Paper · 1992 · HortScience

Paclobutrazol and Reduced Humidity Improve Resistance to Wilting of Micropropagated Grapevine

Elaine F. Smith; Ivana Gribaudo; Andrew V. Roberts; et al.

6
claims
12
verbatim quotes
47
citations
3
research areas
✓
Open access

Abstract

Plantlets of Vitis vinifera L. `Moscato Bianco' were grown in vitro in cellulose plugs (Sorbarods) saturated with a modified Murashige and Skoog rooting medium. Both the inclusion of 0.5-l mg paclobutrazol/liter in the rooting medium and the use of culture vessels that reduce the relative humidity from 100% to 94% improved resistance of plantlets to wilting after transplanting. Maximum benefit was obtained with a combination of paclobutrazol and reduced humidity; it resulted in smaller stomatal apertures, shorter stems, reduced leaf area, and more and thicker roots. Chemical names used: (2RS, 3RS)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl) pentan-3-01 (paclobutrazol).

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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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Paclobutrazol improved grapevine plantlet resistance to wilting after transplanting.

Taxon
Vitis vinifera L.Vitis viniferae0
Treatment
0.5-l mg paclobutrazol/litere1
Outcome
resistance of plantlets to wilting after transplantinge1
Direction
improvede1

Not reportedComparator

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

Vitis vinifera
Vitis vinifera · TaxonDarijanus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlets of Vitis vinifera L.”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
e1

“Both the inclusion of 0.5-l mg paclobutrazol/liter in the rooting medium and the use of culture vessels that reduce the relative humidity from 100% to 94% improved resistance of plantlets to wilting after transplanting”

✓ located verbatim in the source · abstract, characters 161–379 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Reduced relative humidity improved grapevine plantlet resistance to wilting after transplanting.

Taxon
Vitis vinifera L.Vitis viniferae0
Treatment
reduce the relative humidity from 100% to 94%e1
Outcome
resistance of plantlets to wilting after transplantinge1
Direction
improvede1

Not reportedComparator

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

Vitis vinifera
Vitis vinifera · TaxonDarijanus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlets of Vitis vinifera L.”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
e1

“Both the inclusion of 0.5-l mg paclobutrazol/liter in the rooting medium and the use of culture vessels that reduce the relative humidity from 100% to 94% improved resistance of plantlets to wilting after transplanting”

✓ located verbatim in the source · abstract, characters 161–379 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Combined paclobutrazol and reduced humidity provided maximum benefit for wilting resistance.

Taxon
Vitis vinifera L.Vitis viniferae0
Treatment
combination of paclobutrazol and reduced humiditye1
Outcome
benefite1
Direction
Maximume1

Not reportedComparator

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

Vitis vinifera
Vitis vinifera · TaxonDarijanus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlets of Vitis vinifera L.”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
e1

“Maximum benefit was obtained with a combination of paclobutrazol and reduced humidity”

✓ located verbatim in the source · abstract, characters 381–466 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The combination resulted in smaller stomatal apertures.

Taxon
Vitis vinifera L.Vitis viniferae0
Treatment
combination of paclobutrazol and reduced humiditye1
Outcome
stomatal aperturese1
Direction
smallere1

Not reportedComparator

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

Vitis vinifera
Vitis vinifera · TaxonDarijanus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlets of Vitis vinifera L.”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
e1

“a combination of paclobutrazol and reduced humidity; it resulted in smaller stomatal apertures, shorter stems, reduced leaf area, and more and thicker roots”

✓ located verbatim in the source · abstract, characters 415–571 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The combination resulted in shorter stems and reduced leaf area.

Taxon
Vitis vinifera L.Vitis viniferae0
Treatment
combination of paclobutrazol and reduced humiditye1
Outcome
shorter stems, reduced leaf areae1
Direction
shortere1

Not reportedComparator

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

Vitis vinifera
Vitis vinifera · TaxonDarijanus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlets of Vitis vinifera L.”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
e1

“a combination of paclobutrazol and reduced humidity; it resulted in smaller stomatal apertures, shorter stems, reduced leaf area, and more and thicker roots”

✓ located verbatim in the source · abstract, characters 415–571 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The combination resulted in more and thicker roots.

Taxon
Vitis vinifera L.Vitis viniferae0
Treatment
combination of paclobutrazol and reduced humiditye1
Outcome
rootse1
Direction
more and thickere1

Not reportedComparator

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

Vitis vinifera
Vitis vinifera · TaxonDarijanus · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Plantlets of Vitis vinifera L.”

✓ located verbatim in the source · abstract, characters 0–30 · show in text ↑
e1

“a combination of paclobutrazol and reduced humidity; it resulted in smaller stomatal apertures, shorter stems, reduced leaf area, and more and thicker roots”

✓ located verbatim in the source · abstract, characters 415–571 · show in text ↑

paclobutrazol · growth · Vitis vinifera (wine grape)Positive and negative results

5 papers: 3 positive, 2 negative or no effect

2 papers in the same direction as this paper · 2 in the opposite direction

  1. negative
  2. negative
  3. positive

1 paper more in this group

See all 5 papers →

paclobutrazol · disease · Vitis vinifera (wine grape)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

humidity · disease · Vitis vinifera (wine grape)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. negative
See all 2 papers →

humidity · growth · Vitis vinifera (wine grape)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

1 paper in the same direction as this paper · 1 in the opposite direction

  1. negative
  2. positive
See all 3 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.