Paper · 1994 · Cryoletters

Effect of desiccation and storage temperature on the conservation of cultures of oil palm somatic embryos.

D. Dumet; Florent Engelmann; Nathalie Chabrillange; et al.

4
claims
8
verbatim quotes
9
citations
2
research areas
—
Not open access

Abstract

Le taux de survie des amas d'embryons somatiques de palmier a huile stockes a -12¼C et -80¼C a ete enregistre pendant 6 mois et compare a des temoins congeles dans de l'azote liquide. Les amas embryonnaires non dessiques n'ont pas survecu au dela d'un mois, a -12¼C et seul 6 % de ceux places a -80¼C survivent au dela de 3 mois a condition d'avoir ete immerges rapidement dans de l'hydrogene liquide avant stockage. Le taux de survie des amas dessiques et stockes a -12¼C decroit progressivement de 27 et 3 % apres 6 mois, apres immersion transitoire ou non immersion dans l'azote liquide avant stockage. Le taux de survie des amas embryonnaires dessiques conserves a -80¼C n'a pas varie au cours de l'experience et etait comparable a ceux qui avaient ete congeles dans l'azote liquide (87 a 100 %)

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Claims 4

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Undesiccated oil palm embryo masses did not survive beyond one month at -12¼C.

Taxon
oil palmt0
Treatment
non dessiquese0
Outcome
n'ont pas survecu au dela d'un moise0
Value
-12¼Ce0

Not reportedComparatorDirection

Verbatim

e0

“Les amas embryonnaires non dessiques n'ont pas survecu au dela d'un mois, a -12¼C”

✓ located verbatim in the source · abstract, characters 184–265 · show in text ↑
t0

“oil palm”

✓ located verbatim in the source · title, characters 81–89 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Only 6% of undesiccated embryo masses survived beyond three months at -80¼C after rapid immersion in liquid hydrogen.

Taxon
oil palmt0
Treatment
places a -80¼Ce0
Outcome
survivent au dela de 3 moise0
Value
6 %e0
Qualifier
a condition d'avoir ete immerges rapidement dans de l'hydrogene liquide avant stockagee0

Not reportedComparatorDirection

Verbatim

e0

“seul 6 % de ceux places a -80¼C survivent au dela de 3 mois a condition d'avoir ete immerges rapidement dans de l'hydrogene liquide avant stockage.”

✓ located verbatim in the source · abstract, characters 269–416 · show in text ↑
t0

“oil palm”

✓ located verbatim in the source · title, characters 81–89 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Survival of desiccated embryo masses stored at -12¼C declined from 27% to 3% after six months.

Taxon
oil palmt0
Treatment
dessiques et stockes a -12¼Ce0
Outcome
taux de surviee0
Direction
decroite0
Value
27 et 3 %e0
Qualifier
apres 6 moise0

Not reportedComparator

Verbatim

e0

“Le taux de survie des amas dessiques et stockes a -12¼C decroit progressivement de 27 et 3 % apres 6 mois”

✓ located verbatim in the source · abstract, characters 417–522 · show in text ↑
t0

“oil palm”

✓ located verbatim in the source · title, characters 81–89 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Survival of desiccated embryo masses at -80¼C was stable and comparable with liquid nitrogen storage at 87 to 100%.

Taxon
oil palmt0
Treatment
dessiques conserves a -80¼Ce0
Outcome
taux de surviee0
Direction
n'a pas variee0
Value
87 a 100 %e0
Comparator
congeles dans l'azote liquidee0

Verbatim

e0

“Le taux de survie des amas embryonnaires dessiques conserves a -80¼C n'a pas varie au cours de l'experience et etait comparable a ceux qui avaient ete congeles dans l'azote liquide (87 a 100 %)”

✓ located verbatim in the source · abstract, characters 606–799 · show in text ↑
t0

“oil palm”

✓ located verbatim in the source · title, characters 81–89 · show in text ↑