Screening of Pigeonpea [Cajanus cajan (L.) Millsp.] Against Tur Pod Bug, Clavigralla gibbosa (Spinola) in Long Duration Pigeonpea Genotypes

  • Rohit Sharma Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, INDIA
  • Dr. Ram Keval Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, INDIA
Keywords: Pigeonpea, field screening, standard week, C. gibbosa, genotypes, pod bug population

Abstract

The pigeonpea was infested with the number of insect pests at various stage of crop growth. Out of which the incidence pattern of C. gibbosa was studied. The result of the investigation pertaining to the “Screening of pigeonpea [Cajanus cajan (L.) Millsp.] against Tur Pod bug, Clavigralla gibbosa (Spinola) in long duration Pigeonpea genotypes” was carried out in 2018-19 at the Agricultural Research Farm, Institute of Agricultural Sciences, Banaras Hindu University, Varanasi. This insect was studied during reproductive phase of the crop during 2018-19. The very first presence of pod bug, [C. gibbosa (spinola)] was reported in all genotypes with a maximum population of (1.13 bug/plant) in the MAL-13 (AVT1) genotype in the 4th standard week pursued in the first week by AVT1-706 (1.06 bug/plant), AVT1-705 (1.03 bug/plant) in first week. Pod Bug population continued between the 4th standard Week of 2018-19. Throughout all genotypes, that 12th standard week Pod bug populations had been reported to also be especially high mostly during 12th standard week for nearly every genotypes. MAL-13 (AVT1) genotypes, accompanied by AVT1-704, would have the highest percentage of 10.55 bugs/plant, as well as 9.62 bugs/plant populations. In genotypes AVT1-707 (4.96 bug/plant), the lowest population of pod bugs was found. AVT2 - 903 (5.02 bug/plant), and AVT1-703 (5.17 bugs/plant) during the 10th standard week. The mean pod bug population was substantially different in different genotypes and ranged from AVT1-708 (1.72 bugs/plant) to MAL 13(AVT1) (3.77 bugs/plant). . Its degree of damage in cultivar AVT2-904 ranged from 27.33% to 51.00% in cultivar AVT1-703.  The grain loss in genotype AVT2-904 ranged from 12.68% to 30.52% in genotype AVT2-907.

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References

AICRP Report (2014). All India Co-ordinated Research Project on Pigeonpea, Project Coordinator’s Report Annual group meet 2013. 10-11.

Anonymous (2014). Agricultural statistics at a glance, Department of Agriculture and Cooperation, Ministry of Agriculture, Government of India, p. 97

Gopali, J. B., Teggeli, R., Mannur, D. M. and Yelshetty, S. (2010), Web- forming lepidopteran, Maruca vitrata (Geyer): an emerging and destructive pest in pigeonpea Karnataka Journal of Agriculture Sciences: 23 (1) 35-38.

Jaisal, J.K., Srivastava, C.P. and Sharma, R.P. 2010. Resistance in long duration pigeonpea against major insect pests. Ann. Pl. Protec. Sci, 18 (2): 501-502.

Keval, R. Kumar, R, Chkaravarthy, s and Mishra, V.K. (2017). Extent of damage caused by major insect pest on long duration pigeonpea [Cajanus cajan (L.) millsp.] under natural condition Plant Archives 17 (1): 643-346.

Kumar A. and Nath P. 2003. Pest complex and their population dynamics on medium-late variety of, Bahar. Indian J. Pulses Res, 11 (2): 150-154.

Kumar, A and Nath, P. (2004). Effect of weather parameters on population buildup of pod borers. Indian Journal of Entomology, 66 (4): 293-296.

Lateef, S. S. and Reed, W. (1990). Insect pests of pigeonpea: In Insect Pests of Tropical Food Legumes, ed. S. R. Singh, p. 193-242. Chichester, Uk: Wiley.p.451

Snapp, S. S., Rohrbach D. D., Simtowe, F. Freeman, H. A. (2002). Sustainable soil management options for Malawi: Agriculture, Ecosystems and Enviroment, 91: 159-174.

Shanower, T. G., Romeis, J and Minja, E. M. 1999.Insect pests of pigeonpea and their management. Annual Review of Entomology. 44: 77-96.

Srinivasa R, M., Dharma, R. K., Singh, T. V. K. and Subba Reddy, G.(2003). Impact of crop duration and intercropping on the incidence of clavigralla gibbosa and Mylabris spp. on pigeonpea. Legume Research, 58(3): 172-177.

Lal, S. S. and Yadav, C. P. (1987). Estimation of crop losses in pigeonpea caused by the pod borer complex. FAO Plant protection Bulletin 35 (3):93-98.

Sachan, J.N., and Lal, S.S.(1994) Integrated pest management of pod borer complex of chickpea and pigeonpea in India.In: Recent advances in pulse research (Asthana, A.N.and Masood Ali, eds.). Kanpur, Uttar Pradesh, India: Indian Institute of Pulses Research. pp. 349–376

Published
2021-05-19
How to Cite
Rohit Sharma, & Dr. Ram Keval. (2021). Screening of Pigeonpea [Cajanus cajan (L.) Millsp.] Against Tur Pod Bug, Clavigralla gibbosa (Spinola) in Long Duration Pigeonpea Genotypes. International Journal for Research in Applied Sciences and Biotechnology, 8(3), 27-32. https://doi.org/10.31033/ijrasb.8.3.5
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Articles