Paper · 2011 · Hubei nongye kexue

Influence of Exogenous Boron on Enzyme Activity of Rapeseed Seedlings

Danhui Zhang

4
claims
6
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The influence of exogenous boron on the activity of protection enzyme,CAT,POD and SOD was studied in this research.Results showed that activity of SOD and CAT decreased obviously when the dose of boron was deficient or excessive,but the activity of POD increased remarkably,which showed that the enzyme activity could be affected by the boron concentration.High and low boron concentration was disadvantageous to the rape growth.So in rape planting,boron concentration needed to be ensured depending on the soil boron concentration.

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

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

With deficient or excessive boron, SOD and CAT activity decreased.

Taxon
Rapeseedt0
Treatment
boron was deficient or excessivee0
Outcome
activity of SOD and CATe0
Direction
decreasede0

Not reportedComparator

Verbatim

e0

“activity of SOD and CAT decreased obviously when the dose of boron was deficient or excessive”

✓ located verbatim in the source · abstract, characters 135–228 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 51–59 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

POD activity increased under deficient or excessive boron.

Taxon
Rapeseedt0
Treatment
boron concentratione0
Outcome
activity of PODe0
Direction
increasede0

Not reportedComparator

Verbatim

e0

“but the activity of POD increased remarkably,which showed that the enzyme activity could be affected by the boron concentration.”

✓ located verbatim in the source · abstract, characters 229–357 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 51–59 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

High and low boron concentration disadvantaged rape growth.

Treatment
High and low boron concentratione0
Outcome
rape growthe0
Direction
disadvantageouse0

Not reportedComparator

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“High and low boron concentration was disadvantageous to the rape growth.”

✓ located verbatim in the source · abstract, characters 357–429 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Boron concentration in rape planting should be set according to soil boron concentration.

Outcome
boron concentration needed to be ensured depending on the soil boron concentratione0

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

Brassica napus
Brassica napus · TaxonDidier Descouens · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“So in rape planting,boron concentration needed to be ensured depending on the soil boron concentration.”

✓ located verbatim in the source · abstract, characters 429–532 · show in text ↑

boron atom · growth · Brassica napus (oilseed rape)Results differ

22 papers: 18 positive, 4 negative or no effect

3 papers in the same direction as this paper · 18 in the opposite direction

  1. positive
  2. positive
  3. positive

18 papers more in this group

See all 22 papers →

boron atom · physiology: antioxidant enzymes · Brassica napus (oilseed rape)Positive and negative results

6 papers: 3 positive, 3 negative or no effect

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

This paper is about lacking the nutrient, so it counts the other way round here.

  1. no effect
  2. negative
  3. no effect

2 papers more in this group

See all 6 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.