中国农业科学Issue(20)：4254-4262,9.DOI:10.3864/j.issn.0578-1752.2013.20.008
中国小麦条锈病综合治理理论与实践
Integrated Management of Wheat Stripe Rust Caused by Puccinia striiformis f. sp. tritici in China
摘要
Abstract
Wheat stripe (yellow) rust caused by Puccinia striiformis f. sp. tritici (Pst) is an important disaster in wheat production. A great deal of effort has been spent on the strategies and techniques of integrated management of wheat stripe rust for over six decades by a teamwork nationwide in China. It has been fully revealed that the over-summering and over-wintering areas of Pst inter-regional dispersal of inoculum, the way of virulence variation, and breakdown causation of wheat cultivar resistance. Based on the geographical conditions, wheat growth, occurrence and dispersal of disease etc, wheat stripe rust in China can be divided into three major zones, namely the autumn sources of inocula, the spring sources of inocula, and spring epidemic areas. A major strategy of headstream management has been put forward, i.e.‘integrated management of wheat stripe rust in the sources of inocula to protect wheat safe plantation in the whole country. A series of effective measures for the forecast and control of disease has been developed, which include the molecular diagnosis of stripe rust, remote wide forecast, improving cultivar resistance, changing cultivation crops, regulating sowing date, seed-dressing with fungicides, and spraying fungicides at the initial stage of disease, etc. According to the epidemic rules of wheat stripe rust, the integrated management systems based on the biodiversity have been set up in the areas of inoculum sources of Pst, respectively, which have been widely applied in wheat production resulting in the sustainable control of wheat stripe rust epidemics and remarkably economic efficiency. In this paper, it was also proposed as the priority that variation mechanism of pathogen virulence, development of early forecast system and the ecological control measures of disease in the areas of inoculum sources of wheat stripe rust in the near future.关键词
小麦条锈病/流行体系/生物多样性/菌源控制/综合治理Key words
wheat stripe (yellow) rust/epidemiology/biodiversity/control of inoculum source/headstream management引用本文复制引用
陈万权,康振生,马占鸿,徐世昌,金社林,姜玉英..中国小麦条锈病综合治理理论与实践[J].中国农业科学,2013,(20):4254-4262,9.基金项目
国家重点基础研究发展“973”计划（2011CB100403，2013CB127701)、国家公益性行业（农业）科研专项(200903035)、国家小麦产业技术体系（CARS-03-04B）、国家重点科技攻关（支撑）计划课题 （200903035）
