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Imane Chamkhi Younes Abbas Khadija Tarmoun Laila Sbabou 《Archives of Agronomy and Soil Science》2019,65(8):1035-1048
Crocus sativus L. cultivation is expanding to areas with low soil fertility, where mycorrhizal fungi are supposed to be essential for plants growth and ecosystems functioning. Agricultural practices applied under these conditions should lead to good saffron productivity and quality. Our objective was to study the density and diversity of mycorrhizal fungi populations associated with saffron grown in Taliouine (Morocco) under different agricultural management practices (fertilization type, age and plantation method). Morpho-anatomical studies identified rhizospheric mycorrhizal spores and assessed root colonization by arbuscular mycorrhizal fungi (AMF). Molecular identification of AMF was realized by sequencing the Large Subunit (LSU) rDNA gene region. Among the eleven species of AMF spores identified, Funneliformis and Rhizoglomus species were the most abundant (> 35%). Modern saffron plantation showed higher roots colonization rates (mycorrhization intensity (100%) and frequency (51.6%)), while in traditional plantations lower mycorrhization frequency values were found (17.4%). LSU sequencing identified five AMF genera and three unknown genomic groups, whereas Shannon diversity index indicated that AMF community composition changed significantly according to plantation age and fertilization type. Our results contribute to a better knowledge of saffron AMF communities and open new perspectives for a rational utilization of the agricultural practices for organic saffron production. 相似文献
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Afandi Imane Talba Sophia Benhra Ali Benbrahim Samir Chfiri Rachid Labonne Maylis Masski Hicham Laë Raymond Tito De Morais Luis Bekkali Mohammed Bouthir Fatima Zohra 《International Aquatic Research》2018,10(2):191-205
International Aquatic Research - In the current study, ten elements contents (Fe, Zn, Mn, Cu, Cr, Co, Ni, Cd, Pb and Hg) have been measured in muscle and liver of four pelagic fish species... 相似文献
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Kiss Máté Hachoumi Imane Nagy Viktória Ladányi Márta Gutermuth Ádám Szabó Árpád Sörös Csilla 《植物病害和植物保护杂志》2021,128(1):333-338
Journal of Plant Diseases and Protection - The walnut husk fly (Rhagoletis completa) is one of the main pests affecting common walnut in both Europe and America. This work examines the effects of... 相似文献
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