Abstract
In this research, influence of auxin and brassinosteroids on rooting of American grapevine rootstocks (140 Ru and 41 B) was investigated. Hormones and their concentrations used were indole butyric acid (IBA); 0 (control), 1000, 1500, 2000 and 4000 ppm for 5-second dipping, 22(S),23(S)-homobrassinolide ( HBR ) and 24- epibrassinolide (EBR ); 0 (control), 10, 0,25, 0,50 and 1,00 ppm for 10-minute dipping. In the cuttings allowed to grow and develop in a growth chamber were calculated firstly the ratios of sprouting, rooting and healthy plant. Later, in the rooted and sprouted cuttings, root development (root number, longest root length, root development scale, fresh and dry root weights, dry root ratio) and shoot development (primary shoot length, node number, shoot number, auxiliary shoot number) were determined. 140 Ru had always better growth and development compared to 41 B. Although IBA applications did not have distinctly significant effects on root and shoot development of the two rootstocks, applications of 5 second 1500 ppm IBA and 10 minute 1.00 ppm HBR were shown to stimulate rooting and healthy plant ratios in the rootstock 41 B. EBR, on the other hand, did not yield any success. Along with 1000 ppm IBA, 0.50 and 1.00 ppm HBR, all EBR treatments resulted in noticeable increase in the ratios of rooting and healthy plant in 140 Ru. This research showed that brassinosteroids might be used successfully as auxins in inducing rooting in grapevine rootstocks cuttings.
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Claims 9
Claim · model-written summary
140 Ru had better growth and development than 41 B.
VitisOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“140 Ru had always better growth and development compared to 41 B.”
t0“grapevine”
Claim · model-written summary
IBA applications had no distinctly significant effect on root and shoot development of the two rootstocks.
- Treatment
- IBA applicationse0
- Outcome
- root and shoot developmente0
- Direction
- did not have distinctly significant effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“IBA applications did not have distinctly significant effects on root and shoot development of the two rootstocks”
t0“grapevine”
Claim · model-written summary
1500 ppm IBA stimulated rooting and healthy plant ratios in 41 B.
- Material
- 41 Be0
- Treatment
- 5 second 1500 ppm IBAe0
- Outcome
- rooting and healthy plant ratiose0
- Direction
- stimulatee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“5 second 1500 ppm IBA and 10 minute 1.00 ppm HBR were shown to stimulate rooting and healthy plant ratios in the rootstock 41 B”
t0“grapevine”
Claim · model-written summary
1.00 ppm HBR stimulated rooting and healthy plant ratios in 41 B.
- Material
- 41 Be0
- Treatment
- 10 minute 1.00 ppm HBRe0
- Outcome
- rooting and healthy plant ratiose0
- Direction
- stimulatee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“5 second 1500 ppm IBA and 10 minute 1.00 ppm HBR were shown to stimulate rooting and healthy plant ratios in the rootstock 41 B”
t0“grapevine”
Claim · model-written summary
EBR did not yield success in rootstock 41 B.
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“EBR, on the other hand, did not yield any success.”
e1“in the rootstock 41 B”
t0“grapevine”
Claim · model-written summary
1000 ppm IBA noticeably increased rooting and healthy plant ratios in 140 Ru.
- Material
- 140 Rue0
- Treatment
- 1000 ppm IBAe0
- Outcome
- ratios of rooting and healthy plante0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Along with 1000 ppm IBA, 0.50 and 1.00 ppm HBR, all EBR treatments resulted in noticeable increase in the ratios of rooting and healthy plant in 140 Ru.”
t0“grapevine”
Claim · model-written summary
0.50 ppm HBR noticeably increased rooting and healthy plant ratios in 140 Ru.
- Material
- 140 Rue0
- Treatment
- 0.50 and 1.00 ppm HBRe0
- Outcome
- ratios of rooting and healthy plante0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Along with 1000 ppm IBA, 0.50 and 1.00 ppm HBR, all EBR treatments resulted in noticeable increase in the ratios of rooting and healthy plant in 140 Ru.”
t0“grapevine”
Claim · model-written summary
All EBR treatments noticeably increased rooting and healthy plant ratios in 140 Ru.
- Material
- 140 Rue0
- Treatment
- all EBR treatmentse0
- Outcome
- ratios of rooting and healthy plante0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“all EBR treatments resulted in noticeable increase in the ratios of rooting and healthy plant in 140 Ru.”
t0“grapevine”
Claim · model-written summary
The authors suggest brassinosteroids can induce rooting in grapevine rootstock cuttings.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“brassinosteroids might be used successfully as auxins in inducing rooting in grapevine rootstocks cuttings.”
t0“grapevine”
The same questions in other papers
indole-3-butyric acid · growth · VitisResults differ
32 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
30 papers more in this group
See all 34 papers →24-epi-brassinolide · yield · VitisPositive and negative results
1 in the opposite direction
- positive
24-epi-brassinolide · growth · VitisPositive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
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.