Glomus intraradices Attenuates the Negative Effect of Low Pi Supply on Photosynthesis and Growth of Papaya Maradol Plants

Figure 3

Pn changes observed at weeks 2, 4, and 5 of the experiment in papaya Maradol plants grown with or without mycorrhiza. (a) Pi 0 mM, (b) Pi 0.3 mM, (c) Pi 0.6 mM. Control group was grown without AM fungi supplied, with Pi 1.0 mM. Data are means ± SD (𝑛=5). Values with the same letter for treatments within each week, had no statistical difference (Tukey 95%).

(a)

(b)

(c)