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Preliminary Yield Trial of Lentil. Season: 2018-2019

S R Mollic
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M. G. Azam
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M. J. Alam
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M. S. Iqbal
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M. A. Zaman
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M. S Kabir
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M Muktadir
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

A. K. M. M. Alam
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

Abstract/ Executive Summary:

The experiment was carried out to determine the performance of ten lentil genotypes for yield and yield contributing characters at four different locations viz. PRC, Ishurdi, PRSS, Joydebpur, RPRS, Madaripur and RARS Jashore during Rabi, 2018-19. Significant variations were observed for days to flower, days to maturity, plant height, pods plant-1, and yield in kg hectare-1. Significant difference was observed among genotypes for days to maturity and plant height. Among the genotypes, BLX-12009-6 showed earlier maturity. Overall Ishurdi and Jashore produced highest seed yield and in Gazipur genotypes earlier.

Keywords: Pulses, ARI Masur-8, BARI Masur-7, Lentil, Grain yield

Location: Pulses Research Centre, Ishurdi, RPRS Madaripur, RARS Jashore, and PRSS, Gazipur, Bangladesh

Start Date: 00-00-2018

End Date: 00-00-2019

Program Area: Crop-Soil-Water Management

Commodity: Lentil

Objectives:

To evaluate them in the preliminary yield trial (PYT) in multiple location(s) to assess their performance across locations.

Methodology:

The experiment consisted of thirteen entries including BARI Masur-7 and BARI Masur-8 as check. The trial was conducted in a RCB design with 3 replications. The genotypes were BLX-12011-6, RL-12-181, Maitree, BLX-12005-4, KLS-218, RL-12-178, BLX-12009-6, BLX-12004-5, RL-12-171, L 4717, and Bagura local. It was conducted at four locations, Pulses Research Centre, Ishurdi, RPRS Madaripur, RARS Jashore, and PRSS, Gazipur during Rabi 2018-19 (5th to 12th November) in a RCB design with 3 replications. Each entry was sown in unit plot of 8 rows × 4 m long with a spacing of 40 cm between rows. Spacing between two plots were 40 cm. Seeds were sown in the rows carefully by hands at 3 cm depth and covered by soils. Post sowing irrigation was given to ensure seed germination. Mulching was done and crusts were broken. Weeding was done to keep the plots free from weeds. Each of the entries were observed seedling to harvest and compared with checks. Grain yield was calculated from the whole plot. Yield contributing characters were taken from the 10 randomly selected plants from the middle rows of each plot. Data were analyzed statistically by using Genstat (18^th Edition) program.

Source of Information: BARI Annual Report 2018-2019, Plant Breeding Division, Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

Article Link (Online Journal):

Funding Source:

Budget:

Total Budget (Tk.) :

Achievement/Findings:

Significant variation was observed among the genotypes regarding, days to maturity and plant height (Table 2.8). BLX-12009-6 showed earlier maturity and L-4717 was late. Overall Ishurdi and Jashore produced highest seed yield and in Gazipur genotypes earlier. Plant population was too low in Gazipur location due to rainfall after sowing. Yield was non significant amaong genoytpes. Only location found significant in ANOVA. Genotype and genotype x location both were non significant. This experiment need a repetition with more location and traits need to be included in next year.

Knowledge Management: Report/Proceedings