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抗农药型受阻胺光稳定剂在农用PE大棚膜中的应用效果研究 被引量:1
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作者 龚凌 袁建兵 +2 位作者 覃双芝 廖如超 沈娜 《云南化工》 CAS 2023年第S01期27-29,共3页
使用传统型和新型抗农药光稳定剂制成PE薄膜后,喷洒通用杀菌剂或酸处理,进行自然暴晒老化和紫外加速老化,研究了目前抗农药型受阻胺光稳定剂的效能与传统受阻胺光稳定剂的差异。结果表明,对比传统受阻胺光稳定剂,新型抗农药型受阻胺光... 使用传统型和新型抗农药光稳定剂制成PE薄膜后,喷洒通用杀菌剂或酸处理,进行自然暴晒老化和紫外加速老化,研究了目前抗农药型受阻胺光稳定剂的效能与传统受阻胺光稳定剂的差异。结果表明,对比传统受阻胺光稳定剂,新型抗农药型受阻胺光稳定剂在杀菌剂农药和酸性条件下,稳定效能明显提高。 展开更多
关键词 PE大棚膜 抗农药性 受阻胺光稳定剂 应用
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Carbendazim resistance and calculation effective concentration of carbendazim for Trichoderma harzianum
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作者 Elham Siassi YANGQian 《Journal of Harbin Institute of Technology(New Series)》 EI CAS 2005年第1期21-24,共4页
There is a method for investigating the transformation of resistance gene of carbendazim into Trichoderma harzianum. In order to introduce the resistance to benzimidazole fungicide into bio-control microorganism Trich... There is a method for investigating the transformation of resistance gene of carbendazim into Trichoderma harzianum. In order to introduce the resistance to benzimidazole fungicide into bio-control microorganism Trichoderma harzianum was transformed with the resistance gene. In this study, we investigate resistance level and calculate EC 50 (effective concentration of carbendazim that can survive 50% of Trichoderma harzianum in that concentration) and stability of the resistance for the transformant isolate of Trichoderma harzianum. Results show the transformants can growth on the medium containing more than 1 000 μg/ml carbendazim and the resistance is stabled after 10 times transfer on non-selective medium and have EC 50 average about, 1 200 μg/ml. 展开更多
关键词 fungicide resistance CARBENDAZIM trichoderma harzianum EC 50
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