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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 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
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Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(2): 685-692
DOI: https://doi.org/10.20546/ijcmas.2019.802.078


Impact of Date of Sowing and Nutrient Management on Yield and Nutrient Uptake of Bread Wheat (Triticum aestivum L.) Genotypes under Late Sown Irrigated Condition
Kiran Gurujal* and S.C. Alagundagi
Department of Agronomy, College of Agriculture, Vijayapura University of Agricultural Sciences, Dharwad – 580 005, Karnataka, India
*Corresponding author
Abstract:

Field experiment was conducted at Agricultural Research Station, Almel to study the Impact of date of sowing and nutrient management on yield and nutrient uptake of bread wheat (Triticum aestivum L.) genotypes under late sown irrigated condition during rabi 2014-15. The experiment was laid out in split-split plot design with three replications. There were three genotypes (HD-3090, NIAW-34 and DWR-195) in main plot treatments, two sowing date (December 15th and December 30th) in sub plot treatment and two fertilizer levels (100:75:50 and 125:93.75:62.5 kg N, P2O5 and K2O ha-1) in sub-sub plot treatments. The wheat genotype HD-3090 produced significantly higher grain yield (3628 kg ha-1), straw yield (5152 kg ha-1) and harvest index (40.88%) compared to the genotype NIAW-34 (2710, 4142 kg ha-1 and 39.53%, respectively). Significantly higher yield was attributed to significantly higher nitrogen, phosphorus and potassium uptake at harvest (77.9, 17.4 and 91.9 kg ha-1, respectively). The crop sown on December 15th recorded significantly higher grain yield (3260 kg ha-1), straw yield (4810 kg ha-1) and nitrogen, phosphorus and potassium uptake at harvest (72.9, 15.7 and 85.5 kg ha-1, respectively) compared to December 30th sowing. Fertilizer level of 125:93.75:62.5 kg N, P2O5 and K2O ha-1 recorded significantly higher grain yield (3111 kg ha-1), straw yield (4713 kg ha-1) and nitrogen, phosphorus and potassium uptake at harvest (74.7, 15.9 and 86.5 kg ha-1, respectively) compared to 125:93.75:62.5 kg N, P2O5 and K2O ha-1. Higher interaction effect of wheat genotype HD 3090 sown on December 15th at fertilizer level of 125:93.75:62.5 kg N, P2O5 and K2O ha-1 recorded significantly higher grain yield (3983 kg ha-1), straw yield (5519 kg ha-1) and harvest index (41.84%) with higher nutrient uptake.


Keywords: Bread wheat, sowing date, fertilizer level, Nutrient uptake
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How to cite this article:

Kiran Gurujal and Alagundagi, S.C. 2019. Impact of Date of Sowing and Nutrient Management on Yield and Nutrient Uptake of Bread Wheat (Triticum aestivum L.) Genotypes under Late Sown Irrigated Condition.Int.J.Curr.Microbiol.App.Sci. 8(2): 685-692. doi: https://doi.org/10.20546/ijcmas.2019.802.078