Hearne Sarah J
International Institute of Tropical Agriculture (IITA), Croydon, UK.
Pest Manag Sci. 2009 May;65(5):603-14. doi: 10.1002/ps.1735.
There is a wide range of existing and potential control options for Striga. This paper describes and discusses many of the control options, with a focus on technology limitations, adoption limitations (real or potential) and, in the case of novel technologies, development limitations. The paper addresses the question as to why, after many years of research, control method testing, piloting and technology dissemination, the wide-scale effective control of Striga hermonthica (Del.) Benth. and Striga asiatica (L.) Kuntze is so elusive. Limitations, including variable technology reliability, poor access to control technology, costs (monetary, labour, skills) associated with control technology, limited practicality of methods and poor information, all hamper the adoption and impact of existing control methods. Some of the same issues may impact upon novel control technologies, and this needs careful consideration. Additional issues surround other potential technologies, especially so in the case of transgenic approaches. Suggestions are made as to how the impasse of effective Striga control can be overcome. More effective use of integrated control approaches, improved crop germplasm phenotyping, enhanced understanding of the host/non-host--parasite interaction and better integration and communication among the parasitic plant research, development and extension community are among the suggestions made.
对于独脚金，有一系列现有的和潜在的防治方法。本文描述并讨论了其中许多防治方法，重点关注技术限制、采用限制（实际的或潜在的），对于新技术而言，还包括发展限制。本文探讨了一个问题，即在经过多年的研究、防治方法测试、试点和技术推广之后，为何对独脚金（Striga hermonthica (Del.) Benth.）和亚洲独脚金（Striga asiatica (L.) Kuntze）进行大规模有效防治如此困难。限制因素包括技术可靠性参差不齐、难以获取防治技术、与防治技术相关的成本（货币、劳动力、技能）、方法的实用性有限以及信息匮乏，所有这些都阻碍了现有防治方法的采用及其效果。其中一些问题可能会影响新型防治技术，这需要仔细考虑。其他潜在技术还存在一些额外问题，在转基因方法的情况下尤其如此。文中就如何克服独脚金有效防治的僵局提出了建议。建议包括更有效地利用综合防治方法、改进作物种质的表型分析、加深对寄主/非寄主 - 寄生虫相互作用的理解，以及寄生植物研究、开发和推广群体之间更好地整合与沟通。
