SCREENING OF ELITE SORGHUM GENOTYPES FOR RESISTANCE AGAINST SHOOT FLY AND PINK STEM BORER

BAJRANG LAL SHARMA*, NARESH KUMAR, ANKIT KUMAR, SATPAL, P. KUMARI, N. KHAROR, DALIP KUMAR, G. SHYAM PRASAD AND NEELAM KUMARI MANDAL
Forage Section, Department of Genetics and Plant Breeding,
Department of Agro meteorology, 3Department of Entomology
CCS Haryana Agricultural University, Hisar-125 004 (Haryana), India
ICAR- Indian Institute of Millets Research, Hyderabad (Telangana), India
Associate Professor (Botany), Government (PG) College, Panchkula (Haryana), India
*(e-mail : bl_antela@rediffmail.com)
(Received : 2 June 2023; Accepted : 28 June 2023)

SUMMARY

One hundred and five sorghum genotypes were evaluated against shoot fly, Atherigona soccata Rondani and stem borer, Chilo partellus (Swinhoe) during Kharif, 2020. Screening was
done on the basis of per cent dead heart at 28 and 45 days after emergence against shoot fly and stem borer respectively. The results revealed that some genotypes were highly resistant against shoot fly and stem bore excluding the resistant checks. Genotypes, SPV 2768, SPV 2669, SPV 2587, SPV 2593, SPV 2584, SPV 2704, CSV 21F, SPV 2809, SPV 2800, SPV 2808, SPV 2790, SPV 2604 and SPV 2529 have shown multiple resistance against shoot fly and stem borer.

Key words: Atherigona soccata, chilo partelus, dead heart, screening

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