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Evaluation of F5 Generation Involving Blue Seeded Resistant Strains for Disease

M.Shahidul Islam
Senior Scientific Officer
Capsularis Department, Breeding Division, Bangladesh Jute Research Institute, Manikmia Avenue, Dhaka-1207.

Mst.Naznin Pervin
Scientific Officer
Capsularis Department, Breeding Division, Bangladesh Jute Research Institute, Manikmia Avenue, Dhaka-1207.

Mahmud Al Hossain
Senior Scientific Officer
Capsularis Department, Breeding Division, Bangladesh Jute Research Institute, Manikmia Avenue, Dhaka-1207.

Rahima Khatun
Principal Scientific Officer
Capsularis Department, Breeding Division, Bangladesh Jute Research Institute, Manikmia Avenue, Dhaka-1207 .

Abstract/ Executive Summary:

Under this experiment, few lines derived from different cross combination viz. Lalshaci x BJC-2142, C-3 x BJC-2142, Lalshachi x BJC-718, BJC-718 x CVL-1, BJC-2142 x CVL-1 and CVL-1 as check were grown at Manikganj. Among them, 5 lines were isolated from each cross combination based on their tolerance to disease, higher plant height, cylindrical shape and fast growth.

Keywords: Evaluation, F5 generation, Blue seed, Resistant, Strains and disease.

Location: CentralJute Agricultural Experiment Station(JAES), Manikganj

Start Date: 15-03-2006

End Date: 31-12-2006

Program Area: Variety and Species

Commodity: Jute

Objectives:

Creation of new variability and development of recombinant blue seeded lines.

Methodology:

An experiment was undertaken at JAES, Manikganj. The F5 generation (Lalsachi X BJC-2142, C3 X BJC-2142, Lalsachi X BJC-718, BJC-718 X CVL-1, BJC-2142 X CVL-1 ) were grown in three rows each measuring 3m.long. Standard agronomic practices were followed for uniform growth of population. Data were recorded on dates of sowing, emergence, 1st and average flowering, disease score,morphological characters like pigmentation, leaf shape, distinguish characters. Selection of desirable plants and collection of seed.

Source of Information: Annual Report 2006

Article Link (Online Journal):

Funding Source:

1. Government

Budget: Tk.2,000/-

Total Budget (Tk.) : Tk.2,000/-

Achievement/Findings:

Among the materials (Lalshaci x BJC-2142, C-3 x BJC-2142, Lalshachi x BJC-718, BJC-718 x CVL-1, BJC-2142 x CVL-1 and CVL-1) 5 lines were isolated from each cross combination based on their tolerance to disease, higher plant height, cylindrical shape and fast growth.

Knowledge Management: Report/Proceedings