Paper · 2010 · Journal of Southwest China Normal University

EMS Effects on the Germination and Growth of Rapeseed

Liezhao Liu

9
claims
16
verbatim quotes
1
citations
2
research areas
—
Not open access

Abstract

Two different varieties of rapeseed were treated with different EMS concentrations.The results showed that with EMS concentration increase gradually,the rapeseed germination viability,germination percentage,vigor index and root and seedling growth behavior decrease correspondingly.Inhibitory effect of EMS on root was stronger than the seedling.Seedling height and the vigor index were the optimum selection index that determined the EMS concentration.For Zhongshuang N0.9,when EMS concentration was between 0.2% and 0.3%,its relative vigor index may reach 50%,the inhibitory rate of the seedling was ranged from 13% to 39%.As For GH06,when EMS concentration was about 0.2%,its relative vigor index reached to 31.2%,the inhibitory rate of the seedling was up to 22%.Furtheremore,it was found that volumes of the mutagen solution had great effect on the mutagenic efficacy.

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Claims 9

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Germination viability, germination percentage and vigor index declined as EMS concentration rose.

Taxon
rapeseede0
Treatment
EMS concentratione0
Outcome
germination viability,germination percentage,vigor indexe0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“with EMS concentration increase gradually,the rapeseed germination viability,germination percentage,vigor index and root and seedling growth behavior decrease correspondingly”

✓ located verbatim in the source · abstract, characters 107–281 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Root and seedling growth declined as EMS concentration rose.

Taxon
rapeseede0
Treatment
EMS concentratione0
Outcome
root and seedling growth behaviore0
Direction
decreasee0

Not reportedComparator

Verbatim

e0

“with EMS concentration increase gradually,the rapeseed germination viability,germination percentage,vigor index and root and seedling growth behavior decrease correspondingly”

✓ located verbatim in the source · abstract, characters 107–281 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

EMS inhibited roots more strongly than seedlings.

Taxon
Rapeseedt0
Treatment
EMSe0
Outcome
Inhibitory effect of EMS on roote0
Direction
strongere0
Comparator
seedlinge0

Verbatim

e0

“Inhibitory effect of EMS on root was stronger than the seedling.”

✓ located verbatim in the source · abstract, characters 282–346 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

Seedling height and vigor index were identified as optimal indices for selecting EMS concentration.

Taxon
Rapeseedt0
Treatment
EMS concentratione0
Outcome
optimum selection indexe0

Verbatim

e0

“Seedling height and the vigor index were the optimum selection index that determined the EMS concentration.”

✓ located verbatim in the source · abstract, characters 346–453 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

At 0.2%–0.3% EMS, Zhongshuang N0.9 had relative vigor index of 50%.

Taxon
Rapeseedt0
Material
Zhongshuang N0.9e0
Treatment
EMS concentration was between 0.2% and 0.3%e0
Outcome
relative vigor indexe0
Value
50%e0

Not reportedComparatorDirection

Verbatim

e0

“For Zhongshuang N0.9,when EMS concentration was between 0.2% and 0.3%,its relative vigor index may reach 50%”

✓ located verbatim in the source · abstract, characters 453–561 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At 0.2%–0.3% EMS, Zhongshuang N0.9 seedlings had 13% to 39% inhibition.

Taxon
Rapeseedt0
Material
Zhongshuang N0.9e0
Treatment
EMS concentration was between 0.2% and 0.3%e0
Outcome
inhibitory rate of the seedlinge0
Value
13% to 39%e0

Not reportedComparatorDirection

Verbatim

e0

“For Zhongshuang N0.9,when EMS concentration was between 0.2% and 0.3%,its relative vigor index may reach 50%,the inhibitory rate of the seedling was ranged from 13% to 39%”

✓ located verbatim in the source · abstract, characters 453–624 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

At about 0.2% EMS, GH06 relative vigor index reached 31.2%.

Taxon
Rapeseedt0
Material
GH06e0
Treatment
EMS concentration was about 0.2%e0
Outcome
relative vigor indexe0
Value
31.2%e0

Not reportedComparatorDirection

Verbatim

e0

“As For GH06,when EMS concentration was about 0.2%,its relative vigor index reached to 31.2%”

✓ located verbatim in the source · abstract, characters 625–716 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

At about 0.2% EMS, GH06 seedlings had 22% inhibition.

Taxon
Rapeseedt0
Material
GH06e0
Treatment
EMS concentration was about 0.2%e0
Outcome
inhibitory rate of the seedlinge0
Value
22%e0

Not reportedComparatorDirection

Verbatim

e0

“As For GH06,when EMS concentration was about 0.2%,its relative vigor index reached to 31.2%,the inhibitory rate of the seedling was up to 22%”

✓ located verbatim in the source · abstract, characters 625–766 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑
Associationobservedoriginal resultmeasured

Claim · model-written summary

Mutagen solution volume strongly affected mutagenic efficacy.

Taxon
Rapeseedt0
Treatment
volumes of the mutagen solutione0
Outcome
mutagenic efficacye0

Not reportedDirection

Verbatim

e0

“volumes of the mutagen solution had great effect on the mutagenic efficacy”

✓ located verbatim in the source · abstract, characters 798–872 · show in text ↑
t0

“Rapeseed”

✓ located verbatim in the source · title, characters 45–53 · show in text ↑

ethyl methanesulfonate · growth · Brassica napus (oilseed rape)Positive and negative results

4 papers: 1 positive, 3 negative or no effect

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

  1. positive
  2. negative
  3. negative
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.