Paper · 2014 · Guangdong nongye kexue

Effects of spraying Coronatine on growth and photosynthetic characteristics of flue-cured tobacco.

Li Qi; Cheng XiangGuo; MA Jing-min; et al.

9
claims
9
verbatim quotes
0
citations
2
research areas
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Open access · cc-by-nc

Abstract

The effects of spraying different concentrations of Coronatine on the growth and photosynthetic characteristics of flue-cured tobacco were studied. The results showed that spraying Coronatine had significant bidirectional influences on the net photosynthetic rate,stomatal conductance,intercellular CO2concentration and transpiration rate of tobacco leaves,namely low concentration of Coronatine inhibited the growth of tobacco,while high concentration of Coronatine promoted the growth of tobacco. Spraying 0. 1 mL / L or 0. 05 mL / L Coronatine had promotive effects on the photosynthetic characteristics and agronomic traits of tobacco, while all indexes of tobacco in the treatment of spraying 0. 01 mL / L Coronatine were lower than those in the control group. Coronatine concentration 0. 1 mL / L was more suitable for the growth of tobacco,and spraying 0. 1 mL / L Coronatine could furthest increase the quality,yield and economic benefits of tobacco.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. 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 9

Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Coronatine significantly changed net photosynthetic rate, stomatal conductance and intercellular CO2 concentration.

Treatment
spraying Coronatinee0
Outcome
net photosynthetic rate,stomatal conductance,intercellular CO2concentratione0

Not reportedComparatorDirection

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 Coronatine had significant bidirectional influences on the net photosynthetic rate,stomatal conductance,intercellular CO2concentration and transpiration rate of tobacco leaves”

✓ located verbatim in the source · abstract, characters 172–356 · show in text ↑
Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Coronatine significantly changed transpiration rate.

Treatment
spraying Coronatinee0
Outcome
transpiration ratee0

Not reportedComparatorDirection

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 Coronatine had significant bidirectional influences on the net photosynthetic rate,stomatal conductance,intercellular CO2concentration and transpiration rate of tobacco leaves”

✓ located verbatim in the source · abstract, characters 172–356 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low coronatine concentration inhibited tobacco growth.

Treatment
low concentration of Coronatinee0
Outcome
growth of tobaccoe0
Direction
inhibitede0

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

“low concentration of Coronatine inhibited the growth of tobacco”

✓ located verbatim in the source · abstract, characters 364–427 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

High coronatine concentration promoted tobacco growth.

Treatment
high concentration of Coronatinee0
Outcome
growth of tobaccoe0
Direction
promotede0

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

“high concentration of Coronatine promoted the growth of tobacco”

✓ located verbatim in the source · abstract, characters 434–497 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying 0.1 mL/L coronatine promoted tobacco photosynthetic and agronomic traits.

Treatment
Spraying 0. 1 mL / Le0
Outcome
photosynthetic characteristics and agronomic traitse0
Direction
promotivee0

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 0. 1 mL / L or 0. 05 mL / L Coronatine had promotive effects on the photosynthetic characteristics and agronomic traits of tobacco”

✓ located verbatim in the source · abstract, characters 499–638 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Spraying 0.05 mL/L coronatine promoted tobacco photosynthetic and agronomic traits.

Treatment
0. 05 mL / L Coronatinee0
Outcome
photosynthetic characteristics and agronomic traitse0
Direction
promotivee0

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 0. 1 mL / L or 0. 05 mL / L Coronatine had promotive effects on the photosynthetic characteristics and agronomic traits of tobacco”

✓ located verbatim in the source · abstract, characters 499–638 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 0.01 mL/L coronatine, all tobacco indices were below control.

Treatment
spraying 0. 01 mL / L Coronatinee0
Outcome
all indexes of tobaccoe0
Direction
lowere0
Comparator
control groupe0

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

“all indexes of tobacco in the treatment of spraying 0. 01 mL / L Coronatine were lower than those in the control group”

✓ located verbatim in the source · abstract, characters 646–764 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors judged 0.1 mL/L coronatine most suitable for tobacco growth.

Outcome
Coronatine concentration 0. 1 mL / Le0

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

“Coronatine concentration 0. 1 mL / L was more suitable for the growth of tobacco”

✓ located verbatim in the source · abstract, characters 766–846 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Spraying 0.1 mL/L coronatine maximized tobacco quality, yield and economic benefits.

Treatment
spraying 0. 1 mL / L Coronatinee0
Outcome
quality,yield and economic benefitse0
Direction
furthest increasee0

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 0. 1 mL / L Coronatine could furthest increase the quality,yield and economic benefits of tobacco”

✓ located verbatim in the source · abstract, characters 851–957 · show in text ↑

Coronatine · growth · Nicotiana tabacum (tobacco)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

application · physiology: photosynthesis · Nicotiana tabacum (tobacco)Positive and negative results

9 papers: 6 positive, 3 negative or no effect

5 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. negative
  3. negative

5 papers more in this group

See all 9 papers →

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

14 papers: 10 positive, 4 negative or no effect

3 papers in the same direction as this paper · 10 in the opposite direction

  1. positive
  2. positive
  3. positive

10 papers more in this group

See all 14 papers →

application · quality: general · Nicotiana tabacum (tobacco)Results agree

28 papers: 28 positive, 0 negative or no effect

27 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

24 papers more in this group

See all 28 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.