Paper · 2024 · Revista Brasileira de Fruticultura

Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant

Jussara Cristina Firmino da Costa; Gener Augusto Penso; Denison Ramalho Fernandes; et al.

6
claims
12
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by

Abstract

Abstract: For the propagation of guava seedlings to occur, it is necessary to address numerous factors, therefore, the objective was to verify the influence of the diameter and type of cut on the base of ‘Pedro Sato’ guava tree cuttings. Experiment I: implemented in a 3 × 5 factorial scheme, consisting of three types of cut at the base of the cutting and five biostimulant concentrations (0, 5, 10, 15 and 20 g L-¹). Experiment II: implemented in a 2 × 5 factorial scheme, composed of two stem diameters (D1: 3 - 3,99 mm; D2: 4 - 4,99 mm) combined with five biostimulant concentrations (0, 5, 10, 15 and 20 g L-¹), and both experiments were conducted in a completely randomized design, with 4 replicates of 10 cuttings per plot. Considering the above, it could be concluded that the use of biostimulant increases the rooting rate. Cut with the removal of lateral portions at the base of the cutting promotes greater mortality, while evidencing less increase in root length. In experiment II, it was found that cuttings with diameter between 4 and 4.99 mm show greater survival rate at concentrations of 0 and 5 g L-¹, while cuttings with diameter between 3 and 3.99 mm have higher rooting rate at concentrations 0 and 5 g L-¹ but with high mortality rate at concentration of 5 g L-¹.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 6

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Biostimulant use increased the rooting rate of guava cuttings.

Material
Pedro Satot0
Treatment
use of biostimulante1
Outcome
rooting ratee1
Direction
increasese1

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant”

✓ located verbatim in the source · title, characters 0–112 · show in text ↑
e1

“it could be concluded that the use of biostimulant increases the rooting rate”

✓ located verbatim in the source · abstract, characters 754–831 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The cut with removal of lateral portions at the cutting base promoted greater mortality of guava cuttings.

Material
Pedro Satot0
Treatment
Cut with the removal of lateral portions at the base of the cuttinge1
Outcome
mortalitye1
Direction
promotes greatere1

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant”

✓ located verbatim in the source · title, characters 0–112 · show in text ↑
e1

“Cut with the removal of lateral portions at the base of the cutting promotes greater mortality, while evidencing less increase in root length”

✓ located verbatim in the source · abstract, characters 833–974 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

The cut with removal of lateral portions at the cutting base gave less increase in root length in guava cuttings.

Material
Pedro Satot0
Treatment
Cut with the removal of lateral portions at the base of the cuttinge1
Outcome
increase in root lengthe1
Direction
lesse1

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant”

✓ located verbatim in the source · title, characters 0–112 · show in text ↑
e1

“Cut with the removal of lateral portions at the base of the cutting promotes greater mortality, while evidencing less increase in root length”

✓ located verbatim in the source · abstract, characters 833–974 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cuttings with diameter 4 to 4.99 mm showed greater survival rate at 0 and 5 g L-¹ biostimulant.

Material
cuttings with diameter between 4 and 4.99 mme1
Outcome
survival ratee1
Direction
greatere1
Qualifier
at concentrations of 0 and 5 g L-¹e1

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant”

✓ located verbatim in the source · title, characters 0–112 · show in text ↑
e1

“cuttings with diameter between 4 and 4.99 mm show greater survival rate at concentrations of 0 and 5 g L-¹”

✓ located verbatim in the source · abstract, characters 1012–1118 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Cuttings with diameter 3 to 3.99 mm had higher rooting rate at 0 and 5 g L-¹ biostimulant.

Material
cuttings with diameter between 3 and 3.99 mme1
Outcome
rooting ratee1
Direction
highere1
Qualifier
at concentrations 0 and 5 g L-¹e1

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant”

✓ located verbatim in the source · title, characters 0–112 · show in text ↑
e1

“cuttings with diameter between 3 and 3.99 mm have higher rooting rate at concentrations 0 and 5 g L-¹ but with high mortality rate at concentration of 5 g L-¹”

✓ located verbatim in the source · abstract, characters 1126–1284 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Cuttings with diameter 3 to 3.99 mm had high mortality rate at 5 g L-¹ biostimulant.

Material
cuttings with diameter between 3 and 3.99 mme1
Outcome
mortality ratee1
Direction
highe1
Qualifier
at concentration of 5 g L-¹e1

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

t0

“Rooting of ‘Pedro Sato’ guava cuttings as a function of diameter, types of cuts and treatment with bioestimulant”

✓ located verbatim in the source · title, characters 0–112 · show in text ↑
e1

“cuttings with diameter between 3 and 3.99 mm have higher rooting rate at concentrations 0 and 5 g L-¹ but with high mortality rate at concentration of 5 g L-¹”

✓ located verbatim in the source · abstract, characters 1126–1284 · show in text ↑

pruning · pest · Psidium guajava (guava)Positive and negative results

3 papers: 2 positive, 1 negative or no effect

2 in the opposite direction

  1. positive
  2. positive
See all 3 papers →

pruning · growth · Psidium guajava (guava)Positive and negative results

41 papers: 38 positive, 3 negative or no effect

2 papers in the same direction as this paper · 38 in the opposite direction

  1. positive
  2. positive
  3. positive

37 papers more in this group

See all 41 papers →

other · growth · Psidium guajava (guava)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.