Plant growth regulation by seed coating with films of alginate and auxin-intercalated layered double hydroxides.

ABSTRACT: Auxins are a class of organic substances known as plant-growth regulators, which act on plant physiology, promoting its full development. However, due to the great instability of these substances among the diversity of crops and cultivation environments, it is necessary to seek more efficient modes of application, which lead to a homogeneous distribution and promote a sustained release according to the plants demand. Seed coating, using films containing a biodegradable polymer and auxins intercalated into layered compounds, emerges as a very promising approach to a new form of growth regulator application. Thus, the presented work had three aims: (i) the synthesis and characterization of an organic-inorganic hybrid material containing a layered double hydroxide (LDH) of zinc and aluminum a

SUBMITTER: de Castro VA 

PROVIDER: S-EPMC7385381 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature