ACTA AGRICULTURAE BOREALI-SINICA ›› 1996, Vol. 11 ›› Issue (1): 128-132. doi: 10.3321/j.issn:1000-7091.1996.01.024

Special Issue: Oil crops Cultivation & Physiology

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Types, Distribution and Predominance of Race in Puccinia helianthi Schw in Inner Mongolis

Zhang Jianping, Li Ziqin, Wang Lixin   

  1. Plant Protection Institute, Inner Mongolia Academy of Agriculture, Huhehot 010031
  • Received:1995-03-06 Published:1996-03-28

Abstract: The samples and single-uredinal isolates were tested. The results indicated that the types of race were race 3 and race 2,within Inner Mongolia sunflower rust prevalent region and some isolates were CL1, CL3 and CL4 discribed by C. J. Lambrides in 1991. Race 3 covered over all collection sites,its proportion was up to 90%, so it was predominant race in the region. The other race and isolates also were discovered in nearly all collection sites and thier proportions were much low.

Key words: Sunflower, Puccinia helaccnthi, Physiologic race

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Cite this article

Zhang Jianping, Li Ziqin, Wang Lixin. Types, Distribution and Predominance of Race in Puccinia helianthi Schw in Inner Mongolis[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1996, 11(1): 128-132. doi: 10.3321/j.issn:1000-7091.1996.01.024.