Paper · 1979 · HortScience

Reduction of Rootstock Sprouts on Young Grafted Avocados with NAA1

S. B. Boswell; B. O. Bergh; R. H. Whitsell; et al.

5
claims
10
verbatim quotes
3
citations
3
research areas
✓
Open access · cc-by-nc-nd

Abstract

Abstract Naphthaleneacetic acid (NAA) ethyl ester was applied as 0.5% aqueous spray 7 cm below the grafts of 9-month-old avocado ( Persea Americana Mill.) prior to graft growth. No growth occurred on the grafts and plants were dead 4 months after treatment. Volatilization of ethyl ester of NAA applied as 0.3% to 1.0% aqueous spray, 7 cm below grafts that had grown out 12 cm, caused the new growth to wilt for 36 hours. The 0.4% spray caused slight bark burn of the seedling trunk. The higher the concentration the greater the burn. Sprays of 0.3 or 0.4% sodium salt NAA did not cause wilting or bark burn. Both formulations of 0.3 and 0.4% gave good control of sprouts on the seedlings trunks. The 0.3 and 0.4% ethyl ester treatments reduced total graft growth.

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 5

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

NAA ethyl ester at 0.5% prevented graft growth and plants died.

Taxon
AvocadosPersea americanat0
Treatment
0.5% aqueous spraye0
Outcome
No growth occurred on the graftse0

Not reportedComparatorDirection

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

Persea americana
Persea americana · TaxonB.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Naphthaleneacetic acid (NAA) ethyl ester was applied as 0.5% aqueous spray 7 cm below the grafts of 9-month-old avocado ( Persea Americana Mill.) prior to graft growth. No growth occurred on the grafts and plants were dead 4 months after treatment”

✓ located verbatim in the source · abstract, characters 9–256 · show in text ↑
t0

“Avocados”

✓ located verbatim in the source · title, characters 48–56 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ethyl ester NAA at 0.3% to 1.0% caused new growth to wilt.

Taxon
AvocadosPersea americanat0
Treatment
0.3% to 1.0% aqueous spraye0
Outcome
new growth to wilte0
Value
36 hourse0

Not reportedComparatorDirection

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

Persea americana
Persea americana · TaxonB.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Volatilization of ethyl ester of NAA applied as 0.3% to 1.0% aqueous spray, 7 cm below grafts that had grown out 12 cm, caused the new growth to wilt for 36 hours”

✓ located verbatim in the source · abstract, characters 258–420 · show in text ↑
t0

“Avocados”

✓ located verbatim in the source · title, characters 48–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sodium salt NAA caused neither wilting nor bark burn.

Taxon
AvocadosPersea americanat0
Treatment
0.3 or 0.4% sodium salt NAAe0
Outcome
wilting or bark burne0
Direction
did not causee0

Not reportedComparator

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

Persea americana
Persea americana · TaxonB.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Sprays of 0.3 or 0.4% sodium salt NAA did not cause wilting or bark burn”

✓ located verbatim in the source · abstract, characters 535–607 · show in text ↑
t0

“Avocados”

✓ located verbatim in the source · title, characters 48–56 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Both formulations controlled seedling trunk sprouts.

Taxon
AvocadosPersea americanat0
Treatment
Both formulations of 0.3 and 0.4%e0
Outcome
sprouts on the seedlings trunkse0
Direction
good controle0

Not reportedComparator

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

Persea americana
Persea americana · TaxonB.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Both formulations of 0.3 and 0.4% gave good control of sprouts on the seedlings trunks”

✓ located verbatim in the source · abstract, characters 609–695 · show in text ↑
t0

“Avocados”

✓ located verbatim in the source · title, characters 48–56 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Ethyl ester treatments reduced graft growth.

Taxon
AvocadosPersea americanat0
Treatment
0.3 and 0.4% ethyl ester treatmentse0
Outcome
total graft growthe0
Direction
reducede0

Not reportedComparator

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

Persea americana
Persea americana · TaxonB.navez · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The 0.3 and 0.4% ethyl ester treatments reduced total graft growth”

✓ located verbatim in the source · abstract, characters 697–763 · show in text ↑
t0

“Avocados”

✓ located verbatim in the source · title, characters 48–56 · show in text ↑

ethyl ester · growth · Persea americana (avocado)Positive and negative results

2 papers: 1 positive, 1 negative or no effect

1 in the opposite direction

  1. positive
See all 2 papers →

application · growth · Persea americana (avocado)Positive and negative results

9 papers: 7 positive, 2 negative or no effect

1 paper in the same direction as this paper · 7 in the opposite direction

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 papers →

application · disease · Persea americana (avocado)Positive and negative results

12 papers: 7 positive, 5 negative or no effect

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

  1. positive
  2. positive
  3. positive

8 papers more in this group

See all 12 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.