Efficacy of Seed Treatment and Foliar Application of Against Soybean Stem Fly Melanagromyza sojae


  • C. Manjanaik Department of Agricultural Entomology, University of Agricultural Sciences, GKVK, Bengaluru 560065, Karnataka
  • B. Doddabasappa Regional Horticulture Research and Extension Centre, UHS Campus, GKVK, Bengaluru 560065, Karnataka
  • M. Mallika Department of Extension, University of Agricultural Sciences, Raichur 584104, Karnataka




Soybean, Melanagromyza sojae, thiamethoxam 30FS, thiamethoxam 25WG, seed treatment, foliar application, stem tunneling, yield, C:B ratio


A field experiment on the effectiveness of seed treatment and foliar application of insecticides against
soybean stem fly Melanagromyza sojae (Zehntner) was carried out at the All India Coordinated Research
Project (AICRP) on Soybean, Gandhi Krishi Vignan Kendra (GKVK), Bengaluru, Karnataka during
kharif 2017. The seeds treated with thiamethoxam 30FS @ 10 ml/kg seed and foliar application of
thiamethoxam 25WG 0.40 g/ l at 30 days after germination (DAG) were found effective. It was on par with
seeds treated with imidacloprid 48FS @ 1.25 ml/ kg seed and foliar application of imidacloprid 17.8SL
@ 0.50 ml/l at 30 DAG. The plots treated with these gave higher grain yield of 1794.48 and 1678.89 kg/ha, respectively. Higher net gain of 1:4.22 was obtained from the seeds treated with thiamethaxom 30FS
@ 10 ml/kg seed and foliar application of thiamethoxam 25WG 0.40 g/l at 30 DAG; and it proved to be
highly cost effective. The foliar application of chlorantraniliprole 18.5SC @ 0.30 ml/l at 10 and 30 DAG
was equally effective compared to thiamethoxam and recorded the C:B ratio of 1:3.94. The plots treated
with quinalphos 25EC @ 2 ml/ l at 10 and 30 DAG led to the least stem tunneling of (26.73%) and the
low grain yield of 1177.78 kg/ ha.


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How to Cite

Manjanaik, C., Doddabasappa, B., & Mallika, M. (2022). Efficacy of Seed Treatment and Foliar Application of Against Soybean Stem Fly <i>Melanagromyza sojae</i>. Indian Journal of Entomology, 85(1), 184–187. https://doi.org/10.55446/IJE.2022.526



Research Communications


Adimani B D. 1976. Studies on the insect pests of soybean [Glycine max. (L) Merrill.] with special reference to the bionomics and control of the pod borer, Cydia ptychora Meyr (Lepidoptera: Totricidae). MSc (Agri.) Thesis, University of Agricultural Sciences, Bangalore, Karnataka.178 pp.

Anonymous. 2017. Director’s report and summary tables of experiments. Indian Institute of Soybean Research, Indore.

Gangrade G A, Kogan M. 1980. Sampling stem flies in soybean, Sampling methods in soybean entomology. M. Kogan, D C Harzog (eds.). Springer-Verlag, New York. 394-403.

Gaur N, Sharma P, Nautiyal A. 2015. Seasonal incidence of major insect pests of soybean and their correlation with abiotic factors. Journal of Hill Agriculture 6: 75-78.

Gopali J B, Suhas Y, Raju T, Jadhav S N. 2007. Bioecology and management of stem fly M. sojae in black gram. Proceedings. National legume symposium, IIPR, Kanpur, India, November. pp. 3-5.

Jayappa A H. 2000. Studies on the soybean stem fly M. sojae (Zehnt) with reference to crop loss assessment, screening of varieties and management. MSc (Agri) Thesis, University of Agricultural Sciences, Bangalore, Karnataka.

Kavitha S. 2006. Bioecology and management of soybean stemfly, Melanagromyza sojae (Zehntner) (Diptera: Agromyzidae). MSc (Agri.) Thesis, University of Agricultural Sciences, Dharwad, Karnataka. 165 pp.

Kumar N G, Nguyen P D H, Nirmala P, Umadevi S H. 2009. Effect of Various methods of application of insecticides on stem fly and termite incidence in Soybean. Karnataka Journal of Agricultural Sciences 22 (3): 642-643.

Kundu G G, Srivastava K P. 1991. Management of soybean stem fly, Melanagromyza sojae (Zehntner) (Diptera: Agromyzidae) in plains of North India. Journal of Insect Science 4 (1): 50-53.

Manjanaik C, Swamy M, Chandrappa M, Sasivihalli P B. 2013. Insect pests of soybean Glycine max (L.) Merrill. Insect Environment 19: 99-100.

Prabhu N, Patil R H. 2016. Efficacy and economics of thiamethoxam, a new seed dresser on the incidence of stem fly, Melanagromyza sojae (Zehntner) of soybean. Journal of Farm Science 29(2): 221-227.

Rai P S, Seshu Reddy K V, Govindan R. 1973. A list of insect pests of Soybean in Karnataka state. Current Research 2: 97-108.

Roopa H S, Kambrekar D N. 2019. Biology and morphometry of soybean stem fly, Melanagromyza sojae (Zehntner) under in vitro condition. Journal of Experimental Zoology 22(1): 135-138.

Shreedhara G, Mallapur C P, Salakinakoppa S R, Balikai R. 2017. Efficacy of insecticides against stem fly, Melanagromyza sojae (Zehntner) and girdle beetle, Obereopsis brevis (Swedenbord) in soybean. Journal of Experimental Zoology India 20 (2): 855-861.

Singh K J, Singh O P. 1992. Influence of stem tunneling by the maggots of M. sojae on yield of soybean. Journal of Insect Science 5: 198-200.

Singh O P, Singh K J, Nema K K. 2000. Efficacy of some seed dressing and granular insecticides against major pests of soybean. Pestology 24 (1): 8-11.

Singh O P, Singh K J, Singh P P. 1988. Effect of dates of sowing and varieties on the incidence of major insect pests of soybean in Madhya Pradesh. Bharatiya Krishi Anusandhana Patrike 3(1): 47-57.

Talekar N S, Chen B S. 1983. Seasonality of insect pests of soybean and mungbean. Journal of Economic Entomology 76: 34-37.

Talekar N S. 1990. Agromyzid flies of food legumes in the tropics. Wiley Eastern, New Delhi. 303 pp.

Taware S P, Raut V M, Halvankar G B, Verghese P. 2000. Chemical control of seedling insect pests of soybean. Pestology 14 (7): 137-139.

Thippaiah M. 1997. Bioecology of semilooper, Thysanoplusia orichalcea (Fabricius) (Noctuidae: Lepidoptera) with observation on other pests complex of soybean and their Management. M Sc (Agri) Thesis, University of Agricultural Sciences, Bangalore, Karnataka. 207 pp.

Van Den Berg H, Shepard B M, Nasikin. 1998. Response of soybean to attack by stem fly Melanagromyza sojae in farmers’ fields in Indonesia. Journal of Applied Ecology 35: 514-522.

Venkatesan T, Kundu G G. 1994. Yield-infestation relationship and determination of economic injury level of stem fly, Melanagromyza sojae (Zehnt.) infesting soybean. Journal of Entomological Research 18: 265-270.