The study determined the growth and yield response of pepper (Capsicum annuum L.) to varying concentrations and frequencies of Carrageenan Plant Growth Promoter (CPGP). The study was set-up in a split-plot randomized complete block design with three replications. The three varying application frequencies were designated as main-plots, and the four concentrations of CPGP, as sub-plots. Peppers applied with 120 ppm and two to three times application of CPGP significantly matured earlier based on number of days to flowering and number of days to first priming. The same treatment combination resulted in significantly taller plants and higher number of lateral shoots. In terms of yield, however, CPGP at 120 ppm applied three times gave significantly higher number and heavier weight of fruits. The concentration of 120 ppm CPGP applied thrice in growing pepper is shown in the study to be the best treatment combination, thus, is recommended to improve the growth and increase the yield of pepper.
carrageenan, CPGP, concentration, frequency
This paper is presented in 4th International Conference on Multidisciplinary Industry and Academic Research (ICMIAR)
Abad, L., G. Dean, G. Magsino, R. Dela Cruz, M. Tecson, M. Abella, And M. Hizon. 2017. Semi-Commercial Scale Production of Carrageenan Plant Growth Promoter by E-Beam Technology. Radiation Physics and Chemistry. 143: 53-58.
Abad L. V., F. B. Aurigue, L. S. Relleve, D. R. V. Montefalcon, And G. E. P. Lopez. 2016. Characterization of Low Molecular Weight Fragments from Gamma Irradiated Κ-Carrageenan Used as Plant Growth Promoter. Radiat Phys Chem. 118: 75–80.
Abad, L.V., S. Saiki, N. Nagasawa, H. Kudo, Y. Katsumura, And A. M. De La Rosa. 2011. Nmr Analysis of Fractionated K-Carrageenan Oligomers as Plant Growth Promoter. Radiat Phys Chem. 80:977-982.
Department Of Agriculture- Pepper Production Guide (DA-RFO 2). 2017. Department of Agriculture Regional Field Office No. 02. High Value Crops Development Program- Pepper Production in Region 02.
Mariano Marcos State University (Mmsu). 2018. https://Extension.Mmsu.Edu.Ph/News/Show/69/Carrageenan-Pgr-A-Safe-And-Effective-Yield-Booster.
Naeem, M., M. Idrees, And T. Aftab (2014). “Employing Depolymerized Sodium Alginate, Triacontanol and 28-Homobrassinolide in Enhancing Physiological Activities, Production of Essential Oil and Active Components in Mentha Arvensis L.,” Industrial Crops and Products. 55:272–279.
Cite this article:
Guzman, X.F. & Valdez, M.T. (2023). Growth and Yield Response of Pepper to Foliar Application of Carrageenan Plant Growth Promoter. Industry and Academic Research Review, 4 (1), 426-430.
License:
This work is licensed under a Creative Commons Attribution (CC BY 4.0) International License.