Resistance of rice accessions against rice yellow stem borer, Scirpophaga incertulas (Walker) under greenhouse and field conditions

Author:

Amsagowri V1,Muthukrishnan N2,Muthiah C3,Mohankumar S4

Affiliation:

1. Agricultural College and Research Institute, Madurai, Tamil Nadu, India

2. Agricultural College and Research Institute (TNAU), Vazhavachanur, Tamil Nadu, India

3. Horticultural College and Research Institute (TNAU), Periyakulam, Tamil Nadu, India

4. Centre for Plant Molecular Biology , Tamil Nadu Agricultural University, Tamil Nadu, India

Abstract

Sixteen rice accessions were screened under greenhouse condition and field condition against yellow stem borer (YSB) during 2014-15. Six wild accessions were screened against YSB under green house condition only. In green house condition, the accessions viz., Oryza minuta, O. nivara, IR 20, IET 23710 and IET 23715 recorded the score of 3 (moderately resistant) at both phases. Under field condition, the variety TKM 6 recorded score 1 (resistant) based on dead heart and white ear damage followed by IR 20, IET 23710 and IET 23715, which recorded the score of 3 (moderately resistant) for both dead heart and white ear damage. Both under field and green house condition, IR 20, IET 23710 and IET 23715 showed moderate resistance to yellow stem borer.

Publisher

Association of Rice Research Workers

Subject

General Medicine

Reference17 articles.

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2. Brar DS, Ramos JM, Kang KH, Zena KK, Lee YT, Kim HY, Ram T and Hue N (2005). Utilization of wild species for enhancing tolerance to biotic and abiotic stresses in rice. Proc: 10th International Congress of SABRAO, How to utilize crop diversity for productivity for the new era. pp. 28

3. Deka S and Barthakur S (2010). Overview on current status of biotechnological interventions on yellow stem borer Scirpophaga incertulas (Lepidoptera: Crambidae) resistance in rice. Biotec. Adv. 28(1): 70-81

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5. Heinrichs EA, Medrano FG and Rapusas HR (1985). Genetic evaluation for insect resistance in rice. International Rice Research Institute, Loa Banos, Philiphines pp. 356

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