Institute of Agrophysics, Polish Academy of Sciences, Doświadczalna 4, 20-290 Lublin, Poland.
Int J Mol Sci. 2020 Jun 14;21(12):4235. doi: 10.3390/ijms21124235.
We present a case study report into nutritional competition between spp. isolated from wild raspberries and fungal phytopathogenic isolates ( sp., sp., sp. and sp.), which infect soft fruit ecological plantations. The competition was evaluated on the basis of nutritional potentiates. Namely, these were consumption and growth, calculated on the basis of substrate utilization located on Biolog Filamentous Fungi (FF) plates. The niche size, total niche overlap and spp. competitiveness indices along with the occurrence of a stressful metabolic situation towards substrates highlighted the unfolding step-by-step approach. Therefore, the spp. and pathogen niche characteristics were provided. As a result, the substrates in the presence of which spp. nutritionally outcompete pathogens were denoted. These were adonitol, D-arabitol, i-erythritol, glycerol, D-mannitol and D-sorbitol. These substrates may serve as additives in biopreparations of spp. dedicated to plantations contaminated by phytopathogens of the genera sp., sp., sp. and sp.
我们报告了一个关于野生覆盆子中分离出的 spp.与感染软果生态种植园的真菌植物病原菌分离株（sp.、sp.、sp. 和 sp.）之间营养竞争的案例研究报告。竞争是基于营养潜能来评估的。也就是说，这些是基于 Biolog 丝状真菌 (FF) 板上的基质利用来计算的消耗和生长。生态位大小、总生态位重叠以及 spp.竞争力指数以及对底物的应激代谢情况的发生突出了逐步展开的步骤。因此，提供了 spp.和病原体生态位特征。结果，指出了 spp.在营养上胜过病原体的底物。这些是阿东醇、D-阿拉伯糖醇、i-赤藓糖醇、甘油、D-甘露醇和 D-山梨糖醇。这些底物可以作为 spp.的生物制剂的添加剂，这些制剂专门用于受 sp.、sp.、sp. 和 sp.属的植物病原菌污染的种植园。
