Paper · 2009 · Journal of Huizhou University

Effects of Trace Nutrients and Growth Regulators on Litchi's Pollen Germination and Pollen Tube Growth

Wu Guoxiong

3
claims
7
verbatim quotes
0
citations
1
research areas
—
Not open access

Abstract

Xianpoguo and Sijili,Huizhou's two fine kinds of litchi,were planted in differdnt concentrations of added boric acid,urea and auxin-type growth regulators in pollen germination medium at 25℃.Results show that boric acid,urea,NAA,2,4-D and Aiduosu have a catalytic role in promoting different pollen germination and pollen tube growth,and that the promotion effect is closely related to the concentration of the added substance,with Xianpoguo showing greater effect.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Boric acid, urea, NAA, 2,4-D and Aiduosu promoted pollen germination and pollen tube growth of litchi.

Taxon
LitchiLitchit0
Treatment
boric acid,urea,NAA,2,4-D and Aiduosue1
Outcome
pollen germination and pollen tube growthe1
Direction
promotinge1

Not reportedComparator

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

Litchi
Litchi · Taxon · picture of the genus (one of its species)Luc Viatour · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Effects of Trace Nutrients and Growth Regulators on Litchi's Pollen Germination and Pollen Tube Growth”

✓ located verbatim in the source · title, characters 0–102 · show in text ↑
e1

“boric acid,urea,NAA,2,4-D and Aiduosu have a catalytic role in promoting different pollen germination and pollen tube growth”

✓ located verbatim in the source · abstract, characters 209–333 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The promotion effect on litchi pollen was closely related to the concentration of the added substance.

Taxon
LitchiLitchit0
Treatment
concentration of the added substancee2
Outcome
promotion effecte2

Not reportedDirection

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

Litchi
Litchi · Taxon · picture of the genus (one of its species)Luc Viatour · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Effects of Trace Nutrients and Growth Regulators on Litchi's Pollen Germination and Pollen Tube Growth”

✓ located verbatim in the source · title, characters 0–102 · show in text ↑
e2

“the promotion effect is closely related to the concentration of the added substance, with Xianpoguo showing greater effect”

✓ located after whitespace/quote normalisation · abstract, characters 343–464 · show in text ↑
Associationobservedoriginal resultpositivemeasured

Claim · model-written summary

The promotion effect was greater for Xianpoguo than for Sijili.

Taxon
LitchiLitchit0
Material
Xianpoguoe2
Outcome
promotion effecte2
Direction
greater effecte2
Comparator
Sijilie3

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

Litchi
Litchi · Taxon · picture of the genus (one of its species)Luc Viatour · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

t0

“Effects of Trace Nutrients and Growth Regulators on Litchi's Pollen Germination and Pollen Tube Growth”

✓ located verbatim in the source · title, characters 0–102 · show in text ↑
e2

“the promotion effect is closely related to the concentration of the added substance, with Xianpoguo showing greater effect”

✓ located after whitespace/quote normalisation · abstract, characters 343–464 · show in text ↑
e3

“Xianpoguo and Sijili,Huizhou's two fine kinds of litchi”

✓ located verbatim in the source · abstract, characters 0–55 · show in text ↑

boric acid · yield · LitchiResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

2,4-D · yield · LitchiResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 papers →

1-naphthaleneacetic acid · yield · LitchiResults agree

14 papers: 14 positive, 0 negative or no effect

13 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 papers →

nitrogen · yield · LitchiResults agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  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.