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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.
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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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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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2019.8(6): 2665-2669
DOI: https://doi.org/10.20546/ijcmas.2019.806.320


Effect of Different Dates of Sowing on the Incidence of Pigeonpea Gall Weevil Alcidodes collaris (Pascoe)
T.N. Rakshitha, Subhash Kandakoor, M.G. Hegde and Ganajaxi Math
Department of Agricultural Entomology, UAS, Dharwad-580005, Karnataka, India
*Corresponding author
Abstract:

Pigeonpea is an important pulse crop is known to attack by wide range of insect pests from seedling stage to storage. Among these, recently gall weevil causing threat to pigeonpea at seedling stage. Results revealed that pigeonpea late sown crop will suffer much with more than 73.30 percent damage and the early sown crop escapes with only 30 percent damage at 30 DAS. The rainfall and minimum temperature showed negative correlation(-0.344, -0.330 with minimum temperature at 20 and 30 DAS, -0.658, -0.580 with rainfall at 20 and 30 DAS) Also, the damaged plant showed least number of branches (1.6 branches) and plant height (66.3cm) compared to healthy plants.


Keywords: Gall weevil, Incidence, Pigeonpea
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How to cite this article:

Rakshitha, T.N., Subhash Kandakoor, M.G. Hegde and Ganajaxi Math. 2019. Effect of Different Dates of Sowing on the Incidence of Pigeonpea Gall Weevil Alcidodes collaris (Pascoe).Int.J.Curr.Microbiol.App.Sci. 8(6): 2665-2669. doi: https://doi.org/10.20546/ijcmas.2019.806.320