46. What is the plant hormone which is produced in roots and promote the attraction of mycorrhizal fungi to roots?
(A) brassinosteroids
(B) jasmonates
(C) strigolactones
(D) abscisic acid
(E) gibberellins
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統計: A(3), B(3), C(32), D(3), E(2) #2973625
統計: A(3), B(3), C(32), D(3), E(2) #2973625