Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera
As an important physiological indicator, wheat canopy temperature (CT) can be observed after flowering in an attempt to predict wheat yield and quality. However, the relationship between CT and wheat yield and quality is not clear. In this study, the CT, photosynthetic rate (Pn), filling rate, wheat...
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MDPI AG
2025-01-01
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| Series: | Plants |
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| Online Access: | https://www.mdpi.com/2223-7747/14/3/411 |
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| author | Yan Yu Chenyang Li Wei Shen Li Yan Xin Zheng Zhixiang Yao Shuaikang Cui Chao Cui Yingang Hu Mingming Yang |
| author_facet | Yan Yu Chenyang Li Wei Shen Li Yan Xin Zheng Zhixiang Yao Shuaikang Cui Chao Cui Yingang Hu Mingming Yang |
| author_sort | Yan Yu |
| collection | DOAJ |
| description | As an important physiological indicator, wheat canopy temperature (CT) can be observed after flowering in an attempt to predict wheat yield and quality. However, the relationship between CT and wheat yield and quality is not clear. In this study, the CT, photosynthetic rate (Pn), filling rate, wheat yield, and wheat quality of 68 wheat lines were measured, in an attempt to establish a connection between CT and yield and quality and accelerate the selection of new varieties. This experiment used an infrared imaging camera to measure the CT of wheat materials planted in the field in 2022. Twenty materials with significant temperature differences were selected for planting in 2023. By comparing the temperature trends in 2022 and 2023, it is believed that materials 4 and 13 were cold-type materials, while materials 3 and 11 were warm-type materials. The main grain filling period of cold-type materials occurs in the middle and late stages of the grain filling period and the Pn and the thousand-grain weights of cold-type materials were higher than those of warm-type materials. Similarly, under continuous rainy conditions, cold-type materials had a higher protein and wet gluten contents, while warm-type materials had higher sedimentation values and shorter formation times. |
| format | Article |
| id | doaj-art-24320be9f1d74bb490c5b5b3f51f4fdc |
| institution | DOAJ |
| issn | 2223-7747 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Plants |
| spelling | doaj-art-24320be9f1d74bb490c5b5b3f51f4fdc2025-08-20T02:48:07ZengMDPI AGPlants2223-77472025-01-0114341110.3390/plants14030411Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging CameraYan Yu0Chenyang Li1Wei Shen2Li Yan3Xin Zheng4Zhixiang Yao5Shuaikang Cui6Chao Cui7Yingang Hu8Mingming Yang9College of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaCollege of Agronomy, Northwest A&F University, Yangling 712100, ChinaAs an important physiological indicator, wheat canopy temperature (CT) can be observed after flowering in an attempt to predict wheat yield and quality. However, the relationship between CT and wheat yield and quality is not clear. In this study, the CT, photosynthetic rate (Pn), filling rate, wheat yield, and wheat quality of 68 wheat lines were measured, in an attempt to establish a connection between CT and yield and quality and accelerate the selection of new varieties. This experiment used an infrared imaging camera to measure the CT of wheat materials planted in the field in 2022. Twenty materials with significant temperature differences were selected for planting in 2023. By comparing the temperature trends in 2022 and 2023, it is believed that materials 4 and 13 were cold-type materials, while materials 3 and 11 were warm-type materials. The main grain filling period of cold-type materials occurs in the middle and late stages of the grain filling period and the Pn and the thousand-grain weights of cold-type materials were higher than those of warm-type materials. Similarly, under continuous rainy conditions, cold-type materials had a higher protein and wet gluten contents, while warm-type materials had higher sedimentation values and shorter formation times.https://www.mdpi.com/2223-7747/14/3/411infrared imagingcanopy temperatureyieldquality |
| spellingShingle | Yan Yu Chenyang Li Wei Shen Li Yan Xin Zheng Zhixiang Yao Shuaikang Cui Chao Cui Yingang Hu Mingming Yang Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera Plants infrared imaging canopy temperature yield quality |
| title | Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera |
| title_full | Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera |
| title_fullStr | Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera |
| title_full_unstemmed | Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera |
| title_short | Correlation Study Between Canopy Temperature (CT) and Wheat Yield and Quality Based on Infrared Imaging Camera |
| title_sort | correlation study between canopy temperature ct and wheat yield and quality based on infrared imaging camera |
| topic | infrared imaging canopy temperature yield quality |
| url | https://www.mdpi.com/2223-7747/14/3/411 |
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