Paper · 2011 · Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca Horticulture

Preventing Damages Caused by Late Spring Frosts in the Cherry by Chemical Treatment

Viorel Mitre; Ioana Mitre; Adriana F. Sestraş; et al.

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Open access · cc-by-nc-nd

Abstract

SUMMARY Damages caused by late-spring frosts in cherry growing are frequently, in Transylvania, Romania. The results referring to lower damages in cherry growing caused by late spring frost, in 2011, at SC Agroindustiala SA Cluj-Napoca are presented. The biological material was represented by 2000 trees of each cherry cultivars: ‘Stella’, ‘Van’, ‘Germersdorf’, ‘Boambe de Cotnari’. In order to reduce damage caused by late spring frost, there were applied the following treatments: I. Damisol BB 5Kg/ha; II. a mixture consisting of boric acid 70 g/l + glutamic acid 130 g/l, 6 l/ha; III. a mixture consisting of boric acid 60g/l and aspartic acid 120 g/l, and Campfo Ca, in the amount of 6 l/ha. The application of all chemical treatments substantially reduced the level of damage due to late-spring frosts. Compared to untreated control where average production obtained was 0.4 t/ha, in the variant treated with Damisol BB the yield was 3.5 t/ha, in case of Mixture II 1.6 t/ha and 8 t/ha using Mixture III, the differences being statistically assured. Among cultivars there were no differences statistically assured. Tab. 1 Effect of chemical treatments and cultivars upon average cherries yield (t/ha), following the late spring frosts, in 2011, at Cluj-Napoca

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Claims 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The chemical treatments substantially reduced late-spring frost damage in cherry.

Taxon
cherryt0
Treatment
all chemical treatmentse0
Outcome
level of damage due to late-spring frostse0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“The application of all chemical treatments substantially reduced the level of damage due to late-spring frosts.”

✓ located verbatim in the source · abstract, characters 698–809 · show in text ↑
t0

“Cherry”

✓ located verbatim in the source · title, characters 55–61 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Damisol BB treatment yielded 3.5 t/ha versus 0.4 t/ha in untreated control.

Taxon
cherryt0
Treatment
Damisol BBe0
Outcome
yielde0
Direction
higherinferrede0
Value
3.5 t/hae0
Qualifier
0.4 t/hae0
Comparator
untreated controle0

Verbatim

e0

“Compared to untreated control where average production obtained was 0.4 t/ha, in the variant treated with Damisol BB the yield was 3.5 t/ha”

✓ located verbatim in the source · abstract, characters 810–949 · show in text ↑
t0

“Cherry”

✓ located verbatim in the source · title, characters 55–61 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mixture II yielded 1.6 t/ha versus 0.4 t/ha in untreated control.

Taxon
cherryt0
Treatment
Mixture IIe0
Outcome
yielde0
Direction
higherinferrede0
Value
1.6 t/hae0
Qualifier
0.4 t/hae0
Comparator
untreated controle0

Verbatim

e0

“Compared to untreated control where average production obtained was 0.4 t/ha, in the variant treated with Damisol BB the yield was 3.5 t/ha, in case of Mixture II 1.6 t/ha and 8 t/ha using Mixture III, the differences being statistically assured.”

✓ located verbatim in the source · abstract, characters 810–1056 · show in text ↑
t0

“Cherry”

✓ located verbatim in the source · title, characters 55–61 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Mixture III yielded 8 t/ha versus 0.4 t/ha in untreated control.

Taxon
cherryt0
Treatment
Mixture IIIe0
Outcome
yielde0
Direction
higherinferrede0
Value
8 t/hae0
Qualifier
0.4 t/hae0
Comparator
untreated controle0

Verbatim

e0

“Compared to untreated control where average production obtained was 0.4 t/ha, in the variant treated with Damisol BB the yield was 3.5 t/ha, in case of Mixture II 1.6 t/ha and 8 t/ha using Mixture III, the differences being statistically assured.”

✓ located verbatim in the source · abstract, characters 810–1056 · show in text ↑
t0

“Cherry”

✓ located verbatim in the source · title, characters 55–61 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

The cherry cultivars had no statistically assured differences.

Taxon
cherryt0
Material
cultivarse0
Outcome
no differencese0
Direction
no differencese0

Verbatim

e0

“Among cultivars there were no differences statistically assured.”

✓ located verbatim in the source · abstract, characters 1057–1121 · show in text ↑
t0

“Cherry”

✓ located verbatim in the source · title, characters 55–61 · show in text ↑