Abstract
Pre-treatment of germinating seeds of mung bean with 10-4mol/L of abscisic acid(1.College of Life Sciences,South China Normal University,Guangzhou 510631,Guangdong China;2.College of Life Sciences,Zhongkai College of Agriculture and Technology,Guangzhou 510225,Guangdong China;3.College of Life Sciences,(ABA) significantly promoted adventitious root formation from rooting zone of hypocotyl cuttings of mung bean.Root number and rooting zone from each 4-day-old cutting were increased by 174% and 45%,respectively,when compared with those of the control cuttings.The enzyme activities of tryptophan aminotransferase,indole pyruvate decarboxylase and indole acetaldehyde dehydrogenase(three enzymes involved in indole acetic acid biosynthetic pathway) in rooting zone of 4-day-old hypocotyl cuttings,were increased by 49.1%,90.6% and 105.4%,respectively,resulting in a 63.9% increase of IAA content,when compared with those of the control cuttings.Cell number in S-phase of a cell cycle in the rooting zone of 2-day-old cuttings was increased by 13% with the treatment of 10-4mol/L ABA.These results suggested that ABA was possibly promoted adventitious root formation by stimulation of DNA and IAA synthesis.
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Claims 9
Claim · model-written summary
ABA pretreatment promoted adventitious root formation in mung bean cuttings.
- Taxon
- mung bean
.jpg?width=60)
Vigna radiatae0 - Treatment
- Pre-treatment of germinating seeds of mung bean with 10-4mol/L of abscisic acide1
- Outcome
- adventitious root formatione0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“(ABA) significantly promoted adventitious root formation from rooting zone of hypocotyl cuttings of mung bean”
e1“Pre-treatment of germinating seeds of mung bean with 10-4mol/L of abscisic acid”
Claim · model-written summary
ABA raised root number by 174% relative to control cuttings.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe1
- Outcome
- Root numbere0
- Direction
- increasede0
- Value
- 174%e0
- Comparator
- control cuttingse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root number and rooting zone from each 4-day-old cutting were increased by 174% and 45%,respectively,when compared with those of the control cuttings”
e1“10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
ABA increased the rooting zone by 45% relative to control cuttings.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe1
- Outcome
- rooting zonee0
- Direction
- increasede0
- Value
- 45%e0
- Comparator
- control cuttingse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Root number and rooting zone from each 4-day-old cutting were increased by 174% and 45%,respectively,when compared with those of the control cuttings”
e1“10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
ABA increased tryptophan aminotransferase activity by 49.1%.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe1
- Gene
- tryptophan aminotransferasee0
- Outcome
- enzyme activities of tryptophan aminotransferasee0
- Direction
- increasede0
- Value
- 49.1%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The enzyme activities of tryptophan aminotransferase,indole pyruvate decarboxylase and indole acetaldehyde dehydrogenase(three enzymes involved in indole acetic acid biosynthetic pathway) in rooting zone of 4-day-old hypocotyl cuttings,were increased by 49.1%,90.6% and 105.4%,respectively”
e1“10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
ABA increased indole pyruvate decarboxylase activity by 90.6%.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe1
- Gene
- indole pyruvate decarboxylasee0
- Outcome
- indole pyruvate decarboxylasee0
- Direction
- increasede0
- Value
- 90.6%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The enzyme activities of tryptophan aminotransferase,indole pyruvate decarboxylase and indole acetaldehyde dehydrogenase(three enzymes involved in indole acetic acid biosynthetic pathway) in rooting zone of 4-day-old hypocotyl cuttings,were increased by 49.1%,90.6% and 105.4%,respectively”
e1“10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
ABA increased indole acetaldehyde dehydrogenase activity by 105.4%.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe1
- Gene
- indole acetaldehyde dehydrogenasee0
- Outcome
- indole acetaldehyde dehydrogenasee0
- Direction
- increasede0
- Value
- 105.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The enzyme activities of tryptophan aminotransferase,indole pyruvate decarboxylase and indole acetaldehyde dehydrogenase(three enzymes involved in indole acetic acid biosynthetic pathway) in rooting zone of 4-day-old hypocotyl cuttings,were increased by 49.1%,90.6% and 105.4%,respectively”
e1“10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
ABA increased IAA content by 63.9% relative to controls.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe1
- Outcome
- IAA contente0
- Direction
- increasee0
- Value
- 63.9%e0
- Comparator
- control cuttingse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resulting in a 63.9% increase of IAA content,when compared with those of the control cuttings”
e1“10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
ABA increased S-phase cell number by 13% in the rooting zone of two-day-old cuttings.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- 10-4mol/L ABAe0
- Outcome
- Cell number in S-phase of a cell cyclee0
- Direction
- increasede0
- Value
- 13%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cell number in S-phase of a cell cycle in the rooting zone of 2-day-old cuttings was increased by 13% with the treatment of 10-4mol/L ABA”
t0“Mung Bean”
Claim · model-written summary
The authors suggested ABA may promote rooting by stimulating DNA and IAA synthesis.
- Taxon
- Mung BeanVigna radiatat0
- Treatment
- ABAe0
- Outcome
- adventitious root formatione0
- Qualifier
- stimulation of DNA and IAA synthesise0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“ABA was possibly promoted adventitious root formation by stimulation of DNA and IAA synthesis”
t0“Mung Bean”
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See all 9 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.