Paper · 1989

Effects of Host Fruit and Larval Density on Development and Survival of Bactrocera sp. (Malaysian B). (Diptera: Tephritidae)

Chua Tock Hing

8
claims
8
verbatim quotes
2
citations
1
research areas
—
Not open access

Abstract

The effects of five fruits (guava, mango, papaya, starfruit and tomato) on the larval survival, adult eclosion and size of Bactrocera sp. (Malaysia B) were investigated. The percentage pupation and adult emergence from pupae were not affected by different hosts, except for guava which gave the lowest percentage of adult emergence. Papaya and mango yielded the largest adult (>2mm head width). Comparison of composition of fruits indicates that a high percentage of carbohydrate and high pH in fruits would produce larger adults. High larval density reduced the percentage of larval survival, adult emergence and adult size.

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Claims 8

Associationobservedoriginal resultno effectmeasured

Claim · model-written summary

Host fruit did not affect pupation percentage.

Taxon
hostse0
Outcome
percentage pupatione0
Direction
not affectede0

Not reportedInteractor

Verbatim

e0

“The percentage pupation and adult emergence from pupae were not affected by different hosts”

✓ located verbatim in the source · abstract, characters 170–261 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Adult emergence was generally unaffected by host fruit, but guava gave the lowest emergence.

Outcome
percentage of adult emergencee0
Direction
loweste0

Not reportedMaterial

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“were not affected by different hosts, except for guava which gave the lowest percentage of adult emergence”

✓ located verbatim in the source · abstract, characters 225–331 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Papaya produced the largest adults.

Taxon
PapayaCarica papayae0
Outcome
adulte0
Direction
largeste0
Value
>2mm head widthe0

Not reportedInteractor

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Carica papaya
Carica papaya · TaxonCarlquist, Sherwin John, 1930-2021 · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Papaya and mango yielded the largest adult (>2mm head width)”

✓ located verbatim in the source · abstract, characters 333–393 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Mango produced the largest adults.

Outcome
adulte0
Direction
largeste0
Value
>2mm head widthe0

Not reportedInteractor

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Mangifera indica
Mangifera indica · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Papaya and mango yielded the largest adult (>2mm head width)”

✓ located verbatim in the source · abstract, characters 333–393 · show in text ↑
Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Higher fruit carbohydrate percentage and pH were associated with larger adults.

Taxon
fruitse0
Compound
carbohydratee0
Outcome
larger adultse0
Direction
largere0

Verbatim

e0

“a high percentage of carbohydrate and high pH in fruits would produce larger adults”

✓ located verbatim in the source · abstract, characters 446–529 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

High larval density reduced larval survival.

Treatment
High larval densitye0
Outcome
percentage of larval survivale0
Direction
reducede0

Not reportedTaxon

Verbatim

e0

“High larval density reduced the percentage of larval survival, adult emergence and adult size”

✓ located verbatim in the source · abstract, characters 531–624 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

High larval density reduced adult emergence.

Treatment
High larval densitye0
Outcome
adult emergencee0
Direction
reducede0

Not reportedTaxon

Verbatim

e0

“High larval density reduced the percentage of larval survival, adult emergence and adult size”

✓ located verbatim in the source · abstract, characters 531–624 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

High larval density reduced adult size.

Treatment
High larval densitye0
Outcome
adult sizee0
Direction
reducede0

Not reportedTaxon

Verbatim

e0

“High larval density reduced the percentage of larval survival, adult emergence and adult size”

✓ located verbatim in the source · abstract, characters 531–624 · show in text ↑