Paper · 1984 · HortScience

Growth and Rooting of Grape Shoot Apices in Vitro

Jia-Rui Li; G. W. Eaton

2
claims
4
verbatim quotes
24
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Shoot tips from ‘Marechal Foch’ and ‘Cascade’ were pretreated in 6-benzylamino purine (BA) solution at 0, 1.33 × 10 −3 , 2.22 × 10 −3 , or 3.94 × 10 −3 m and cultured in media containing naphthaleneacetic acid (NAA) at 0, 2.9 × 10 −6 or 5.7 × 10 −6 m . Higher concentrations of either BA or NAA reduced the effectiveness of the other in increasing dry weight of shoot tips. Shoots obtained were pretreated in indolebutyric acid (IBA) at 0, 1.48 × 10 −3 , 2.46 × 10 −3 , or 3.94 × 10 −3 m and then placed in water, half-strength, or full-strength Murashige and Skoog medium (MS). Rooting of both cultivars was improved by IBA pretreatment with maximum rooting at concentrations of 2.46 × 10 −3 or 3.94 × 10 −3 IBA and usually in half-strength MS.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. Read at the source ↗

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 2

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Higher BA or NAA concentrations reduced the effectiveness of the other in increasing shoot-tip dry weight.

Taxon
Grapet0
Organ / stage
shoot tipse0
Treatment
Higher concentrations of either BA or NAAe0
Outcome
dry weight of shoot tipse0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“Higher concentrations of either BA or NAA reduced the effectiveness of the other in increasing dry weight of shoot tips”

✓ located verbatim in the source · abstract, characters 262–381 · show in text ↑
t0

“Grape”

✓ located verbatim in the source · title, characters 22–27 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

IBA pretreatment improved rooting in both cultivars, with maximum rooting at the stated higher concentrations and usually in half-strength MS.

Taxon
Grapet0
Material
both cultivarse0
Treatment
IBA pretreatmente0
Outcome
Rootinge0
Direction
improvede0
Qualifier
2.46 × 10 −3 or 3.94 × 10 −3 IBA and usually in half-strength MSe0

Not reportedComparator

Verbatim

e0

“Rooting of both cultivars was improved by IBA pretreatment with maximum rooting at concentrations of 2.46 × 10 −3 or 3.94 × 10 −3 IBA and usually in half-strength MS”

✓ located verbatim in the source · abstract, characters 588–753 · show in text ↑
t0

“Grape”

✓ located verbatim in the source · title, characters 22–27 · show in text ↑

1-naphthaleneacetic acid · growth · VitisResults differ

24 papers: 18 positive, 6 negative or no effect

5 papers in the same direction as this paper · 18 in the opposite direction

  1. positive
  2. positive
  3. positive

20 papers more in this group

See all 24 papers →

N-benzyladenine · growth · VitisResults differ

31 papers: 26 positive, 5 negative or no effect

4 papers in the same direction as this paper · 26 in the opposite direction

  1. positive
  2. positive
  3. positive

27 papers more in this group

See all 31 papers →

indole-3-butyric acid · growth · VitisResults differ

34 papers: 33 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

30 papers more in this group

See all 34 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.