Effect of shoot pruning and inflorescence thinning on the quantity and quality of tomato hybrid seeds (Lycopersicon esculentum Mill.)
Keywords:
Shoot pruning, Inflorescence thinning, Tomato, Tomato seedAbstract
The study on effect of stem pruning and inflorescence thinning on the quantity and quality of tomato hybrid seeds (Lycopersicon esculentum Mill.) was carried out in production site at Kaneko seeds (Thailand) company, Lumphun province from November 2020 to February 2021. The objective of this study was fine out the suitable relation between stem pruning and inflorescence thinning for F1-hybrid of tomato seed KST-805 variety. The experiment was carried out in 4x4 factorial in RCBD with 2 factor and 4 replications. Stem pruning is divided into 4 level including No pruning, 1 stem, 2 stem and 3 stem and inflorescence thinning is divided 4 level including 2 truss, 3 truss, 4 truss, and 5 truss per stem. The result showed that interaction between 3 stem pruning with 5 cluster per stem gave the highest dry weigh seed per plant is 3.24 g. For the quality of tomato seeds the result showed that 1 stem, 2 stem and 3 stem pruning gave the high of germination is 92.75, 92.25 and 90.75 percentage respectively.
References
Chalermpone S. Crop physiology.1st. Bangkok. Odeon store Publishing; 2535. 185p. (In Thai)
Chanulak K. seed production. 1st. Bangkok. Odeon store Publishing; 2535. 183p. (in Thai)
Department of agriculture the office of agriculture regulation. 2564. Quantity and value of seed export. From; https://www.doa.go.th/ard/wpcontent/uploads/2021/01/%E0%B8%AA%E0%B9%88%E0%B8%87%E0%B8%AD%E0%B8%AD%E0%B8%81-63.pdf (9 July 2564)
Dias, D. C. F. S., Ribeiro, F. P., Dias, L. A. S., Silva, D. J. H. and Vidigal, D. S. 2006. Tomato seed quality harvested from different trusses. Seed Sci &Technol. 34: 681-689.
Imanishi, S. and Hiura, H. 1975. Relationship between fruit weight and seed content in the tomato. J. Japan. Soc. Hort. Sci. 44(1): 33-40.
ISTA. 1999. International Seed Testing Association Rule 1999. Bangkok. Seed and plant propagation division. 340p. (In Thai)
Maneechat N. Pepper tomato. Bangkok. O.S printing house; 2554. 282 p. (In Thai)
Maneechat N. Tomato. Bangkok. O.S printing house ; 2538. 98 p. (In Thai)
Manthana P., Jutamas R., Chanate M., Pannee T. and Chaisit T. Effect of high temperature at reproductive stage on seed set and seed quality of rice. Khon kaen agr. J. 2019. 47(3) : 445-459p (In Thai)
Max, J. F. J., Schmidt, L., Mutwiwa, U. N. and Kahlen, K. Effect of shoot pruning and inflorescence thinning on plant growth yield and fruit quality of greenhouse tomatoes in a tropical climate. J. Agr. Rural Develop. Trop. Subtropics. 2016; 117(1): 45-56.
Natchaya S, Boonmee S. Changes of tomato seed quality after coating with plant growth regulations and longevity. King Mongkut’s Agr.J. 2021; 39(4) : 257-263. (In Thai)
Podjanee S. Effects of pruning and plant nutrition management on growth, development and yield of cashew nut. Journal of Agriculture. 2563; 36(3): 313-319 (In Thai)
Polpracha W, Siwared A, Vinitchan R, Apichat V, Chanate M. The impact of high temperature on seed set at reproductive stages between heat - tolerant vs non-tolerant lines and the segregation analysis of seed set trait in the F2 population. Proceedings of 53rd kasetsart university annual conference: plant, Animals, Veterinary Medicine, Fisheries, Agricultural Extension and home Economics; 2558. P.17-24 (In Thai)
Saowanee K. Research report of tomato production technology. Department of Agriculture; 2558. 128p. (In Thai)
Suchalee T., Sungkom T., Boonmee S. and Pornsak S. Management technology of spacing and branch-training methods on seed and yield performances of tomato production under plastic-house conditions. Developing of Technologies for high value crop production under controlled condition. 2551; 21p. (In Thai)
Tabtim M. Seed production of table tomato (Lycopersicon esculentum Mill.) cv. Doi kham. Master’s thesis of science in seed technology, Meajo University, 2551. (In Thai)
Tanyakan S., Somyot M., Supat I., Rumpai N., Pongsak Y. and Sungcom T. Effect of pruning on yield and quality of pummelo (Citrus grandis (L.) osbeck) cv. Manee-Esan. Khon kaen agr. J. 45 suppl.1: (2017) (In Thai)
Theerapong J. Effect of fruit maturation and cluster order on seed quality of tomato (Lycopersicon esculentum Mill). Proceeding of the 4th tropical and sub-tropical research symposium; 2553. 202p. (In Thai)
Wanchai J. Seed technology. Bangkok. Kasetsart University. Publishing; 2542. 276p. (In Thai)
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 Naresuan Phayao Journal
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
ผู้นิพนธ์ต้องรับผิดชอบข้อความในบทนิพนธ์ของตน มหาวิทยาลัยพะเยาไม่จำเป็นต้องเห็นด้วยกับบทความที่ตีพิมพ์เสมอไป ผู้สนใจสามารถคัดลอก และนำไปใช้ได้ แต่จะต้องขออนุมัติเจ้าของ และได้รับการอนุมัติเป็นลายลักษณ์อักษรก่อน พร้อมกับมีการอ้างอิงและกล่าวคำขอบคุณให้ถูกต้องด้วย
The authors are themselves responsible for their contents. Signed articles may not always reflect the opinion of University of Phayao. The articles can be reproduced and reprinted, provided that permission is given by the authors and acknowledgement must be given.