Results of artificial inoculations of the 5th screening nursery for resistance to Tilletia indica Mitra

Authors

  • Guillermo Fuentes-Dávila Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México
  • Sanjaya Rajaram Investigadores del Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México
  • Wolfgang Helmut Pfeiffer Investigadores del Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México
  • Osman Abdalla Investigadores del Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México
  • Maarten Van-Ginkel Investigadores del Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México
  • Abdul Mujeeb-Kazi Investigadores del Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México
  • Ricardo Rodríguez-Ramos Investigadores del Programa de Trigo, Centro Internacional de Mejoramiento de Maiz y Trigo (CIMMYT). México, D.F., México

DOI:

https://doi.org/10.33885/sf.1993.3.800

Abstract

Advanced bread wheat lines (Triticum aestivum), durum
wheat (~. durum), triticale (X Triticosecale), hybridizations
between ~- aestivum with Agropyron spp. and hexaploid wheat X
triticale were evaluated for resistance to Tilletia ~,
the causal agent of partial bunt. Plants were artificially
inoculated at the boot stage with a sporidia! suspension of
10, 000/ml at three planting dates at CIANO, Cd. Obregon,
Sonora, during 1988-89. The percentages of lines with
infection levels below 5% were 57.8 for bread wheat, 82.6 for
durum wheat, 83.6 for triticale, 60 for lines derived from
interspecific crosses, and 75 for advanced lines produced by
CIMMYT's basic germplasm development section. The mean
percent infection of the susceptible check was 75 . 4%.

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How to Cite

Fuentes-Dávila, G., Rajaram, S., Pfeiffer, W. H., Abdalla, O., Van-Ginkel, M., Mujeeb-Kazi, A., & Rodríguez-Ramos, R. (2016). Results of artificial inoculations of the 5th screening nursery for resistance to Tilletia indica Mitra. Scientia Fungorum, 3(9), 57–65. https://doi.org/10.33885/sf.1993.3.800

Issue

No. 9 (1993): RMM núm. 9 1993

Section

Original papers

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