大豆内生真菌(Glycine max (L.))稳定)。以及它们的潜在应用

IF 1 4区农林科学 Q3 AGRONOMY

Canadian Journal of Plant Science Pub Date : 2023-09-15 DOI:10.1139/cjps-2023-0070

Ahmed Abdelmagid, Anfu Hou, Champa Wijekoon

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引用次数: 0

摘要

内生菌是生活在植物体内的微生物，主要通过种子传播。在这项研究中，我们使用ITS元基因组测序分析了加拿大马尼托巴省种植的三种不同大豆基因型(OT 13-08, AC Proteus和AC Harmony)收获的种子的真菌内生菌谱。这些基因型的蛋白质和油脂含量各不相同。在3个大豆基因型中，AC Harmony的预测内生真菌分类单位达到属水平的比例最高(71.85%)。在种水平分析中，20种预测微生物在所有基因型中都是常见的。此外，AC Harmony的内生菌潜在种类最多(90种)。进一步研究了所鉴定的内生菌的潜在作用，并在已有证据的基础上观察了其差异作用。该研究将为深入了解加拿大大豆基因型的真菌内生菌在农业上的潜在应用提供依据。

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Endophytic fungi of soybean (Glycine max (L.) Merr). and their potential applications

Endophytes are micro-organisms residing inside plants and are mostly transmitted by seeds. In this study, we used ITS meta-genomic sequencing analysis to investigate the fungal endophyte profile of seeds harvested from three different soybean genotypes (OT 13-08, AC Proteus and AC Harmony) grown in Manitoba, Canada. Protein and oil contents of these genotypes were different from each other. Out of the three soybean genotypes tested, AC Harmony showed the highest level (71.85%) of predicted fungal endophyte taxonomic units classified up to the genus level. At the species level analysis, 20 predicted micro-organisms were common in all genotypes. In addition, AC Harmony included the most diverse potential number (90) of endophyte species. The potential roles of the identified endophytes were further studied and the differential roles were observed based on previous evidence. This study will give insight into fungal endophytes in Canadian soybean genotypes for potential applications in agriculture.

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来源期刊

Canadian Journal of Plant Science 生物-农艺学

CiteScore

1.90

自引率

8.30%

发文量

审稿时长

1 months

期刊介绍： Published since 1957, the Canadian Journal of Plant Science is a bimonthly journal that contains new research on all aspects of plant science relevant to continental climate agriculture, including plant production and management (grain, forage, industrial, and alternative crops), horticulture (fruit, vegetable, ornamental, greenhouse, and alternative crops), and pest management (entomology, plant pathology, and weed science). Cross-disciplinary research in the application of technology, plant breeding, genetics, physiology, biotechnology, microbiology, soil management, economics, meteorology, post-harvest biology, and plant production systems is also published. Research that makes a significant contribution to the advancement of knowledge of crop, horticulture, and weed sciences (e.g., drought or stress resistance), but not directly applicable to the environmental regions of Canadian agriculture, may also be considered. The Journal also publishes reviews, letters to the editor, the abstracts of technical papers presented at the meetings of the sponsoring societies, and occasionally conference proceedings.