scholarly journals Monitoring of pod borer, Helicoverpa armigera (Hubner) on chickpea crop through pheromone traps at Kawardha, Chhattisgarh

2020 ◽  
Vol 8 (5) ◽  
pp. 170-172
Author(s):  
Jai Kisan Bhagat ◽  
Dr. VK Soni ◽  
Dr. HK Chandrakar
Author(s):  
Amit Yadav ◽  
Ram . Keval ◽  
Abhishek . Yadav

Present investigations were carried out during Kharif season of 2013-14 and 2014-15 at the Agricultural Research Farm, Banaras Hindu University, Varanasi to monitor the population of Helicoverpa armigera (Hubner) by using pheromone traps and to start appropriate control measures in time. The maximum numbers of moth catches were recorded during 44th (16.8 pheromone trap-1) and 45th (19.5 pheromone trap-1) standard week in all the modules during Kharif 2013 and 2014. Relationship between pheromone trap catches and egg population was found significant and positively correlated in all modules except M3 during 2013. In the succeeding year 2014, the correlation between pheromone trap catches and egg population was positive and significant only in case of M5. The correlation between pheromone trap catches and larval population was positive in all modules but significant in case of M1 during 2013. In the succeeding year 2014, the correlation between pheromone trap catches and larval population was positive in all modules but significant only in M5.


2003 ◽  
Vol 2 (4) ◽  
pp. 403-405 ◽  
Author(s):  
Abdul Rashid ◽  
Habib Ahmad Saeed . ◽  
Lal Hussain Akhtar . ◽  
Sabir Zameer Siddiqi . ◽  
Muhammad Arshad .

Author(s):  
Mamta Devi Choudhary ◽  
Arjun Singh Jat ◽  
Sumitra Devi Bamboriya ◽  
Anop kumari

Front Line Demonstration on foliar application of broad spectrum insecticide Indoxacarb 14.5 SC for control of pod borer, Helicoverpa armigera in green gram was conducted on farmers field in Nagaur district during 2019-20. Through the demonstration of the technology, 35.1% increase in green gram production has been observed with the production of 6.35 q/ha as compared to farmer’s practice (4.7 q/ha). Under demonstrated practices farmer were advised to alternate spray of the given insecticide on appropriate time. Under demonstrated practices, farmers got maximum net return of 21,667 Rs./ha, whereas, it was 12,285 Rs./ha in farmer’s practices.


Author(s):  
Suheel Ahmad Ganai Hafeez Ahmad ◽  
Sonika Sharma Nadeya Khaliq ◽  
Thanlass Norboo Divya Chaand ◽  
Shallu Raina

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