Planting Time Effect on Quality Seed Production of Three Varieties of Carrot (Daucus Carota L.)

Authors

  • - Lutfunnahar Upazilla Agriculture Officer, DAE, Gouripur, Mymensingh, Bangladesh
  • MF Hossain Regional Agricultural Research Station, BARI, Ishwardi, Pabna, Bangladesh
  • MA Malek Senior Instructor, Agriculture Training Institute, Ishwardi, Pabna, Bangladesh
  • R Kamrunnahar Upazilla Agriculture Officer, DAE, Atgharia, Pabna, Bangladesh
  • J Hossain Pulses Research Centre, BARI, Ishwardi, Pabna, Bangladesh

DOI:

https://doi.org/10.3329/baj.v23i2.52449

Keywords:

Carrot, germination, seed yield, variety, umbel

Abstract

Crop management like planting time is a crucial factor for maximizing yield especially for seed production. Seed production of carrot is greatly influenced by temperature as it requires adequate periods of cool temperature (vernalization) for flowering and seed production. To find out optimum planting time of carrot steckling for quality seed production the experiment was conducted at the Field Laboratory of Horticulture Farm, Bangladesh Agricultural University, Mymensingh during the period from October 2015 to May 2016.Three planting time viz. 05 January, 15 January and 25 January on the seed production of three carrot varieties viz. BA (Brasillia Agroflora), PA (Prima Agroflora) and NK (New Kuroda) which constituted 9 treatment combinations were included in the experiment. The experiment was laid out in Randomized Complete Block Design (RCBD) with three replications. Planting time had significant effect on most of the parameters studied. The January 05 planting of steckling gave the highest seed yield (527.92 kg ha-1) and the lowest was in January 25 planting of steckling (314.75 kg ha-1). Among the varieties BA gave the highest seed yield (448.73 kg ha-1) and the lowest yield for New Kuroda (395.35 kgha-1.) Considering interaction of planting time and variety the highest seed yield (572.37 kg ha-1) was obtained from the treatment combination of early planting (05 January) with the variety of BA and the lowest (279.77 kg ha-1) was recorded from the late planting (25 January) in variety PA. Hence, BA carrot variety planting on 5 January may be recommended for carrot seed production in Mymensingh region in Bangladesh.

Bangladesh Agron. J. 2020, 23(2): 23-34

Downloads

Download data is not yet available.
Abstract
29
PDF
46

Downloads

Published

2021-03-15

How to Cite

Lutfunnahar, .-., Hossain, M., Malek, M., Kamrunnahar, R., & Hossain, J. (2021). Planting Time Effect on Quality Seed Production of Three Varieties of Carrot (Daucus Carota L.). Bangladesh Agronomy Journal, 23(2), 23–34. https://doi.org/10.3329/baj.v23i2.52449

Issue

Vol. 23 No. 2 (2020)

Section

Original Articles

License

Authors who publish with this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).