Arbuscular Mycorrhizal Fungi Affect Seedling Growth of Melon Hybrid Cultivars

作者：Sensoy Suat^*; Bicer Seymus; Unsal Husameddin

来源：International Journal of Agriculture and Biology, 2013, 15(2): 392-394.

• AM fungi
• Inoculation
• Melon
• Nutrient uptake
• Seedling growth

Hybrid melon cultivars (Super Magnum F-1, Extra Early Galia F-1, Rambo F-1 and Sempati F-1) were inoculated with 3 different AMF (Arbuscular Mycorrhizal Fungi) [Gigaspora margarita (Gm), Glomus intraradices (Gi), and G. etunicatum (Ge)] in order to examine the effects of AMF on seedling growth in melon. The seedling traits, nutrient uptake, colonization, and relative mycorrhizal dependency (RMD) were assessed in the experiment. Mycorrhizal colonization of melon cultivars ranged from 38.9 to 54.9%. The nitrogen, phosphorous, potassium, magnesium, and manganese contents were affected by melon cultivars, AMF, or their combinations. Relative mycorrhizal dependency also varied widely; only half of the melon cultivar-mycorrhizae combinations showed positive mycorrhizal dependencies. The Gi inoculations had higher positive RMDs, while the Gm inoculations had lower negative RMDs.

• 出版日期2013