Unknown

Dataset Information

0

Nondestructive 3D Image Analysis Pipeline to Extract Rice Grain Traits Using X-Ray Computed Tomography.


ABSTRACT: The traits of rice panicles play important roles in yield assessment, variety classification, rice breeding, and cultivation management. Most traditional grain phenotyping methods require threshing and thus are time-consuming and labor-intensive; moreover, these methods cannot obtain 3D grain traits. In this work, based on X-ray computed tomography, we proposed an image analysis method to extract twenty-two 3D grain traits. After 104 samples were tested, the R 2 values between the extracted and manual measurements of the grain number and grain length were 0.980 and 0.960, respectively. We also found a high correlation between the total grain volume and weight. In addition, the extracted 3D grain traits were used to classify the rice varieties, and the support vector machine classifier had a higher recognition accuracy than the stepwise discriminant analysis and random forest classifiers. In conclusion, we developed a 3D image analysis pipeline to extract rice grain traits using X-ray computed tomography that can provide more 3D grain information and could benefit future research on rice functional genomics and rice breeding.

SUBMITTER: Hu W 

PROVIDER: S-EPMC7706343 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

altmetric image

Publications

Nondestructive 3D Image Analysis Pipeline to Extract Rice Grain Traits Using X-Ray Computed Tomography.

Hu Weijuan W   Zhang Can C   Jiang Yuqiang Y   Huang Chenglong C   Liu Qian Q   Xiong Lizhong L   Yang Wanneng W   Chen Fan F  

Plant phenomics (Washington, D.C.) 20200502


The traits of rice panicles play important roles in yield assessment, variety classification, rice breeding, and cultivation management. Most traditional grain phenotyping methods require threshing and thus are time-consuming and labor-intensive; moreover, these methods cannot obtain 3D grain traits. In this work, based on X-ray computed tomography, we proposed an image analysis method to extract twenty-two 3D grain traits. After 104 samples were tested, the <i>R</i> <sup>2</sup> values between  ...[more]

Similar Datasets

| S-EPMC6680277 | biostudies-literature
| S-EPMC5664813 | biostudies-other
| S-EPMC7945051 | biostudies-literature
| S-EPMC7449096 | biostudies-literature
| S-EPMC544194 | biostudies-literature
| S-EPMC8753924 | biostudies-literature
| S-EPMC4623690 | biostudies-literature
| S-EPMC4764011 | biostudies-literature
| S-EPMC8060729 | biostudies-literature
| S-EPMC6668075 | biostudies-literature