Novel Insecticides for the Management of Pod Borer Complex in Pigeonpea Crop

2020 ◽  
Author(s):  
G. K. Taggar ◽  
Ravinder K. Singh ◽  
H. S. Randhawa ◽  
H. K. Cheema
Keyword(s):  
Grain Yield ◽  
Helicoverpa Armigera ◽  
Untreated Control ◽  
Maruca Vitrata ◽  
Pest Population ◽  
Net Returns ◽  
Pod Borer ◽  
Helicoverpa Armígera ◽  
Helicoverpa Armigera Hubner

The bioefficacy of novel insecticides against pod borer complex comprising Maruca vitrata (Fabricius) and Helicoverpa armigera (Hubner) in pigeonpea was evaluated in multi location research trials during kharif 2016 to 2018. The data on efficacy of different insecticides against pod borer complex averaged at all the locations revealed that the application of chlorantraniliprole 18.5 SC @ 150 ml ha-1 followed by flubendiamide 480 SC @ 125 ml ha-1 registered significantly the lowest pest population and cumulative pod damage. These treatments registered significantly highest grain yield along with highest net returns over untreated control, thus, indicating their superiority over rest of the treatments.

Bioefficacy of novel insecticides against pod borer,(Helicoverpa armigera Hubner) in pigeonpea

2017 ◽  
Author(s):  
Hemant Swami ◽  
O.P. Ameta ◽  
Lekha .
Keyword(s):  
Seed Yield ◽  
Helicoverpa Armigera ◽  
Untreated Control ◽  
Larval Population ◽  
Pod Borer ◽  
Helicoverpa Armígera ◽  
Treated Plot ◽  
Helicoverpa Armigera Hubner

The bio efficacy of some new insecticides and their combinations against pod borer infesting pigeonpea was evaluated at Agronomy farm, RCA, Udaipur using four dosages of Chlorantraniliprole 9.6% + Lambdacyhalothrin 4.6% @ 150, 200, 250 and 300 ml/ha along with Lambdacyhalothrin 4.9 % CS @ 500 ml / ha, Chlorantraniliprole 18.5% SC @ 162 ml / ha, Profenophos 50 EC @ 1500 ml / ha and Indoxacarb 14.5 SC @ 517 ml / ha. Among the various insecticides, lowest population of larvae with a mean of 3.65, 4.16, 2.25 and 2.16 larvae/10 plants was recorded in Chlorantraniliprole 9.6% + Lambdacyhalothrin 4.6% at 300 ml/ha as against 35.10, 37.0, 39.55 and 38.47 larvae/10 plants in untreated control during 2011 at 7 and 14 days after first and second spray, respectively which was found at par with Chlorantraniliprole 9.6% + Lambdacyhalothrin 4.6% at 200, and 250 ml/ha. Similar results were also recorded during 2012 with larval population in the range of 2.10 –7.16/ 10 plants in Chlorantraniliprole 9.6% + Lambdacyhalothrin 4.6% treated plot @ 200,250 and 300 ml/ha. Chlorantraniliprole 9.6% + Lambdacyhalothrin 4.6% at 300ml/ha caused highest reduction in pod borer larvae during both the years with a mean reduction of 91.86 and 89.14 per cent during kharif 2011 and 2012, respectively. The seed yield among different treatments ranged from 6.75 to 9.50 and 7.87 to 10.78q/ha against 5.35and 6.45q/ha in untreated control during kharif 2011 and 2012, respectively. The highest seed yield of 9.50 and 10.78 q/ha/ha was recorded in case of spray of Chlorantraniliprole 9.6% + Lambdacyhalothrin 4.6% at 300 ml/ha during kharif 2011 and 2012, respectively.

Comparative Efficacy of Various Insecticides to Control Gram Pod Borer (Helicoverpa armigera Hubner) on Chickpea

2003 ◽  
Vol 2 (4) ◽  
pp. 403-405 ◽  
Author(s):  
Abdul Rashid ◽  
Habib Ahmad Saeed . ◽  
Lal Hussain Akhtar . ◽  
Sabir Zameer Siddiqi . ◽  
Muhammad Arshad .
Keyword(s):  
Helicoverpa Armigera ◽  
Comparative Efficacy ◽  
Pod Borer ◽  
Helicoverpa Armígera ◽  
Helicoverpa Armigera Hubner

Evaluation of biopesticides against gram pod borer Helicoverpa armigera (HUB.) on pigeonpea

2016 ◽  
Author(s):  
Sagar Anand Pandey ◽  
S. B. Das
Keyword(s):  
Field Experiment ◽  
Grain Yield ◽  
Helicoverpa Armigera ◽  
Block Design ◽  
Pigeon Pea ◽  
Larval Population ◽  
Randomized Block Design ◽  
Pod Borer ◽  
Helicoverpa Armígera ◽  
Major Pest

A field experiment on evaluation of biopesticides against gram pod borer (Helicoverpa armigera Hub.) on pigeon pea was carried out during kharif season of 2012-13. The experiment was laid out in randomized block design with three replications. Gram pod borer is a major pest of pigeon pea in India. For the management of this pest seven biopesticides were tested along with control. Among the biopesticides, Beauveria bassiana @ 1 liter / ha (1x1012 spores/ml) was found to be most effective biopesticide as it recorded lowest larval population (6.68 larvae / 5plants). The highest larval population was recorded in control (12.61 larvae /5 plants). The least effective treatment was Paecilomyces fumosoreseus (9.31 larvae /5 plants). Similar trend was observed in the grain yield as 1667.55 kg/ha, 709.41kg/ha and 1025.21kg/ha , respectively.

scholarly journals Evaluation of Indoxacarb 14.5 SC against Green Gram Pod Borer, Helicoverpa armigera (Hubner) Management through Front Line Demonstrations

2021 ◽  
Author(s):  
Mamta Devi Choudhary ◽  
Arjun Singh Jat ◽  
Sumitra Devi Bamboriya ◽  
Anop kumari
Keyword(s):  
Broad Spectrum ◽  
Helicoverpa Armigera ◽  
Foliar Application ◽  
Green Gram ◽  
Front Line ◽  
Net Return ◽  
Pod Borer ◽  
Helicoverpa Armígera ◽  
The Given ◽  
Helicoverpa Armigera Hubner

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.

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