PollenDetect: An Open-Source Pollen Viability Status Recognition System Based on Deep Learning Neural Networks.

ABSTRACT: Pollen grains, the male gametophytes for reproduction in higher plants, are vulnerable to various stresses that lead to loss of viability and eventually crop yield. A conventional method for assessing pollen viability is manual counting after staining, which is laborious and hinders high-throughput screening. We developed an automatic detection tool (PollenDetect) to distinguish viable and nonviable pollen based on the YOLOv5 neural network, which is adjusted to adapt to the small target detection task. Compared with manual work, PollenDetect significantly reduced detection time (from approximately 3 min to 1 s for each image). Meanwhile, PollenDetect can maintain high detection accuracy. When PollenDetect was tested on cotton pollen viability, 99% accuracy was achieved. Furthermore, the r

SUBMITTER: Tan Z 

PROVIDER: S-EPMC9653958 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature