Paper · 1999

EVIDENCE FOR AN INTERACTION BETWEEN BASAL MEDIUM AND PLANT GROWTH REGULATORS DURING ADVENTITIOUS OR AXILLARY SHOOT FORMATION

J. L. Vandemoortele; J.P. Billard; J. Boucaud; et al.

4
claims
9
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

SUMMARY Leafy shoots of cauliflower were produced from hypocotyl segments, curd branches (debarassed of existing meristems) and intact curd pieces submitted to various basal media. Adventitious shoot production and axillary bud break exhibited very different nutritive requirements. In each case, an interaction between the plant growth regulators and the composition of the basal medium was discovered. Propagation from curd pieces was dependent on the interaction between plant growth regulators and high sucrose-to-macronutrients ratio in the medium. A medium containing 168 mM sucrose, supplemented with 2.5 [pM N6-benzyladenine and 5 iM naphthaleneacetic acid allowed the production of numerous shoots without any hyperhydric symptoms.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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 4

Observationobservedoriginal resultmeasured

Claim · model-written summary

Cauliflower adventitious shoot production and axillary bud break had different nutritional requirements.

Outcome
Adventitious shoot production and axillary bud breake0
Direction
very differente0

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

Brassica oleracea var. botrytis
Brassica oleracea var. botrytis · TaxonSusan Slater · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Adventitious shoot production and axillary bud break exhibited very different nutritive requirements.”

✓ located verbatim in the source · abstract, characters 181–282 · show in text ↑
e1

“cauliflower”

✓ located verbatim in the source · abstract, characters 24–35 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Plant growth regulators interacted with basal-medium composition in cauliflower shoot production and bud break.

Treatment
plant growth regulatorse0
Outcome
Adventitious shoot production and axillary bud breake1
Qualifier
composition of the basal mediume0

Not reportedDirection

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

Brassica oleracea var. botrytis
Brassica oleracea var. botrytis · TaxonSusan Slater · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“In each case, an interaction between the plant growth regulators and the composition of the basal medium was discovered.”

✓ located verbatim in the source · abstract, characters 283–403 · show in text ↑
e1

“Adventitious shoot production and axillary bud break”

✓ located verbatim in the source · abstract, characters 181–233 · show in text ↑
e2

“cauliflower”

✓ located verbatim in the source · abstract, characters 24–35 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Cauliflower propagation from curd pieces depended on an interaction of growth regulators with a high sucrose-to-macronutrients ratio.

Organ / stage
curd piecese0
Treatment
plant growth regulatorse0
Outcome
Propagation from curd piecese0
Qualifier
high sucrose-to-macronutrients ratioe0

Not reportedDirection

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

Brassica oleracea var. botrytis
Brassica oleracea var. botrytis · TaxonSusan Slater · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Propagation from curd pieces was dependent on the interaction between plant growth regulators and high sucrose-to-macronutrients ratio in the medium.”

✓ located verbatim in the source · abstract, characters 404–553 · show in text ↑
e1

“cauliflower”

✓ located verbatim in the source · abstract, characters 24–35 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Medium with 168 mM sucrose, 2.5 [pM N6-benzyladenine and 5 iM naphthaleneacetic acid produced numerous cauliflower shoots without hyperhydric symptoms.

Treatment
A medium containing 168 mM sucrose, supplemented with 2.5 [pM N6-benzyladenine and 5 iM naphthaleneacetic acide0
Outcome
production of numerous shoots without any hyperhydric symptomse0
Direction
numerouse0

Not reportedComparator

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

Brassica oleracea var. botrytis
Brassica oleracea var. botrytis · TaxonSusan Slater · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“A medium containing 168 mM sucrose, supplemented with 2.5 [pM N6-benzyladenine and 5 iM naphthaleneacetic acid allowed the production of numerous shoots without any hyperhydric symptoms.”

✓ located verbatim in the source · abstract, characters 554–740 · show in text ↑
e1

“cauliflower”

✓ located verbatim in the source · abstract, characters 24–35 · show in text ↑

N-benzyladenine · disease · Brassica oleracea (wild cabbage)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 →

sucrose · disease · Brassica oleracea (wild cabbage)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 →

in vitro · disease · Brassica oleracea (wild cabbage)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

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

  1. negative
  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.