Common bean (Phaseolus vulgaris L.) is a source of antioxidant-containing vegetable protein that is beneficial to human health. The intense cultivation of common bean may result in environmental degradation. Thus, environmentally friendly cultivation methods that use an endophyte to improve productivity are needed. An entomopathogenic fungus, Beauveria bassiana, can serve as an endophyte that stimulates the growth of Gossypium. Therefore, we isolated and identified B. bassiana and also examined its function as a beneficial endophyte that promotes the growth of common bean. An entomopathogenic fungus, B. bassiana, was collected and identified based on macroscopic and microscopic characteristics that were observed during morphological examination. B. bassiana was propagated and inoculated into common bean via seed soaking, soil wetting, and leaf spraying. The soil-wetting and leaf-spraying methods used to inoculate B. bassiana effectively enhanced the growth of common bean, which was observed at day 10 post-inoculation. However, no significant growth enhancement of common bean was observed when the seed-soaking inoculation method was used. These results suggest a positive correlation between the B. bassiana inoculation method and growth enhancement of common bean. This study showed the endophytic potency of the fungus that may be used in the development of environmentally friendly cultivation methods of common bean.

中文翻译：

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内生真菌球孢白僵菌Balsamo促进普通豆（Phaeseolus vulgaris L.）的生长

普通豆（菜豆）是一种含抗氧化剂的植物蛋白，对人体健康有益。菜豆的密集栽培可能导致环境恶化。因此，需要使用内生菌来提高生产率的环境友好的栽培方法。昆虫病原真菌球孢白僵菌可以用作内生菌，刺激棉的生长。因此，我们分离并鉴定了球孢白僵菌，并检查了其作为促进普通豆生长的有益内生菌的功能。根据形态学检查中观察到的宏观和微观特征，收集并鉴定了一种病原性真菌球孢杆菌。通过浸种，浸湿土壤，繁殖和繁殖B. bassiana，然后接种到普通豆中。和叶子喷涂。接种球孢白僵菌的土壤润湿和喷叶方法有效地促进了普通豆的生长，这在接种后第10天即可观察到。然而，当使用浸种接种方法时，没有观察到普通豆的显着生长增强。这些结果表明，B。bassiana接种方法与普通豆的生长增强之间呈正相关。这项研究表明，真菌的内生效力可用于开发普通豆的环保栽培方法。当使用浸种接种方法时，没有观察到普通豆的明显生长增强。这些结果表明，B。bassiana接种方法与普通豆的生长增强之间呈正相关。这项研究表明，真菌的内生效力可用于开发普通豆的环保栽培方法。当使用浸种接种方法时，没有观察到普通豆的明显生长增强。这些结果表明，B。bassiana接种方法与普通豆的生长增强之间呈正相关。这项研究表明，真菌的内生效力可用于开发普通豆的环保栽培方法。