.

Taxon: Empoasca vitisEmpoasca vitise0
Treatment: spraying tea shoots with NSEe0
Interactor: teae0host
Outcome: acoustic comuunication and mating behaviore0
Direction: not affectede0

Not reportedComparator

Verbatim

e0
“After spraying tea shoots with NSE, the acoustic comuunication and mating behavior of Empoasca vitis were not affected.”
✓ located verbatim in the source · abstract, characters 570–689

Title

Study on the Influence of Neem to Acoustic Communication of Tea Leafhopper Empoasca vitis

Zongmao Chen Chaye kexue 2005

Other claims from this paper (6)

Intervention effect Feeding on systemically treated tea shoots altered male Empoasca vitis sounds.
Intervention effect Feeding on systemically treated tea shoots altered Empoasca vitis mating behavior.
Association The influence of systemic neem seed extract increased with concentration.
Intervention effect Neem induced courtship sounds between leafhopper sexes to become very feeble.
Intervention effect The time to mate meeting increased after systemic neem treatment.
Intervention effect Leafhopper mating behavior lasted for a shorter time after systemic neem treatment.

Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

The authors suggest that parasitism of grape leafhoppers by Anagrus may be enhanced by providing floral resources within vineyards in New York.

Taxon: grape leafhoppersEmpoasca vitise0
Treatment: providing floral resourcese0
Outcome: parasitism of grape leafhoppers by Anagruse0
Direction: enhancede0
Setting: New Yorke0

Not reportedComparator

Verbatim

e0
“parasitism of grape leafhoppers by Anagrus may be enhanced by providing floral resources within vineyards in New York”
✓ located verbatim in the source · abstract, characters 1391–1508

Title

Influence of flowering cover crops on Anagrus parasitoids (Hymenoptera: Mymaridae) and Erythroneura leafhoppers (Homoptera: Cicadellidae) in New York vineyards

Greg English‐Loeb; Marc Rhainds; Tim Martinson; et al. Agricultural and Forest Entomology 2003. doi:10.1046/j.1461-9563.2003.00179.x

Other claims from this paper (9)

Intervention effect Cover crop had no effect on adult Anagrus abundance in 1996.
Intervention effect In 1997 adult Anagrus were more abundant within edge vines with buckwheat than in vines with clover or sod.
Observation Adult Anagrus were more abundant at the vineyard edge, especially early in the season.
Intervention effect In 1996 parasitism of sentinel leafhopper eggs was higher on vines with buckwheat than on vines with clover or sod.
Intervention effect A similar but non-significant trend of higher parasitism on buckwheat vines was observed in 1997.
Intervention effect Neither the abundance nor the distribution of leafhoppers was influenced by cover crops.
Intervention effect In 1997 there was a trend toward greater numbers of leafhopper nymphs on edge vines with buckwheat.
Intervention effect In a cage experiment, parasitism by Anagrus of leafhopper eggs on grapes was greater when adults had access to flowering buckwheat than to buckwheat without flowers.
Intervention effect In a laboratory study, longevity of female Anagrus was increased when provided with honey or sugar water compared to water only or nothing.