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Evaluation of Hyacinth Bean Germplasm (at Patuakhali Region). Season: 2017-2018

M. Ratna
Horticulture Research Centre, BARI, Joydebpur, Garizpur-1701, Bangladesh

E. Mahmud
Horticulture Research Centre, BARI, Joydebpur, Garizpur-1701, Bangladesh

Abstract/ Executive Summary:

The experiment was conducted during the rabi season of 2017-18 at Regional Horticulture Research Station, Lebukhali, Patuakhali to evaluate the performances of seventeen (17) hyacinth bean lines collected from Patuakhali region. The experiment was laid out in an augmented block design. Seventeen hyacinth bean lines viz., LPPK001, LPPK002, LPPK003, LPPK004,LPPK005, LPPK006, LPPK007,LPPK008, LPPK009, LPPK010,LPPK011,LPPK012, LPPK13, LPPK014, LPPK015, LPPK016, and LPPK017and four check variety viz., BARI Sheem-1, BARI Sheem-6, BARI Sheem-7, and IPSA Sheem-2 were used for this trial. The longest pod (20.4 cm) was found in BARI Sheem 6 followed by LPPK014 (15.67 cm), LPPK001 (15.14 cm), and LPPK012 (15.07 cm) and the line LPPK007 produced the shortest pod (7.62 cm) which was statistically similar to LPPK004 (8.74 cm), LPPK008 (8.47 cm) and IPSA Sheem 2 (8.4cm) respectively. Maximum pod breadth was observed in LPPK012 (4.83 cm) followed by LPPK002 (4.21 cm) and LPPK010 (3.96 cm) whereas minimum pod breadth was noticed in LPPK004 (1.41 cm) which was identical to LPPK008 (1.51 cm) and LPPK016 (1.58 cm) respectively. The highest yield (18.73 t/ha) obtained from the line LPPK016 and BARI Sheem7 (18.69 t/ha) closely followed by LPPK015 (18.35 t/ha), LPPK001 (17.62 t/ha), and LPPK011 (17.12 t/ha) and minimum in the line LPPK 003 (5.43 t/ha). Among the 17 tested lines and 4 checks; 15 were green in colour viz., BARI Sheem 1, BARI Sheem 6, BARI Sheem 7, LPPK002, LPPK003, LPPK004, LPPK005, LPPK006, LPPK007, LPPK008, LPPK009, LPPK010, LPPK0012, LPPK0013, LPPK015, LPPK016 and LPPK017, and IPSA Sheem 2 was light green, LPPK011 was purple green and LPPK001 and LPPK014 were creamy- white in colour.

Keywords: Vegetables, Bean, Hyacinth bean, Germplasm, Soil, Fertilizer

Location: Regional Horticulture Research Station, Lebukhali, Patuakhali, Bangladesh

Start Date: 00-00-2017

End Date: 00-05-2018

Program Area: Crop-Soil-Water Management

Commodity: Hyacinth bean

Objectives:

To evaluate the performance of hyacinth bean genotypes collected from this region and to get desirable lines for cultivation as well as for breeding purposes.

Methodology:

The experiment was conducted during the rabi season of 2017-18 at Regional Horticulture Research Station, Lebukhali, Patuakhali to evaluate the performances of seventeen (17) hyacinth bean lines in Patuakhali region. Seventeen lines viz., LPPK001 to LPPK017 and four check variety viz., BARI Sheem-1, BARI Sheem-6, BARI Sheem-7, and IPSA Sheem-2 were used for this trial. The experiment was laid out in augmented block design. Four plants were cultivated in each plot maintaining 2 m x 1.5m spacing. Two seeds of each line were sown in a polyethylene bag for seedling production on 11 September 2017 and one seedling was removed from the polyethylene bag to keep healthy one after seed germination. Seedlings of 14 days old were transplanted in the pit on 24 September 2017. The land was fertilized with Cowdung-10 t/ha, N₂₈, P₄₀ and K₇₅ and S₂₀ kg/ha respectively. Half the quantity of cowdung was applied during final land preparation. The remaining half quantity of cow dung, the entire amount of P and half of N and K were applied during pit preparation. The remaining N and K were applied as topdressing at 30 days after transplanting. The plants were allowed to grow on a trellis. Five wedding were done at 25, 40, 60, 80 and 100 DAP. The crop was protected from the Invasion of pests; mainly aphids and pod borer by regular spraying of Chita @ 2 ml/L. Data on plant height at 60 days (cm), primary branches per plant, days to 1^st harvest, number of pods per plant, single pod weight, 100-seed weight, pod yield per plant (kg), pod yield (t/ha) were recorded. Data were analyzed statistically using ‘R’ version 3.4.4 software.

Source of Information: Annual Research Report 2017-2018, Horticulture Research Centre, BARI, Joydebpur, Garizpur-1701, Bangladesh

Article Link (Online Journal):

Funding Source:

Budget:

Total Budget (Tk.) :

Achievement/Findings:

The study revealed that for considering the higher yield of five lines, LPPK001, LPPK005, LPPK0011, LPPK015, LPPK016 were found promising. Besides, LPPK002, LPPK010 and LPPK0012 were for wider breadth and LPPK001 and LPPK014 were for creamy –white pod colour was also selected. It is the first-year study, so the trial will be repeated with more lines for a conclusive result.

Knowledge Management: Report/Proceedings