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首页> 外文期刊>Acta Horti Botanici Bucurestiensis >The influence of a Copper-Containing Funcicide on the Gametophyte of Some Non-Target Pteridophyte Species
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The influence of a Copper-Containing Funcicide on the Gametophyte of Some Non-Target Pteridophyte Species

机译：含铜杀菌剂对某些非靶标蕨类植物配子体的影响

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The aim of this study was to assess the effects of a fungicide with 20% metallic copper content on spore germination and gametophyte development in two non-target pteridophyte species: Asplenium scolopendrium and Athyrium filix-femina. The experimental variants were: V1 - 0.1% fungicide in Knop solution, V2 - 0.5% fungicide in Knop solution, V3 - 0.7% fungicide in Knop solution, and the Control variant (C) - Knop solution. The fungicide used affected spore germination in all the tested variants. The lowest germination percentages were registered in the species Asplenium scolopendrium: V1 - 69.33%, V2 - 65.66%, V3 - 51.33%. In terms of gametophyte differentiation, the experiments led to delays in developmental stages, absence of rhizoids and necrosis of prothallic cells. The results of the study can be used to assess the impact of the fungicide on the ecosystems in which it is applied, ecosystems where pteridophytes are also present or ecosystems adjacent to them.
机译：这项研究的目的是评估一种金属铜含量为20％的杀菌剂对两种非目标蕨类植物：天冬草和丝状棘孢女性的孢子萌发和配子体发育的影响。实验的变体是：Knop溶液中的V1-0.1％杀菌剂，Knop溶液中的V2-0.5％杀菌剂，Knop溶液中的V3-0.7％杀菌剂，以及对照（C）-Knop溶液。在所有测试的变体中使用的杀菌剂均会影响孢子萌发。发芽率最低的物种是天葵（Asplenium scolopendrium）：V1-69.33％，V2-65.66％，V3-51.33％。在配子体分化方面，该实验导致发育阶段的延迟，根状茎的缺失和前体细胞的坏死。研究结果可用于评估杀真菌剂对应用杀真菌剂的生态系统，也存在蕨类植物的生态系统或与其相邻的生态系统的影响。

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