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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(11): 27-35
DOI: https://doi.org/10.20546/ijcmas.2019.811.004


Effect of Zinc applications on Grain Yield, Straw Yield and Harvest Index in kharif Rice (Oryza sativa L.) Genotypes
Vivek N. Zinzala* and Ajay V. Narwade
Department of Genetics and Plant Breeding, Navsari Agricultural University, Navsari -396450 (Gujarat), India
*Corresponding author
Abstract:

A field experiment was carried out at college farm, Navsari Agricultural University, Navsari, during kharif seasons of 2017 and 2018. The experiment was laid out in a randomized block design with factorial concept and replicated thrice. The experiment consisted of three varieties viz., IET-25450 (V1), BPT-5204 (V2) and IET-24766 (V3), three soil base zinc application (S1) control (00 kg ZnSO4 ha-1), (S2) 10 kg ZnSO4 ha-1 at the time of transplanting and (S3) 20 kg ZnSO4 ha-1 at the time of transplanting and two foliar Zn application (F1) 0 % Zn EDTA and (F2) 1 % Zn EDTA spray at tillering and grain filling stage. Among the varieties, IET-24766 gave significantly higher grain and straw yield and harvest index followed by IET-25450 and BPT-5204 and soil base zinc application of 20 kg ZnSO4 ha-1 at the time of transplanting as well as foliar zinc application of 1 % Zn EDTA spray at tillering and grain filling stage resulted in higher values in grain and straw yield and harvest index during in pooled analysis.


Keywords: Rice, Zinc, Soil, Foliar application
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How to cite this article:

Vivek N. Zinzala and Ajay V. Narwade. 2019. Effect of Zinc applications on Grain Yield, Straw Yield and Harvest Index in kharif Rice (Oryza sativa L.) Genotypes.Int.J.Curr.Microbiol.App.Sci. 8(11): 27-35. doi: https://doi.org/10.20546/ijcmas.2019.811.004