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Candidate Variety Demonstration Trial of Mungbean (2019--2020)

M. J. ALAM
Pulses Research Centre, RARS, BARI, Ishwardi, Pabna

M S U ZAMAN
Pulses Research Centre, RARS, BARI, Ishwardi, Pabna

AKMM. ALAM
Pulses Research Centre, RARS, BARI, Ishwardi, Pabna

R U CHOUDHURY
Pulses Research Centre, RARS, BARI, Ishwardi, Pabna

Abstract/ Executive Summary:

Three advanced lines BMXK1-10011-3, BMXK1-112002-21, BMX-010025 along with BARI Mung-8 as a check variety were used in Candidate Variety Demonstration Trial of mungbean during Kharif I, 2020 at Pulses Research Centre, Ishwardi, Pabna for evaluation of promising advance lines in large plots and also the multiplication of seeds of these advanced lines. Among the advanced lines, BMX-010025 produced the maximum yield (962 kg ha^-1). Two advanced lines out of the tested three yielded over check variety BARI Mung-8.

Keywords: Evaluation, Candidate Variety, Demonstration Trial, Mungbean

Location: Pulses Research Centre, Ishwardi, Pabna

Start Date: 00-00-2019

End Date: 00-00-2020

Program Area: Variety and Species

Commodity: Mungbean

Objectives:

Advanced lines to evaluate their performance under large plots as well as multiplication of seeds.

Methodology:

A Candidate Variety Demonstration Trial was conducted using three potential advance lines viz: BMXK₁-10011-3, BMXK₁-112002-21, and BMX-010025 along with BARI Mung-8 as check variety during Kharif 1, 2020 at PRC, Ishwardi, Pabna for evaluation of their yield performance and multiplication of seeds in large plots. The experiment was sown on 27 March 2020 and the plot size was 10 rows with 4 m long laid out in a non-replicated design. Spacing within the two rows was maintained at 40 cm and plant to 10 cm. Post sowing irrigation was applied to ensure seed germination. Recommended fertilizers were applied for proper crop establishment and intercultural operations were done as and when necessary. Yield and yield contributing data were recorded.

Source of Information: Annual Research Report 2019-2020, Pulses Research Centre, RARS, BARI, Ishwardi, Pabna

Article Link (Online Journal):

Funding Source:

Budget:

Total Budget (Tk.) :

Achievement/Findings:

The maximum final plant population of 24 was recorded in advance line BMXK1-10011-3 and the minimum was counted as 19 in advance line BMX-010025. Flowering and maturity days were almost similar for all tested genotypes ranging from 36-38 days for flowering and 65-68 days for maturity. The earlier maturing (65 days) was recorded for BARI Mung 8. The tallest (53.4 cm) line was recorded in BMX-010025 and BMXK₁-10011-3 was dwarf in nature (41.2 cm). The maximum pods per plant (15) were recorded in Check variety BARI Mung-8. BMXK₁-10011-3 was recorded as bold seeded (5.45g) on the basis of 100 seeds weight. The small size seed (3.18 g) was recorded in BARI Mung 8. Maximum yield was recorded in BMX-010025 (962 kg ha^-1) and the lowest was recorded in BMXK₁-112002-21. Considering the yield performance advance lines BMXK₁-10011-3 and BMX-010025 were selected as potential advanced germplasm and all these lines have been stored for use in the future as valuable breeding material at Pulses Research Centre.

Knowledge Management: Report/Proceedings