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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(11): 735-742
DOI: https://doi.org/10.20546/ijcmas.2017.611.086


Development of Intraspecific Hybridization of Pleurotus flabellatus for Better Yield and Nutrition
Deewakar Baral1*, Ayon Roy3, Sukram Thapa1 and Karma Chewang Bhutia2
1Department of Plant Pathology
2Department of Spices and Plantation Crops, Bidhan Chandra Krishi Viswavidyalaya, Mohanpur, Nadia, West Bengal, India
3Department of Plant Pathology, Uttar Banga Krishi Viswavidyalaya, Pundibari,Cooch Behar, West Bengal, India
*Corresponding author
Abstract:

The research was framed to develop intraspecific hybrids of Pleurotus flabellatus having earliness in production, better nutritional qualities and higher yield compared to their parent strains. Fifteen monosporus cultures of P. flabellatus were isolated by spore print or serial dilution and or hyphal tip fragmentation techniques. Thirty four intraspecific hybrids were developed from different cross combinations of parents of P. flabellatus. Out of 34 intraspecific hybrids, 20 hybrids showing higher growth rate in malt extract media were selected to study the qualitative and quantitative responses during cultivation. Spawn running was faster in PF×PF33, PF×PF25, PF×PF26 and PF×PF27. Pinhead formation was quickest in PF×PF33, PF×PF24 and PF×PF7. Comparing all parameters of growth PF×PF1, PF×PF5, PF×PF13 and PF×PF33 were found most efficient. Nitrogen and protein concentration was good enough in PF×PF4 and PF×PF22. Considering all the quantitative parameters like biological efficiency, yield of 1st and 2nd harvest, PF×PF24, PF×PF33, PF×PF10, PF×PF9 and PF×PF22 may be selected for higher production.


Keywords: Pleurotus flabellatus, Monosporus cultures, Intraspecific hybridization, Dikaryotization.
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How to cite this article:

Deewakar Baral, Ayon Roy, Sukram Thapa and Karma Chewang Bhutia. 2017. Development of Intraspecific Hybridization of Pleurotus flabellatus for Better Yield and Nutrition.Int.J.Curr.Microbiol.App.Sci. 6(11): 735-742. doi: https://doi.org/10.20546/ijcmas.2017.611.086