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Characterization of Kenaf (hibiscus Cannabinus L.) Germplasm Collected from Rajshahi, Khulna, Chittagong and Dhaka Division for Yield Contributing Characters In1994

Md. Rafiqul Islam
Scientific Officer
Gene Bank Department,Genetic Resources and Seed Division,Bangladesh Jute Research Institute,Manik Mia Avenue, Dhaka-1207

Hosne Ara Begum
Chief Scientific Officer
Gene Bank Department,Genetic Resources and Seed Division,Bangladesh Jute Research Institute,Manik Mia Avenue, Dhaka-1207

M. A. Sobhan
Principal Scientific Officer
Gene Bank Department,Genetic Resources and Seed Division,Bangladesh Jute Research Institute,Manik Mia Avenue, Dhaka-1207

Abstract/ Executive Summary:

An experiment was conducted at Central Station, Dhaka to characterize of sixteen selected accessions of kenaf germplasm collected from different divisions of Bangladesh were sown on 6 March, 1994 along with the check variety HC-2. The seeds were sown in 4.6 m long single row for each accession with three replications in Randomized Complete Block Design. Row to row distance was 30 and plant to plant distance was 5-6 cm in rows. Pigmentation data were collected at 60 days after sowing. The accessions were characterized for their morph-agronomic attributes as per Hibiscus descriptor. Plants were harvested at 120 days after sowing and post harvest data were collected. Based on the major yield contributing characters viz. technical height, leaf angle, leaf length, leaf width, petiole length, node number, base diameter of stem, middle diameter of stem, top diameter of stem, core diameter, dry fibre weight and dry stick weight accessions 2592, 2712, 2731, 2743, 2755, 2756, 2758, 2768, 3346 and 3384 performed better than the rest of the accessions and the check varieties.

Keywords: Germplasm, Characterization, Attributes, Yield

Location: Manikganj and Dhaka

Start Date: 06-03-2005

End Date: 05-07-2005

Program Area: Variety and Species

Commodity: kenaf

Objectives:

To characterize some of kenaf (Hibiscus cannabinus L.) germplasm as per Hibiscus Descriptor for their morpho-agronomic attributes.

Methodology:

The experiment was conducted at Central Station, Dhaka in 1994. Sixteen accessions of kenaf germplasm collected from different sources along with check variety HC-2 were sown on 6 March, 1994. The materials under study were accessions 1653, 2592, 2601, 2712, 2727, 2731, 2732, 2743, 2755, 2756, 2758, 2768, 2928, 3346, 3384 and 3940. The unit plot size for each accession was 5 rows of 3 m length, spacing 30 cm between rows and 5-7 cm between plants and 1 m between plots. Standard cultural practices were followed. Pigmentation data on stem colour, leaf colour, vain colour, petiole colour, stipule colour, bud colour, and fruit colour were collected at 60 days after sowing. Plants were harvested at 120 days after sowing and post harvest data on plant height, node number, base diameter of stem, middle diameter of stem, top diameter of stem, core diameter, dry fibre weight and dry stick weight were collected. The data were analyzed following standard statistical procedures.

Source of Information: Annual Research Report (Agriculture Research on Jute: 1994. Bangladesh Jute Research Institute)

Article Link (Online Journal):

Funding Source:

1. Government

Budget: 22000

Total Budget (Tk.) : 22000

Achievement/Findings:

The accessions were characterized for their morph-agronomic attributes as per Hibiscus descriptor. Plants were harvested at 120 days after sowing and post harvest data were collected. Based on the major yield contributing characters viz. technical height, leaf angle, leaf length, leaf width, petiole length, node number, base diameter of stem, middle diameter of stem, top diameter of stem, core diameter, dry fibre weight and dry stick weight accessions 2592, 2712, 2731, 2743, 2755, 2756, 2758, 2768, 3346 and 3384 performed better than the rest of the accessions and the check varieties.

Knowledge Management: Report/Proceedings