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Research Paper | April 1, 2015

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Effect of bulb size on quality seed production of onion in Bangladesh

Mohammad Ahmmed Ali, M. Mofazzal Hossain, Mohammad Zakaria, Afroz Naznin, Md. Mazadul Islam

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Int. J. Agron. Agri. Res.6(4), 174-180, April 2015

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IJAAR 2015 [Generate Certificate]

Abstract

A study was conducted in the experimental farm of Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur, which is situated at 24.040 N latitude and 90.40 E longitudes with an elevation of 8.4 meter from the sea level and in the 28th Agro ecological Zone (AEZ) during the year 2011 to 2012. The purpose of the study was to evaluate the effect of bulb size on quality seed production of onion. Onion variety “Taherpuri” with three bulb sizes (4g, 8g and 12g) had a remarkable impact on seed yield, yield attributes and seed quality. Plant height, number of leaves per plant, length of scape, number of umbles per plant, umble diameter, seed yield per plant, germination percentage and electrical conductivity were positively influenced by bulb size of onion. It was revealed that the big bulbs (12 gm) gave larger numbers of umbels per plant than the umbels grown from the medium (8 gm) and small (4 gm) ones. Small bulbs gave lowest umbel diameter with smaller inflorescences than the medium and large ones. The bulb size also did not affect seed yield per one seed stalk, but it did affect the seed yield obtained from the entire plant, which was bigger for plants grown from large bulbs in comparison with the small ones. Bulb size, however, showed significant effect. Thus, as bulb size increased, the number of flower stalks per bulb increased, as did in seed production per plant and per hectare.

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Effect of bulb size on quality seed production of onion in Bangladesh

Anonymous. 1976. International rules for seed testing Proc. International Seed Testing Association 31, 1-152.

Asaduzzaman M, Hasan M, Moniruzzaman M. 2012. Quality seed production of onion (Allium cepa L.): An integrated approach of bulb size and plant spacing. Journal of agricultural research 50, 119-128.

BARI. 1996. Summer Tomato (Booklet in Bengali). Horticulture Research Center, Bangladesh Agricultural Research Institute, Joydebpur, Gazipur. 12 P.

Bose TK, Som MG. 1990. Vegetable crops in India. Naya prokash,Calcutta 6, 545-582.

Brewster JL. 1994. Onions and other vegetables Alliums. CAB International, Wallingford, UK. 236 P.

Farag IA, Koriem SO. 1996. Influence of size and cutting mother bulbs on yield and quality of onion seeds. Assuit Journal of Agricultural Sciences 27, 97-106.

Gomez KA, Gomez JC. 1984. Statistical procedures for Agriculture Research. John Willy and Sons Publication, New York, 91-97.

Hussain SW, Ishtiaq M, Hussain SA. 2001. Effect of different bulb sizes and planting dates on green leaf production of onion (Allium cepa L.). Journal of Biological science 1, 345-347.

Jones HA, Emsweller SL. 1939. Effect of storage, bulb size, spacing and time of planting on production of onion seed. California Agriculture Research Bulletin, 628.

Mondal MF, Choudhury MSH. 1980. Effect of size of mother bulb on seed yield of onion. Bangladesh Horticulture 8(2), 22-25.

Morozowska M, Holubowicz R. 2009. Effect of bulb size on selected morphological characteristics of seed stalks, seed yield and quality of onion (Allium cepa L.) seeds. Folia Horticulturae 21, 27-38.

Muktadir MS, Farooque AM, Rahim MA, Hossain MM. 2001. Yield and quality of onion seed as influenced by the planting time and bulb size. Bangladesh Journal of Seed Science and Technology 5, 47-52.

Rathore SVS, verma JP, Kashyap VS. 1980. Effect of size of bulb and planting distance on the performance of seed crop of onion. Bangladesh Horticulture 8, l7-21.

Rusev D. 1978. Effect of bulb size and growing space on the yield and quality of onion seeds. Horticultural Abs. 50, 276.

Ud-Deen MM. 2008. Effect of mother bulb size and planting time on growth, bulb and seed yield of onion. Bangladesh Journal of Agricultural Research 33, 531-537.

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