Estimation of plant height and yield based on UAV imagery in faba bean (Vicia faba L.).

ABSTRACT:

Background

Faba bean is an important legume crop in the world. Plant height and yield are important traits for crop improvement. The traditional plant height and yield measurement are labor intensive and time consuming. Therefore, it is essential to estimate these two parameters rapidly and efficiently. The purpose of this study was to provide an alternative way to accurately identify and evaluate faba bean germplasm and breeding materials.

Results

The results showed that 80% of the maximum plant height extracted from two-dimensional red-green-blue (2D-RGB) images had the best fitting degree with the ground measured values, with the coefficient of determination (R²), root-mean-square error (RMSE), and normalized root-mean-square error (NRMSE) were 0.9915, 1.4411 c

SUBMITTER: Ji Y 

PROVIDER: S-EPMC8897926 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature