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首页> 外文期刊>Australasian Plant Pathology >Development of a biocontrol agent for plant disease control with special emphasis on the near commercial fungal antagonist Clonostachys rosea strain 'IK726'.
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Development of a biocontrol agent for plant disease control with special emphasis on the near commercial fungal antagonist Clonostachys rosea strain 'IK726'.

机译：开发一种用于控制植物病害的生物防治剂，特别着重于近乎商业化的真菌拮抗剂玫瑰色梭菌菌株“ IK726”。

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Numerous experiments demonstrating potential biocontrol effects on soilborne diseases have been reported in the scientific literature. However, from the lists of approved and registered biocontrol agents, it is striking how few have been commercialised and are used in practise for plant disease control. The main hindrances are often claimed to be legislative aspects and the costs involved in the registration. Although this is in many respects true, there is a range of both biological and technical problems which must be considered when developing an effective biocontrol agent for commercial use. Among the success stories for control of seed- and soilborne diseases are fungal biocontrol agents based on Trichoderma harzianum, Clonostachys rosea and Conithyrium minitans, and bacterial biocontrol agents based on strains of Agrobacterium, Pseudomonas and Streptomyces. We have developed C. rosea strain 'IK726', which has proved to be an effective antagonist in several crops against seed- and soilborne diseases. Although a biocontrol agent based on C. rosea 'IK726' is not yet commercialised, this paper will be used to address some of the biological and technical aspects that must be dealt with in such a development..
机译：科学文献中已经报道了许多表明对土壤传播疾病潜在的生物防治作用的实验。但是，从已批准和已注册的生物防治剂清单中，令人惊讶的是，几乎没有商品化并已在实践中用于植物病害防治。通常认为主要的障碍是立法方面以及注册所涉及的费用。尽管这在许多方面都是正确的，但是在开发用于商业用途的有效生物防治剂时，必须考虑一系列生物学和技术问题。在控制种子和土壤传播疾病的成功案例中，有基于哈茨木霉，玫瑰色梭菌和小尖齿坛霉的真菌生物防治剂，以及基于农杆菌，假单胞菌和链霉菌菌株的细菌生物防治剂。我们已经开发了玫瑰色念珠菌菌株“ IK726”，已被证明在多种作物中均能有效抵抗种子和土壤传播的疾病。尽管基于玫瑰色念珠菌“ IK726”的生物防治剂尚未商业化，但本文将用于解决此类开发中必须处理的一些生物学和技术方面的问题。

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