Department of Botany, Indra Gandhi University, Meerpur, Rewari, India.
Department of Botany, Kurukshetra University, Kurukshetra, India.
J Basic Microbiol. 2023 Jul;63(7):814-827. doi: 10.1002/jobm.202300012. Epub 2023 Apr 3.
Due to their role in nutrient transmission, arbuscular mycorrhizal fungi (AMF) are widespread plant root symbionts. They may improve plant production by altering plant community structure and function. Therefore, a study was conducted in the state of Haryana to analyze the distribution pattern, diversity, and association of different AMF species with oil-yielding plants. The results of the study revealed the percentage of root colonization, sporulation, and diversity of fungal species associated with the selected 30 oil-yielding plants. The percentage root colonization ranged from 0% to 100%, the highest in Helianthus annuus (100.00 ± 0.00) and Zea mays (100.00 ± 0.00) and the least in Citrus aurantium (11.87 ± 1.43). At the same time, there was no root colonization in the Brassicaceae family. The number of AMF spores present in 50 g of soil samples varied from 17.41 ± 5.28 to 497.2 ± 8.38, with maximum spore population in Glycine max (497.2 ± 8.38) and minimum in Brassica napus (17.41 ± 5.28). Besides, the presence of several species of different genera of AMF was reported in all the studied oil-yielding plants, that is, 60 AMF belonging to six genera viz. Acaulospora, Entrophospora, Glomus, Gigaspora, Sclerocystis, and Scutellospora were observed. Overall, this study will promote AMF usage in oil-yielding plants.
由于其在养分传递中的作用，丛枝菌根真菌（AMF）是广泛存在的植物根共生体。它们可以通过改变植物群落结构和功能来提高植物的产量。因此，在哈里亚纳邦进行了一项研究，以分析不同 AMF 物种与产油植物的分布模式、多样性和关联。研究结果揭示了与所选 30 种产油植物相关的根定殖、孢子形成和真菌物种多样性的百分比。根定殖百分比范围从 0%到 100%，向日葵（100.00 ± 0.00）和玉米（100.00 ± 0.00）最高，而柑橘（11.87 ± 1.43）最低。同时，在十字花科植物中没有根定殖。在 50g 土壤样本中存在的 AMF 孢子数量从 17.41 ± 5.28 到 497.2 ± 8.38 不等，其中大豆（497.2 ± 8.38）的孢子数量最多，而油菜（17.41 ± 5.28）的孢子数量最少。此外，在所有研究的产油植物中都报告了几种不同属的 AMF 存在，即 60 种 AMF 属于六个属，即 Acaulospora、Entrophospora、Glomus、Gigaspora、Sclerocystis 和 Scutellospora。总的来说，这项研究将促进 AMF 在产油植物中的应用。
