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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.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
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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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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.2020.9(8): 2057-2068
DOI: https://doi.org/10.20546/ijcmas.2020.908.233


Efficacy of Different Herbicides and its Combination against the Weed Flora of Transplanted Rice: A Review
Shipra Yadav1*, R. B. Yadav1, Sanjay Singh Chuhan2, Rahul Kumar1 and Virendra Kumar1
1Department of Agronomy, Sardar Vallabhbhai Patel University of Agriculture & Technology, Meerut (UP) India
2Department of Agronomy, Narendra Deva University of Agriculture & Technology, Kumarganj, Ayodhya, (UP) India
*Corresponding author
Abstract:

Rice is an important food crop extensively grown in India. Several factors are responsible for reducing the yield of transplant rice. However, weed infestation is the major threat to productivity of transplanted rice. Normally the loss in yield ranges between 16-20%, yet in severe cases the yield losses can be more than 50%, depending upon the species and intensity of weeds. Weed flora under transplanted condition is very much diverse and consists of grasses, sedges and broad-leaved weeds causing yield reduction of rice crop up to 76 %. These weeds could be controlled through manual and chemical methods. Manual method is though very common but cost intensive and chemical weed control is used to overcome weeds infestation which is easy, quick, time saving, cost effective and the most reliable method to control weeds in rice. Herbicides when applied alone is although economical but may have limitation of resistance development, shift in weed flora etc. Therefore, presently there is a need to use high efficacy herbicides in combination coupled with broad spectrum nature to control the complex weed flora in transplanted rice.


Keywords: Herbicides, Weed Flora of Transplanted Rice
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How to cite this article:

Shipra Yadav, R. B. Yadav, Sanjay Singh Chuhan, Rahul Kumar and Virendra Kumar. 2020. Efficacy of Different Herbicides and its Combination against the Weed Flora of Transplanted Rice: A Review.Int.J.Curr.Microbiol.App.Sci. 9(8): 2057-2068. doi: https://doi.org/10.20546/ijcmas.2020.908.233