And select 50 disease-free flowering branches, measure the length of the branches, stem thickness, number of leaves, leaf length-to-width ratio and flower bud external morphology.
And selected 50 disease-free flowering branches, measuring branch length, stem coarseness, number of leaves, leaf aspect ratio and bud external morphology and other characteristics indicators.
50 flowering branches without disease were selected to measure the length of branches, stem diameter, leaf number, leaf aspect ratio and flower bud morphology.<br>