小麦矮腥黑穗病(TCK)传入中国及其定殖的风险分析研究进展

Advances in risk analyses of introduction and establishment of wheat dwarf bunt in China

由Tilletia controversa Kühn(TCK)引起的小麦矮腥黑穗病是对小麦危害极大的一种病害。国际上有15个国家包括中国把其列为检疫对象。基于中美小麦贸易和检疫的需要,对小麦矮腥黑穗病在我国传入和定殖的风险研究一直是两国科学家的研究热点。本文系统介绍了此病害在风险分析方面的研究进展。

Wheat dwarf bunt, caused by the smut fungus Tilletia controversa Kühn （TCK）, is an important disease of wheat. Fifteen countries in the world, including China, have listed TCK in their phytosanitary regulations and restricted the entry of TCK. As required by the wheat trade between USA and China and the TCK quarantine in China, the risk assessment of introduction of TCK to China and its establishment in China has become the focuses of scientific studies in the two countries. Advances in researches on risk analyses of TCK were reviewed in this paper.