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首页> 外文期刊>Nematropica >INFLUENCE OF PAECILOMYCES LILACINUS STRAIN 251 ON THE BIOLOGICAL CONTROL OF THE BURROWING NEMATODE RADOPHOLUS SIMILIS IN BANANA
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INFLUENCE OF PAECILOMYCES LILACINUS STRAIN 251 ON THE BIOLOGICAL CONTROL OF THE BURROWING NEMATODE RADOPHOLUS SIMILIS IN BANANA

机译：香蕉青霉菌菌株对香蕉生长的线虫Radopholus similis的生物学控制的影响

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Mendoza A. R., R. A. Sikora, and S. Kiewnick. 2007. Influence of Paecilomyces lilacinus strain 251 on the biological control of the burrowing nematode Radopholus similis in banana. Nematropica 37:203-213. The efficacy of the bionematicide Paecilomyces lilacinus strain 251 (Bioactr WG) toward the burrowing nematode Radopholus similis in banana was determined. Greenhouse experiments were conducted to evaluate application form and dose response on nematode penetration in banana plants. The potential of multiple applications to enhance the efficacy of the fungus was also examined. A significant correlation between dosage and the level of R. similis suppression was detected. A concentration of 6 x 10 6 cfu of P. lilacinus/g dry soil was considered the optimum dose. The highest level of suppression was obtained with 6 x 10 6 cfu/g dry soil of P. lilacinus applied to the soil three times; 6 days before planting, at-planting, and as a plantlet drench. The results demonstrated that P. lilacinus is an effective biocontrol agent against R. similis in banana and can be an important component of integrated pest management strategies.
机译：Mendoza A. R.，R。A. Sikora和S. Kiewnick。 2007。淡紫色拟青霉菌株251对香蕉中穴居线虫Radopholus similis的生物学控制的影响。 Nematropica 37：203-213。确定了杀菌剂淡紫色拟青霉菌株251（Bioactr WG）对香蕉中穴居线虫Radopholus similis的功效。进行了温室实验以评估施用形式和对香蕉植物中线虫渗透的剂量响应。还检查了多种应用增强真菌功效的潜力。检测到剂量与拟南芥抑制水平之间存在显着相关性。 6 g 10 6 cfu的紫丁香假单胞菌/克干燥土壤的浓度被认为是最佳剂量。将6 x 10 6 cfu / g的紫丁香干燥土施于土壤3次可得到最高的抑制效果。播种前，播种前6天，并作为小苗浸湿。结果表明，丁香假单胞菌是一种有效的防控香蕉中拟南芥的生防剂，并且可以是病虫害综合治理策略的重要组成部分。

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