Paper · 2018 · Horticultura Brasileira

Fruit yield and gas exchange in bell peppers after foliar application of boron, calcium, and Stimulate

André R Zeist; Daniel S Zanin; Cristhiano K Camargo; et al.

6
claims
12
verbatim quotes
9
citations
2
research areas
✓
Open access · cc-by

Abstract

ABSTRACT The objective of this study was to evaluate the effect of the isolated and combined foliar application of boron, calcium, and the plant growth regulator Stimulate on fruit yield and gas exchange in bell peppers. The evaluated treatments were boron, calcium, Stimulate, boron + calcium, boron + Stimulate, calcium + Stimulate, boron + calcium + Stimulate, and control (water). The study was performed in complete randomized block design with three replicates. The applications were performed biweekly on the plant leaves from the beginning of flowering (December 21, 2013) until March 1, 2014. The analyzed gas exchange characteristics were photosynthetic yield, internal CO2 concentration, and transpiration rate. The evaluated agronomic characteristics were number and yield of marketable and non-marketable fruits, and the average mass, volume, and firmness of commercial fruits. The foliar application of boron from the beginning of flowering increased the photosynthetic yield and the yield of marketable fruits cultivated in the field. The foliar application of calcium and Stimulate did not improve gas exchange and fruit yield. The most common effects of boron were an increase in the number of marketable fruits. Moreover, foliar spraying with calcium from the beginning of flowering increased the firmness of commercial fruits

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

Foliar boron increased photosynthetic yield in field-grown bell peppers.

Taxon
bell pepperst0
Treatment
foliar application of borone0
Outcome
photosynthetic yielde0
Direction
increasede0
Setting
fielde0

Not reportedComparator

Verbatim

e0

“The foliar application of boron from the beginning of flowering increased the photosynthetic yield and the yield of marketable fruits cultivated in the field.”

✓ located verbatim in the source · abstract, characters 891–1049 · show in text ↑
t0

“bell peppers”

✓ located verbatim in the source · title, characters 32–44 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar boron increased marketable fruit yield.

Taxon
bell pepperst0
Treatment
foliar application of borone0
Outcome
yield of marketable fruitse0
Direction
increasede0
Setting
fielde0

Not reportedComparator

Verbatim

e0

“The foliar application of boron from the beginning of flowering increased the photosynthetic yield and the yield of marketable fruits cultivated in the field.”

✓ located verbatim in the source · abstract, characters 891–1049 · show in text ↑
t0

“bell peppers”

✓ located verbatim in the source · title, characters 32–44 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Calcium application did not improve gas exchange or fruit yield.

Taxon
bell pepperst0
Treatment
calciume0
Outcome
gas exchange and fruit yielde0
Direction
did not improvee0

Not reportedComparator

Verbatim

e0

“The foliar application of calcium and Stimulate did not improve gas exchange and fruit yield.”

✓ located verbatim in the source · abstract, characters 1050–1143 · show in text ↑
t0

“bell peppers”

✓ located verbatim in the source · title, characters 32–44 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Stimulate application did not improve gas exchange or fruit yield.

Taxon
bell pepperst0
Treatment
Stimulatee0
Outcome
gas exchange and fruit yielde0
Direction
did not improvee0

Not reportedComparator

Verbatim

e0

“The foliar application of calcium and Stimulate did not improve gas exchange and fruit yield.”

✓ located verbatim in the source · abstract, characters 1050–1143 · show in text ↑
t0

“bell peppers”

✓ located verbatim in the source · title, characters 32–44 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Boron commonly increased the number of marketable fruits.

Taxon
bell pepperst0
Treatment
borone0
Outcome
number of marketable fruitse0
Direction
increasee0

Not reportedComparator

Verbatim

e0

“The most common effects of boron were an increase in the number of marketable fruits.”

✓ located verbatim in the source · abstract, characters 1144–1229 · show in text ↑
t0

“bell peppers”

✓ located verbatim in the source · title, characters 32–44 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar calcium from flowering increased commercial fruit firmness.

Taxon
bell pepperst0
Treatment
foliar spraying with calciume0
Outcome
firmness of commercial fruitse0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“foliar spraying with calcium from the beginning of flowering increased the firmness of commercial fruits”

✓ located verbatim in the source · abstract, characters 1240–1344 · show in text ↑
t0

“bell peppers”

✓ located verbatim in the source · title, characters 32–44 · show in text ↑

calcium atom · quality: postharvest · Capsicum annuum (sweet pepper)Results differ

10 papers: 8 positive, 2 negative or no effect

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

  1. no effect
  2. negative
  3. positive

6 papers more in this group

See all 10 papers →

application · quality: postharvest · Capsicum annuum (sweet pepper)Positive and negative results

7 papers: 6 positive, 1 negative or no effect

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

  1. no effect
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

application · physiology: photosynthesis · Capsicum annuum (sweet pepper)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 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.