Paper · 1976 · New Zealand Journal of Agricultural Research

Seasonal variation of cold hardiness in apricots

E. W. Hewett

3
claims
5
verbatim quotes
21
citations
2
research areas
—
Not open access

Abstract

Abstract Seasonal changes in cold hardiness of flower buds from two cultivars of apricot ( Prunus armeniaca L.) were determined by artificial freezing during three winter‐spring seasons. During these three seasons, cold hardiness was correlated better with mean maximum daily temperature for the 7 days before measurements than with mean minima. Electrical impedance measurements of apricot stem tissue were correlated with temperature, stem diameter, and LT50 of flower buds. Impedance measurements could be used for determining general trends in cold hardiness throughout winter.

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Claims 3

Associationobservedoriginal resultmeasured

Claim · model-written summary

Flower bud cold hardiness of apricot was correlated better with mean maximum daily temperature for the preceding 7 days than with mean minima.

Taxon
apricotsPrunus armeniacat0
Treatment
mean maximum daily temperaturee0
Outcome
cold hardinesse0
Direction
correlated bettere0
Comparator
mean minimae0

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

Prunus armeniaca
Prunus armeniaca · TaxonFir0002 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Seasonal variation of cold hardiness in apricots”

✓ located verbatim in the source · title, characters 0–48 · show in text ↑
e0

“cold hardiness was correlated better with mean maximum daily temperature for the 7 days before measurements than with mean minima”

✓ located verbatim in the source · abstract, characters 215–344 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Electrical impedance of apricot stem tissue was correlated with temperature, stem diameter and LT50 of flower buds.

Taxon
apricotPrunus armeniacae0
Organ / stage
stem tissuee0
Outcome
Electrical impedance measurementse0

Not reportedDirection

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

Prunus armeniaca
Prunus armeniaca · TaxonFir0002 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Electrical impedance measurements of apricot stem tissue were correlated with temperature, stem diameter, and LT50 of flower buds”

✓ located verbatim in the source · abstract, characters 346–475 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

Impedance measurements could be used to determine general trends in cold hardiness throughout winter.

Taxon
apricotsPrunus armeniacat0
Outcome
determining general trends in cold hardiness throughout wintere0

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

Prunus armeniaca
Prunus armeniaca · TaxonFir0002 · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Seasonal variation of cold hardiness in apricots”

✓ located verbatim in the source · title, characters 0–48 · show in text ↑
e0

“Impedance measurements could be used for determining general trends in cold hardiness throughout winter”

✓ located verbatim in the source · abstract, characters 477–580 · show in text ↑