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Participatory Variety Selection of Mungbean. Season: 2017-2018

M. B. Anwar
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

M. M. Hossain
Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

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

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

Abstract/ Executive Summary:

Three genotypes with two check variety BARI Mung-5 & 6 were evaluated at Pulses Research Centre, Ishurdi, Pabna; RPRC, Madaripur and OFRD, Tangail during Kharif-I, 2018. Considering mean values and GGE biplot analysis over location among the tested entries BMXK1-09012-1, BMX-08011-2 andBMXK1-09015-2 selected for further evaluation.

Keywords: Pulses, Khari-1, Mungbean, Lentil, Grain yield

Location: Pulses Research Centre, Ishurdi, OFRD, Tangail and Regional Pulse Research Center, Madaripur, Bangladesh

Start Date: 00-00-2017

End Date: 00-00-2018

Program Area: Crop-Soil-Water Management

Commodity: Mungbean

Objectives:

To investigate the performance of mungbean genotypes.

Methodology:

The experiment was conducted at Pulses Research Centre, Ishurdi, OFRD, Tangail and Regional Pulse Research Center, Madaripur during Kharif-I season of 2018. Three mungbean genotypes viz BMXK1-09012-1, BMX-08011-2 and BMXK1-09015-2 with two check (BARI Mung-5 and BARI Mung-6) were evaluated. The experiment was laid out in a RCB design with 3 replications. Fertilizers were used in broadcast methods during final land preparation @ 40 kg urea, 75 kg TSP and 45 kg MOP/ha. Unit plot size was 2.4 m x 4.0 m with a spacing of 40 cm. Seeds were sown on last February to March 2018 at different location. Weeding, irrigation, and other intercultural operations were done as when necessary. Mungbean Yellow Mosaic Virus (MYMV) disease on a 1-9 scale such as 1= small yellow specks (less than 5% leaf area covered), 3= yellow mottling of leaves (5.1-10% leaf area covered), 5= yellow mottling and discolouration (10.1-50% leaf area covered), 7= pronounced yellow mottling and discolouration of leaves, pods with stunting in plants (50.1-75% leaf area covered), and 9= severe yellow entire leaves and stunting (more than 75.1% leaf area covered) was developed by Singh et al. (1995). Data of different parameters were recorded from 10 plants of each unit plot. Yield was calculated from the whole plot and analyzed statistically by R software.

Source of Information: Annual Research Report-2017-2018, Pulses Research Centre, BARI, Ishurdi, Pubna, Bangladesh

Article Link (Online Journal):

Funding Source:

Budget:

Total Budget (Tk.) :

Achievement/Findings:

Results of the experiment are presented. Different genotypes of mungbean showed significant variation among the parameters except pods per plant. The highest plant height was found in BMX-08011-2 (76.5cm) and the lowest in BARI Mung-5 (65.8 cm). The genotype BMXK1-09012-1gave the highest (4.03 g) 100 seed weight followed by BARI Mung-6. The highest yield was found in BMXK1-09015-2(1314 kg/ha) followed by BMXK1-09012-1 and the lowest yield was found in BARI Mung-5. In GGE biplot, PC1 and PC2 explained about 99.58% of total variation. The horizontal axis (PC1) indicates the main effect of genotype while the vertical axis (PC2) shows the interaction of genotype and environment which is the basic criterion for judging genotypic stability. Polygon of Biplot analysis showed that among three location two locations are in sector 2 and 1 location felt in sector 1. Among three locations Madaripur have the highest environmental vector followed by Ishurdi. Among five genotypes all are corner of the polygon i.e. these are vertex genotypes. Based on GGE biplot analysis BMXK1-09012-1 and BMX-08011-2 could be selected for further trials. All the entries showed less reaction to MYMV disease. Considering location and highest mean yield, the genotypes BMXK1-09012-1, BMX-08011-2 and BMXK1-09015-2 selected for further evaluation.

Knowledge Management: Report/Proceedings