Abstract
Citrus plants strongly depend on arbuscular mycorrhizas (AMs) but low AM colonization found in the field. Therefore, mycorrhization of seedlings is vital for better citrus growth vigor. The study evaluated the effects of four containers (earthen pot, plastic pot, nursery cylinder, and nursery bag) on growth, mycorrhizal development, root system architecture (RSA) and chlorophyll concentration of trifoliate orange (Poncirus trifoliata) seedlings inoculated withGlomus versiforme. After five months, AM seedlings grown in an earthen pot displayed the best AM colonization, vesicles, entry points, shoot dry weight, total plant dry weight, plant height, stem diameter, leaf number, RSA traits (taproot length, total length, projected area, surface area, volume, and number of first lateral root), and chlorophyllaand total chlorophyll concentrations, the AM seedlings grown in nursery cylinder and nursery bag better, and the seedlings grown in plastic pot worst. It suggests that mouth diameter of containers is key to mycorrhization of seedlings. Meanwhile, earthen pot is the best container for mycorrhization of trifoliate orange seedlings.
Publisher
Trans Tech Publications, Ltd.
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