Paper · 2012 · Australian Journal of Botany

Effects of defoliation on flower development in atemoya custard apple (Annona cherimola Mill. × A. squamosa L.) and implications for flower-development modelling

Trevor Olesen; Steven J. Muldoon

5
claims
10
verbatim quotes
9
citations
3
research areas
—
Not open access

Abstract

The effects of different levels of carbon limitation on the flower development of custard apple were studied in two defoliation experiments. The duration of flower development was unaffected by moderate carbon limitation, but increased with severe limitation. Both moderate and severe limitation caused a decrease in flower dry weight. Some of the data collected were combined with data from an earlier study to develop a model of the dependency of the duration of flower development on temperature. The model was applied to long-term weather records from Alstonville, northern New South Wales, to illustrate the effects of late 20th century warming on the duration of flower development.

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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Moderate carbon limitation by defoliation did not affect the duration of flower development in custard apple.

Taxon
custard applee0
Treatment
moderate carbon limitatione1
Outcome
duration of flower developmente1
Direction
unaffectede1

Not reportedComparator

Verbatim

e0

“flower development of custard apple”

✓ located verbatim in the source · abstract, characters 60–95 · show in text ↑
e1

“The duration of flower development was unaffected by moderate carbon limitation, but increased with severe limitation”

✓ located verbatim in the source · abstract, characters 141–258 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Severe carbon limitation increased the duration of flower development in custard apple.

Taxon
custard applee0
Treatment
severe limitatione1
Outcome
duration of flower developmente1
Direction
increasede1

Not reportedComparator

Verbatim

e0

“flower development of custard apple”

✓ located verbatim in the source · abstract, characters 60–95 · show in text ↑
e1

“The duration of flower development was unaffected by moderate carbon limitation, but increased with severe limitation”

✓ located verbatim in the source · abstract, characters 141–258 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Moderate carbon limitation decreased flower dry weight in custard apple.

Taxon
custard applee0
Treatment
moderatee1
Outcome
flower dry weighte1
Direction
decreasee1

Not reportedComparator

Verbatim

e0

“flower development of custard apple”

✓ located verbatim in the source · abstract, characters 60–95 · show in text ↑
e1

“Both moderate and severe limitation caused a decrease in flower dry weight”

✓ located verbatim in the source · abstract, characters 260–334 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Severe carbon limitation decreased flower dry weight in custard apple.

Taxon
custard applee0
Treatment
severe limitatione1
Outcome
flower dry weighte1
Direction
decreasee1

Not reportedComparator

Verbatim

e0

“flower development of custard apple”

✓ located verbatim in the source · abstract, characters 60–95 · show in text ↑
e1

“Both moderate and severe limitation caused a decrease in flower dry weight”

✓ located verbatim in the source · abstract, characters 260–334 · show in text ↑
Method / resourceobservedoriginal resultbasis n/a

Claim · model-written summary

A model of the dependency of the duration of flower development on temperature was developed from the experimental data combined with earlier data.

Taxon
custard applee0
Outcome
duration of flower developmente1

Not reportedValue

Verbatim

e0

“flower development of custard apple”

✓ located verbatim in the source · abstract, characters 60–95 · show in text ↑
e1

“Some of the data collected were combined with data from an earlier study to develop a model of the dependency of the duration of flower development on temperature”

✓ located verbatim in the source · abstract, characters 336–498 · show in text ↑