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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
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Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2020.9(9): 1396-1407
DOI: https://doi.org/10.20546/ijcmas.2020.909.177


Impact of Weather Parameters on Yield of Kharif  Sunflower (Helianthus annuus L.) under Different Growing Environments in Scarcity Zone of Maharashtra
M. Londhe, S. G. Birajdar*, V. T. Jadhav, J. D. Jadhav and V. M. Amrutsagar
Zonal Agriculture Research Station, Solapur, India
*Corresponding author
Abstract:

Present investigation entitled “Impact of weather parameters on yield of kharif sunflower (Helianthus annuus L.) Under different growing environments in scarcity zone of Maharashtra.” was carried out during 2013-17 at Zonal Agricultural Research Station, Solapur, Maharashtra State (India). The experiment was conducted in split plot design with three replications. Nine treatment combinations were formed considering different cultivars viz., V1 Bhanu, V2 MSFH-1 and V3 Phule Bhaskar and sowing windows viz., (S1) 2nd fortnight of June (25th-June), (S2)- 2nd fortnight of July (27th-July) S3-2nd fortnight of August (24th-August). Among the three pearl millet sowing window crop sown in second fortnight of July (S2) produced significantly highest grain yield (1708.2 kg ha-1) and total monetary returns (56320 kg ha-1), (CUM) (320 mm), (MUE) (5.3 Kg ha-1 mm), (GDD) (10420 days) , total dry matter (400.8 g m-2), LAI and RUE July (1.31 & 1.63 g MJ-1)  than other dates of sowing. Among the genotypes Phule Bhaskar produced significantly higher grain yield (1446.8 kg ha-1), total monetary returns (Rs. 47590 ha-1), CUM (293.1 mm), MUE (4.8 Kg ha-1 mm), mean number of days to attain physiological stages (92 days), GDD (8460 days), mean total dry matter (404.1 g m-2)  than other cultivars. The correlation study revealed that the wind speed had significant positive correlation at emergence phase (P1) and 3 leaf stage (P2). Tmax had significant positive influence and RH-1, RH-II and RF has significant negative influence at button phase (P3).


Keywords: Kharif  sunflower, Sowing windows, Yield attributes, Cultivar
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How to cite this article:

Londhe, V. M., S. G. Birajdar, V. T. Jadhav, J. D. Jadhav and Amrutsagar, V. M. 2020. Impact of Weather Parameters on Yield of Kharif Sunflower (Helianthus annuus L.) under Different Growing Environments in Scarcity Zone of Maharashtra.Int.J.Curr.Microbiol.App.Sci. 9(9): 1396-1407. doi: https://doi.org/10.20546/ijcmas.2020.909.177