Effects of Paclobutrazol on Reproductive and Vegetative Traits of Phalaenopsis Join Grace ‘TH288-4’
Abstract
:1. Introduction
2. Results
2.1. Effects of PP333 on Reproductive Traits in Phal. Join Grace ‘TH288-4’
2.2. Effects of PP333 on Vegetative Traits in Phal. Join Grace ‘TH288-4’
2.3. Truncation in Phal. Join Grace ‘TH288-4’
3. Discussion
3.1. Effects of PP333 on Reproductive Traits in Phal. Join Grace ‘TH288-4’
3.2. Effects of PP333 on Vegetative Traits in Phal. Join Grace ‘TH288-4’
3.3. Truncation in Phal. Join Grace ‘TH288-4’
4. Materials and Methods
4.1. Plant Materials and Environment
4.2. Method of the PP333 Treatments
4.3. Data Collection
4.4. Statistics and Plotting
5. Conclusions
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Group | PP333 Concentration (mg·L−1) | Stalk Length (cm) | Stalk Diameter (mm) | Pedicel Length (cm) | Flower Width (cm) | Flower Length (cm) | Flower Length/Width Ratio | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CK | 0 | 67.58 | a | 9.80 | efg | 5.50 | a | 13.33 | bcd | 12.27 | bcd | 0.93 | ab |
T2 | 250 | 30.00 | de | 9.83 | efg | 4.48 | b | 14.68 | abc | 13.80 | a | 0.94 | ab |
500 | 27.84 | defg | 9.80 | efg | 4.48 | b | 12.96 | cd | 13.00 | abcd | 1.00 | a | |
750 | 22.17 | fghi | 10.16 | efg | 4.68 | ab | 13.26 | cd | 12.88 | abcd | 0.97 | ab | |
1000 | 30.15 | de | 9.50 | g | 5.04 | ab | 13.92 | bcd | 12.50 | bcd | 0.90 | ab | |
T2T3 | 250 | 25.27 | efg | 10.50 | defg | 4.65 | ab | 13.72 | bcd | 13.33 | abcd | 0.97 | ab |
500 | 19.18 | hi | 10.83 | bcde | 4.70 | ab | 13.13 | cd | 13.33 | abcd | 1.03 | a | |
750 | 19.43 | hi | 11.50 | abcd | 4.08 | b | 14.68 | abc | 12.56 | abcd | 0.85 | b | |
1000 | 19.33 | hi | 11.00 | abcde | 4.67 | ab | 11.67 | d | 11.93 | cd | 0.84 | b | |
T7T8 | 250 | 41.08 | b | 10.67 | cdef | 4.75 | ab | 13.48 | bcd | 13.00 | abcd | 0.97 | ab |
500 | 38.90 | bc | 10.17 | efg | 5.08 | ab | 13.80 | bcd | 13.76 | ab | 1.00 | a | |
750 | 42.60 | b | 10.40 | defg | 4.57 | ab | 13.87 | bcd | 12.77 | abcd | 0.92 | ab | |
1000 | 32.28 | cd | 11.00 | abcde | - | - | - | - | |||||
Significance | |||||||||||||
Group (G) | *** | *** | NS | NS | NS | NS | |||||||
Concentration (C) | *** | NS | NS | NS | NS | NS | |||||||
G × C | *** | NS | NS | NS | NS | NS |
Group | PP333 Concentration (mg·L−1) | Root Diameter (mm) | Leaf Length (cm) | Leaf Width (cm) | Leaf Length/Width Ratio | Leaf Span (cm) | Leaf Number | Leaf NDVI Value | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
CK | 0 | 6.72 | d | 22.58 | e | 8.80 | a | 2.58 | d | 45.10 | def | 6.00 | ab | 0.49 | abcd |
T2 | 250 | 9.57 | abc | 24.73 | bcde | 8.05 | cdef | 3.08 | abc | 44.35 | ef | 5.58 | abcd | 0.47 | cde |
500 | 9.84 | ab | 25.50 | abc | 8.18 | bcde | 3.12 | abc | 49.24 | abcd | 6.50 | a | 0.47 | de | |
750 | 10.42 | a | 26.22 | ab | 8.18 | bcde | 3.21 | ab | 47.12 | bcde | 6.00 | ab | 0.48 | bcde | |
1000 | 9.32 | abc | 26.45 | a | 8.35 | abc | 3.17 | ab | 50.70 | ab | 6.00 | ab | 0.48 | bcde | |
T2T3 | 250 | 10.38 | a | 25.10 | abcd | 8.13 | bcde | 3.09 | abc | 47.08 | bcde | 4.42 | e | 0.49 | abcd |
500 | 10.10 | a | 23.10 | de | 8.18 | bcde | 2.83 | cd | 43.67 | f | 5.25 | bcde | 0.49 | abcd | |
750 | 9.67 | abc | 24.95 | abcd | 7.98 | cdef | 3.13 | abc | 48.90 | abcd | 4.75 | de | 0.52 | a | |
1000 | 9.96 | ab | 25.04 | abcd | 7.74 | ef | 3.23 | a | 37.90 | g | 4.80 | de | 0.49 | abcd | |
T7T8 | 250 | 10.12 | a | 25.07 | abcd | 8.23 | bcd | 3.05 | abc | 48.32 | abcd | 6.00 | ab | 0.48 | bcde |
500 | 10.32 | a | 25.18 | abcd | 8.00 | cdef | 3.16 | ab | 45.08 | def | 5.42 | bcde | 0.47 | de | |
750 | 10.24 | a | 25.32 | abcd | 7.92 | cdef | 3.20 | ab | 48.46 | abcd | 5.00 | bcde | 0.48 | bcde | |
1000 | 9.38 | abc | 24.77 | bcde | 8.20 | bcde | 3.03 | abc | 45.92 | cdef | 4.90 | cde | 0.47 | de | |
Significance | |||||||||||||||
Group (G) | NS | NS | NS | NS | * | *** | *** | ||||||||
Concentration (C) | NS | NS | NS | NS | NS | NS | NS | ||||||||
G × C | NS | NS | NS | NS | ** | NS | NS |
Length (cm) | Width (cm) | Length/Width Ratio | Span (cm) | Numbers |
---|---|---|---|---|
25.75 | 8.52 | 3.20 | 41.93 | 5.76 |
Group | The Application of PP333 | ||
---|---|---|---|
Concentration (mg·L−1) | Timing (Week (Date)) | Frequency (Times) | |
CK | 0 | Week 2 (12 October 2022) | 1 |
T2 | 250, 500, 750, 1000 | Week 2 (12 October 2022) | 1 |
T2T3 | 250, 500, 750, 1000 | Week 2 and 3 (12 and 19 October 2022) | 1 + 1 |
T7T8 | 250, 500, 750, 1000 | Week 7 and 8 (9 and 16 November 2022) | 1 + 1 |
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Lu, Y.-C.; Chen, Y.-H.; Huang, T.-H.; Liu, R.-Y.; Shen, R.-S. Effects of Paclobutrazol on Reproductive and Vegetative Traits of Phalaenopsis Join Grace ‘TH288-4’. Plants 2024, 13, 2385. https://doi.org/10.3390/plants13172385
Lu Y-C, Chen Y-H, Huang T-H, Liu R-Y, Shen R-S. Effects of Paclobutrazol on Reproductive and Vegetative Traits of Phalaenopsis Join Grace ‘TH288-4’. Plants. 2024; 13(17):2385. https://doi.org/10.3390/plants13172385
Chicago/Turabian StyleLu, Yi-Chien, Yu-Huan Chen, Ting-Hsuan Huang, Ruo-Yi Liu, and Rong-Show Shen. 2024. "Effects of Paclobutrazol on Reproductive and Vegetative Traits of Phalaenopsis Join Grace ‘TH288-4’" Plants 13, no. 17: 2385. https://doi.org/10.3390/plants13172385