Paper · 2001 · Guizhou nongye kexue

Influence of Brassinolide on Growth and Output Value in Flue-cured Tobacco

Bu Zhang

5
claims
8
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Spraying brassinolide (BR 120) upon tobacco at growth stage in the field could increase the leaf area index(LAI), promote the plants to grow more quickly and increase the weight per leaf, yield, grade quality and average price. Chemical analysis and evaluation showed that it is much better to spray BR 120 upon tobacco in the field at different times especially at the stage of transplanting, early growth and hey day.

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 5

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying brassinolide (BR 120) in the field could increase the leaf area index of tobacco.

Treatment
Spraying brassinolide (BR 120)e0
Outcome
leaf area index(LAI)e0
Direction
increasee0
Setting
in the fielde0

Not reportedComparator

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Spraying brassinolide (BR 120) upon tobacco at growth stage in the field could increase the leaf area index(LAI)”

✓ located verbatim in the source · abstract, characters 0–112 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Brassinolide (BR 120) spraying made tobacco plants grow more quickly.

Treatment
brassinolide (BR 120)e0
Outcome
grow more quicklye1
Direction
promotee1

Not reportedComparator

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Spraying brassinolide (BR 120) upon tobacco at growth stage in the field could increase the leaf area index(LAI)”

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

“promote the plants to grow more quickly”

✓ located verbatim in the source · abstract, characters 114–153 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Brassinolide (BR 120) spraying increased weight per leaf, yield and grade quality of tobacco.

Treatment
brassinolide (BR 120)e0
Outcome
weight per leaf, yield, grade qualitye2
Direction
increasee2

Not reportedComparator

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Spraying brassinolide (BR 120) upon tobacco at growth stage in the field could increase the leaf area index(LAI)”

✓ located verbatim in the source · abstract, characters 0–112 · show in text ↑
e2

“increase the weight per leaf, yield, grade quality and average price”

✓ located verbatim in the source · abstract, characters 158–226 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Brassinolide (BR 120) spraying increased the average price of tobacco.

Treatment
brassinolide (BR 120)e0
Outcome
average pricee2
Direction
increasee2

Not reportedComparator

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e0

“Spraying brassinolide (BR 120) upon tobacco at growth stage in the field could increase the leaf area index(LAI)”

✓ located verbatim in the source · abstract, characters 0–112 · show in text ↑
e2

“increase the weight per leaf, yield, grade quality and average price”

✓ located verbatim in the source · abstract, characters 158–226 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Spraying BR 120 on tobacco in the field at transplanting, early growth and hey day stages is much better than at other times.

Organ / stage
transplanting, early growth and hey daye3
Outcome
spray BR 120 upon tobacco in the field at different timese3
Setting
in the fielde3

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

Nicotiana tabacum
Nicotiana tabacum · TaxonJom / Joachim Müllerchen · CC BY 2.5 · Wikimedia Commons ↗

Verbatim

e3

“it is much better to spray BR 120 upon tobacco in the field at different times especially at the stage of transplanting, early growth and hey day”

✓ located verbatim in the source · abstract, characters 273–418 · show in text ↑

brassinolide · quality: general · Nicotiana tabacum (tobacco)Results 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 →

brassinolide · growth · Nicotiana tabacum (tobacco)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 →

application · growth · Nicotiana tabacum (tobacco)Positive and negative results

48 papers: 39 positive, 9 negative or no effect

38 papers in the same direction as this paper · 9 in the opposite direction

  1. no effect
  2. no effect
  3. no effect

44 papers more in this group

See all 48 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.