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首页> 外文期刊>Cogent Food & Agriculture >Dynamic role of organic matter and bioagent for the management of Meloidogyne incognita–Rhizoctonia solani disease complex on tomato in relation to some growth attributes
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Dynamic role of organic matter and bioagent for the management of Meloidogyne incognita–Rhizoctonia solani disease complex on tomato in relation to some growth attributes

机译：有机物质和生物制剂在处理番茄根结线虫-根瘤菌致病性复合物中的动态作用及其与某些生长特性的关系

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摘要

A disease complex involving Meloidogyne incognita –Rhizoctonia solani was studied on tomato (Lycopersicon esculentum var. Pusa Ruby) under glasshouse conditions to determine their concomitant effect on plant growth variables. Biofertilizers Nerium indicum and Trichoderma harzianum were tested against both pathogens individually as well as concomitantly and found its role in minimizing disease severity. Inoculation of M. incognita and R. solani resulted a significant reduction in plant growth variables over control. The plant growth variables reduction was more pronounced by M. incognita as compared to R. solani . However, T. harzianum exhibited their potential against the disease complex but was less effective than N. indicum . A manifold improvement in plant growth parameters was observed when plants were treated with biofertilizers, N. indicum and T. harzianum simultaneously. The present work has revealed that the combined application of N. indicum and T. harzianum may be a better option for the management of disease complex M. incognita –R. solani on tomato. Application of these biofertilizers after field trials may be suitable module of organic farming.
机译：在温室条件下，在番茄（Lycopersicon esculentum var。Pusa Ruby）上研究了涉及南方根结线虫-茄根线虫的病害复合物，以确定其对植物生长变量的影响。分别以及同时测试了两种生物肥料：印度夹竹桃和哈茨木霉，分别针对这两种病原体，发现其在最大程度降低疾病严重程度方面的作用。接种 M。隐身和 R。 solani导致植物生长变量明显超出对照。 M使植物生长变量减少更为明显。与 R比较。索拉尼但是， T。哈茨木霉菌显示出对疾病复合物的潜力，但效果不如N。标记。当用生物肥料（N）处理植物时，观察到植物生长参数的多种改善。标记和 T。 harzianum同时。目前的工作表明， N的组合应用。标记和 T。 harzianum可能是治疗复杂疾病的更好的选择。隐身– R。茄子在番茄上。在田间试验后施用这些生物肥料可能是有机耕作的合适模块。

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