Abstract
The present investigation entitled “Response of tomato varieties to different plant growth regulators under Malwa condition” was conducted near Hi-Tech. Horticultural Area, Department of Horticulture, College of Agriculture, Indore during rabi season of 2008-09. The treatments comprising 4 varieties [V1-J.T.-99, V2-Pusa Ruby, V3-Sel.-7, V4-DVRI-1] and 3 combinations of plant growth regulators at different concentrations [H1- 15 ppm GA3 followed by 25 ppm NAA, H2- 30 ppm GA3 followed by 50 ppm NAA, H3- 45 ppm GA3 followed by 75 ppm NAA] laid out in randomized block design, replicated 3 times. The soil was low in available nitrogen and phosphorus and high in available potassium. A uniform dose 120 kg N/ha through urea, 60 kg P2O5/ha through SSP and 80 kg K2O/ha through MOP were applied in all the experimental plots. Variety ‘Sel.-7’ gave higher values of most of the growth characters, plant height, number of branches/plant, number of leaves/plant and shoot girth and yield attributing characters like fruit length and diameter, weight per fruit, number of fruits per plant and fruit yield per plant and resulted in significantly highest fruit yield followed by ‘Pusa Ruby’. Foliar application of 15 ppm GA3 followed by 25 ppm NAA produced superior growth and yield attributing characters and ultimately fruit yield of tomato. Higher concentrations of GA3 and NAA beyond 15 and 25 ppm were not found advantageous for tomato crop. Combination of variety ‘Sel.-7’ and 15 ppm GA3 25 ppm NAA was found best in respect increasing productivity of tomato crop. Variety ‘Sel.-7’ sprayed with 15 ppm GA3 followed by 25 ppm NAA gave highest gross and net return along with B:C ratio (Rs. 132821/ha, Rs. 99581/ha and 4.00) followed by ‘Pusa Ruby’ sprayed with same concentration of plant growth regulators (Rs. 122363/ha, Rs. 89123/ha and 3.68).
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Claims 7
Claim · model-written summary
Sel.-7 had highest fruit yield, followed by Pusa Ruby.
- Taxon
- tomato
Solanum lycopersicumt0 - Material
- Sel.-7e0
- Outcome
- fruit yielde0
- Direction
- higheste0
- Comparator
- Pusa Rubye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variety ‘Sel.-7’ gave higher values of most of the growth characters, plant height, number of branches/plant, number of leaves/plant and shoot girth and yield attributing characters like fruit length and diameter, weight per fruit, number of fruits per plant and fruit yield per plant and resulted in significantly highest fruit yield followed by ‘Pusa Ruby’”
t0“tomato varieties”
Claim · model-written summary
15 ppm GA3 followed by 25 ppm NAA improved tomato growth and yield.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- Foliar application of 15 ppm GA3 followed by 25 ppm NAAe0
- Outcome
- fruit yielde0
- Direction
- superiore0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Foliar application of 15 ppm GA3 followed by 25 ppm NAA produced superior growth and yield attributing characters and ultimately fruit yield of tomato”
Claim · model-written summary
Higher regulator concentrations were not advantageous.
- Taxon
- tomatoSolanum lycopersicume0
- Outcome
- not found advantageouse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Higher concentrations of GA3 and NAA beyond 15 and 25 ppm were not found advantageous for tomato crop”
Claim · model-written summary
Sel.-7 with the lower spray was best for productivity.
- Taxon
- tomatoSolanum lycopersicume0
- Material
- Sel.-7e0
- Outcome
- increasing productivitye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combination of variety ‘Sel.-7’ and 15 ppm GA3 25 ppm NAA was found best in respect increasing productivity of tomato crop”
Claim · model-written summary
Sel.-7 had highest gross return of Rs. 132821/ha.
- Taxon
- tomatoSolanum lycopersicumt0
- Material
- Sel.-7e0
- Outcome
- grosse0
- Direction
- higheste0
- Value
- Rs. 132821/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variety ‘Sel.-7’ sprayed with 15 ppm GA3 followed by 25 ppm NAA gave highest gross and net return along with B:C ratio (Rs. 132821/ha, Rs. 99581/ha and 4.00)”
t0“tomato varieties”
Claim · model-written summary
Sel.-7 had highest net return of Rs. 99581/ha.
- Taxon
- tomatoSolanum lycopersicumt0
- Material
- Sel.-7e0
- Outcome
- net returne0
- Direction
- higheste0
- Value
- Rs. 99581/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variety ‘Sel.-7’ sprayed with 15 ppm GA3 followed by 25 ppm NAA gave highest gross and net return along with B:C ratio (Rs. 132821/ha, Rs. 99581/ha and 4.00)”
t0“tomato varieties”
Claim · model-written summary
Sel.-7 had highest B:C ratio of 4.00.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Variety ‘Sel.-7’ sprayed with 15 ppm GA3 followed by 25 ppm NAA gave highest gross and net return along with B:C ratio (Rs. 132821/ha, Rs. 99581/ha and 4.00)”
t0“tomato varieties”
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