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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2015 - IJCMAS--ICV 2015: 85.95 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2017) [Effective from January 1, 2017]For more details click here
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2017)
[Effective from January 1, 2017]
For more details click here

ICV 2015: 85.95
Index Copernicus ICI Journals Master List 2015 - IJCMAS--ICV 2015: 85.95
For more details click here
journals IJCMAS
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Original Research Articles

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 2015: 85.95
NAAS RATING 2017: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(4): 1488-1495
DOI: https://doi.org/10.20546/ijcmas.2017.604.182


F2 Generation and their Parental Performance of Bread Wheat (Triticum aestivum L.) under Abiotic Stress
Jaydev Kumar1*, Arun Kumar2, Anuj Kumar3, Mukul Kumar5, Lokendra Singh1, S.K. Singh1, Sarvan Kumar6 and Amit Kumar4
1Department of Genetics and Plant Breeding, C.S. Azad University of Agriculture and Technology, Kanpur (Uttar Pradesh) 208 002, India
2Department of Genetics and Plant Breeding, Govind Ballabh Pant University of Agriculture and Technology, Pantnagar (Uttarakhand) 263 145, India
3Department of Genetics and Plant Breeding, and
Department of Horticulture, N.D. University of Agriculture and Technology, Faizabad (Uttar Pradesh) 224 229, India
5Department of Botany and Plant Physiology, Mandan Bharti Agriculture College, Agwanpur, Saharsa (Bihar) 852 201, India
6Department of Agriculture, G.S.S.D.G.S., Khalsa College, Patiala, Punjab, India
*Corresponding author
Abstract:

The present investigation on mean performance and genetic parameters estimation was conducted on genetically dissimilar ten parents and their F2’s. The observation were recorded on yield, days to 75 % flowering, days to maturity, duration of reproductive phase, plant height (cm), number of effective tillers per plant, number of spikelets per spike, number of grains per spike, grain weight per spike (g), spike length (cm), biological yield per plant (g), harvest index (%), 1000 seed weight (g), spike density, canopy temperature depression (CTD) (0c), chlorophyll intensity (%), chlorophyll fluorescence (Fv/Fm) and protein content (%). Analyses of variances in all treatment showed highly significant differences for eighteen characters indicate the presence of extensive amount of genetic variability. On the basis of mean performance, none of the cross combination did not find high yield performance compared to K0307. Cross combination K 0607 x K 0307 expressed high mean performance of protein per cent (14.37) with grain yield of 7.85 gram per plant. Variability of the present evaluated materials is backbone of any successful breeding scheme. Therefore, results can be used further for isolation of new pure line by using of recurrent breeding approach.


Keywords: Canopy temperature depression, Chlorophyll fluorescence, Heat tolerance and yield.
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How to cite this article:

Jaydev Kumar, Arun Kumar, Anuj Kumar, Mukul Kumar, Lokendra Singh, S.K. Singh, Sarvan Kumar, and Amit Kumar. 2017. F2 Generation and their Parental Performance of Bread Wheat (Triticum aestivum L.) under Abiotic Stress.Int.J.Curr.Microbiol.App.Sci. 6(4): 1488-1495. doi: https://doi.org/10.20546/ijcmas.2017.604.182