Foliar application effect of gibberellic acid on growth, yield components and some qualitative characteristics of linseed (Linium usitatissimum L.)

Authors

  • Bahar Jalal Mahmood Department of Field Crops, College of Agricultural Engineering Science, Salahaddin University-Erbil, Kurdistan Region, Iraq.
  • Kazhal Kamal Muhammad Department of Field Crops, College of Agricultural Engineering Science, Salahaddin University-Erbil, Kurdistan Region, Iraq.

DOI:

https://doi.org/10.21271/ZJPAS.34.6.8

Keywords:

Flax, Gibberellic acid, Growth, Yield, Fatty acids profile

Abstract

 The highest values (22.16, 18.63, 0.44, 5.58 and 7.25) % for oleic, linoleic, linolenic, palmitic and stearic acid respectively which were recorded from the interaction treatment of GA3 (375 mg L-1) x Syrian Cultivar.  Strong positive correlation was found between seed yield to each of (plant height (cm), fruiting stem (cm), number of branch plant-1, stem width (mm), number of capsule plant-1, number seed capsule-1, seed index (g), harvest index %, oil yield (Mg ha-1) with the correlation coefficient(r) values of (0.87**,0.86**,0.89**.0.81**,0.79**,0.77**,0.98** ,0.96**and 0.99**.

References

Al-Rawi, K.M. and Khalaf- Allah, A.M., 1980. Designing and analyzing agricultural experiments. Dar Al-Kutub Institution for Printing and Publishing. University of Mosul. Iraq, 488.

AOAC, 1995. Official methods of analysis 16th Ed. Association of official analytical chemists. Washington DC, USA. Sci. Educ.

Arslan, B. and Culpan, E., 2017. Effects of different gibberellic acid doses on seed yield, oil content and some quality traits of safflower (Carthamus tinctorius L.). Journal of Global Innovations in Agricultural and Social Sciences, 5(1), pp.5-9.

Ayala-Silva, T., Akin, D., Foulk, J. and Dodd, R.B., 2005. Effect of two growth regulators on yield and fiber quality and quantity in flax (Linum usitatissimum L.). Plant Growth Regulation Society of America Quarterly, 33, pp.90-100.

Baydar, H., 2000. Effects of gibberellic acid on male sterility, seed yield and oil and fatty acid syntheses of safflower (Carthamus tinctorius L.). Turkish journal of Biology, 24(1), pp.159-168.

Bora, R.K. and Sarma, C.M., 2006. Effect of gibberellic acid and cycocel on growth, yield and protein content of pea. Asian Journal of Plant Sciences.

Chauhan, M.P., Singh, S. and Singh, A.K., 2009. Post-harvest uses of linseed. Journal of Human Ecology, 28(3), pp.217-219.

Copur, O., Demirel, T. and Odabaşioğlu, C., 2019. Effect of different gibberellic acid doses and application times on cotton (Gossypium hirsutum L.) in southeastern Anatolia region of turkey. Applied Ecology and Environmental Research, 17(6), pp.14985-14999.

Cochran, W.G. and Cox, G.M., 1957. Experimental Designs (2nd Edit) John Wiley and Sons. New York.

Erdemli, H. and Mehmet, K.A.Y.A., 2015. The effects of gibberellic acid doses on yield and germination under abiotic stress conditions in sunflower (Helianthus annuus L.). Tarla Bitkileri Merkez Araştırma Enstitüsü Dergisi, 24(1), pp.38-46.

Faizanullah, A., Bano, A. and Nosheen, A., 2010. Role of plant growth regulators on oil yield and biodiesel production of linseed (Linum usitatissimum L). Journal of the Chemical Society of Pakistan, 32(5), pp.568-671.

Gou, J., Strauss, Sh., Tsai, C. J., fang, K., Chen, Y., Jiang, X. and Busov, V.B.,2010. Gibberellins regulate lateral root formation in Populus through interactions with auxin and other hormons. The Plant Cell 22:623-639.

Grindal, G., Junttila, O., Reid, J.B. and Moe, R., 1998. The response to gibberellin in Pisum sativum grown under alternating day and night temperature. Journal of Plant Growth Regulation, 17(3), pp.161-167.

Hunt, R. and Lloyd, P.S., 1987. Growth and partitioning. New Phytologist, 106, pp.235-249.

McKenzie, R.R. and Deyholos, M.K., 2011. Effects of plant growth regulator treatments on stem vascular tissue development in linseed (Linum usitatissimum L.). Industrial Crops and Products, 34(1), pp.1119-1127.

Muhammad, K.K. and Mahmood, B.J., 2019. Impact of sulfur foliar fertilization on some growth characteristics, yield and quality of two flax cultivars. Journal of Kirkuk University for Agricultural Sciences, 2018 (Special issue).‎

Rastogi, A., Siddiqui, A., Mishra, B.K., Srivastava, M., Pandey, R., Misra, P., Singh, M. and Shukla, S., 2013. Effect of auxin and gibberellic acid on growth and yield components of linseed (Linum usitatissimum L.). Crop breeding and applied biotechnology, 13, pp.136-143.

Singh, H.A.R.S.H.A.R.N., Chandra, S.C. and Jolly, R.S., 1987. Effect of growth regulators in relation to time of sowing and yield of soybean cultivars. Ann. Biol, 3, pp.36-43.

Saini, P.K., Yadav, R. and Bhati, J., 2021. Influence of GA3 on Yield and Quality of Indian Mustard. Academia Letters, p.2.

Sarkees, N.A. and Mahmood, B.J., 2019. Effect of Plant Density in Yield and Quality of Two Flax Cultivars (Linum usitatissimum L.). Tikrit Journal for Agricultural Sciences, 18(3), pp.13-20.

Shahbaz, S. E. 2013. Medicinal plants of Kurdistan Iraq.90 (746). Dohuk.

Ullah, S., Anwar, S., Rehman, M., Khan, S., Zafar, S., Liu, L. and Peng, D., 2017. Interactive effect of gibberellic acid and NPK fertilizer combinations on ramie yield and bast fiber quality. Scientific reports, 7(1), pp.1-9.

Vaisey-Genser, M. and Morris, D.H., 2003. Introduction: history of the cultivation and uses of flaxseed. In Flax (pp. 13-33). CRC Press.

Zhang, H., Wang, Z. and Liu, O., 2015. Development and validation of a GC–FID method for quantitative analysis of oleic acid and related fatty acids. Journal of Pharmaceutical Analysis, 5(4), pp.223-230.

Published

2022-12-20

Issue

Section

Agricultural and Environmental Researches