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Screening of Kenaf and Mesta Germplasm for Stress Tolerance

Md. Harun-or-Rashid
Senior Scientific Officer (cc), Capsularis Department, Breeding Division
Bangladesh Jute Research Institute, Manik Mia Avenue, Dhaka-1207.

Md. Maksuder Rahman
Principal Scientific Officer (cc), Kenaf and Mesta Department, Breeding Division
Bangladesh Jute Research Institute, Manik Mia Avenue, Dhaka-1207.

Dr. Rahima Khatun
Chief Scientific Officer, Breeding Division
Bangladesh Jute Research Institute, Manik Mia Avenue, Dhaka-1207.

Abstract/ Executive Summary:

The experiment was carried out at JAES, Manikganj in 2012.The materials were sown in three meters lengh and two lines for each germplasm following RCBD method.It was observed that root-knot nematode attacks Kenaf plant mostly in August-September and not a single accession was free from nematode attack while mesta accessions were free from root-knot nematode attack. On the other hand, none accession of Kenaf and Mesta were affected by spiral borer.

Keywords: Screening,Kenaf and mesta, Germplasm,Stress tolerance

Location: JAES, Manikgonj

Start Date: 00-00-2012

End Date: 00-00-2012

Program Area: Variety and Species

Commodity: Jute

Objectives:

1) To select genotypes for high yielding and desirable traits from gene bank collection

2) To find out any germ plasm which is diseases and pest resistant from collected gene bank

Methodology:

Bangladesh Jute Research Institute has 5936 germplasms of jute and allied fibre yielding crop of both indigenous and exotic origin. These germ plasm materials have wider gene pool with different types of biotic and abiotic tolerance characters. Twenty five Kenaf and twenty five Mesta accessions and check varieties HC-2, HC-95, BJRI Kenaf-3 and HS-24 were grown at JAES, Manikganj during the year 2012 having 2 lines of 3m long row. After 45 days of plant age 2-3 plants from each row were up rooted at 15 days interval and examined for root-knot nematode infestations.

Source of Information: Annual Research Report(Agriculture Research on jute): 2012-2013,Bangladesh Jute Research Institute

Article Link (Online Journal):

Funding Source:

1. Government

Budget: 6000/-

Total Budget (Tk.) : 6000/-

Achievement/Findings:

Twenty five Kenaf and twenty five Mesta accessions and check varieties HC-2, HC-95, BJRI Kenaf-3 and HS-24 were grown at JAES, Manikganj during the year 2012 having 2 lines of 3m long row. After 45 days of plant age 2-3 plants from each row were up rooted at 15 days interval and examined for root-knot nematode infestations. It was observed that root-knot nematode attacks Kenaf plant mostly in August-September and not a single accession was free from nematode attack while mesta accessions were free from root-knot nematode attack. On the other hand, none accession of Kenaf and Mesta were affected by spiral borer.

Knowledge Management: Report/Proceedings