Follow
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 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

Login as a Reviewer

Indexed in



National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2018: 95.39
For more details click here

See Guidelines to Authors
Current Issues

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 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(9): 3575-3584
DOI: https://doi.org/10.20546/ijcmas.2018.709.443


Seasonal Fluctuation of Yellow Stem Borer Scirpophaga incertulas (walker) on Paddy and Its Relationship between Trap Catches with Weather Parameters
D. Pallavi1*, Sharanabasappa2 and P. Megaladevi2
1Gkvk, UAS, Bengaluru- 560065, Karnataka, India
2Department of Agricultural Entomology, College of Agriculture, UAHS, Shivamogga 577 225, Karnataka, India
*Corresponding author
Abstract:

In order to understand seasonal incidence, crop loss estimation and management of yellow stem borer Scirpophaga incertulas (walker) on paddy, studies were conducted during 2015 at ZAHRS, College of Agriculture, Shivamogga. The highest incidence of dead heart and white ear was noticed during third week of April and third week of May. Maximum temperature had significant positive correlation whereas minimum temperature, sunshine hours and afternoon relative humidity had non significant positive correlation and in Kharif, the incidence was high during second and third week of September. Maximum temperature had significant positive correlation and minimum temperature, total rainfall, sunshine hours had non significant positive correlation. In pheromone trap, peak moth catches of 44.40 moths was recorded during fourth week of April and there was a significant positive correlation with maximum temperature, sunshine hours and minimum temperature. During Kharif, Peak catches of 35.20 moths was recorded during third week of September. Maximum temperature, sunshine hours exerted positive correlation.


Keywords: Seasonal fluctuation, Yellow stem borer, Correlation
Download this article as Download

How to cite this article:

Pallavi, D., Sharanabasappa and Megaladevi, P. 2018. Seasonal Fluctuation of Yellow Stem Borer Scirpophaga incertulas (walker) on Paddy and Its Relationship between Trap Catches with Weather Parameters.Int.J.Curr.Microbiol.App.Sci. 7(9): 3575-3584. doi: https://doi.org/10.20546/ijcmas.2018.709.443