Gene

Biology

Materials science

Transpiration

Animal science

Infrared

Biochemistry

Botany

Heat stress

Stomatal conductance

Physics

Optics

Water stress

Oryza sativa

Thermography

Horticulture

Photosynthesis

Chemistry

Acta Botanica Croatica

Phenotyping of rice (Oryza sativa L. cv. Donggin) in salt stress environment using infrared imaging was conducted. Results were correlated with the most frequently used physiological parameters such as stomatal conductance, relative water content and photosynthetic parameters. It was observed that stomatal conductance (R 2 = -0.618) and relative water content (R 2 = -0.852) were significantly negatively correlated with average plant temperature (thermal images), while dark-adapted quantum yield (F v /F m , R 2 = -0.325) and performance index (R 2 = -0.315) were not consistent with plant temperature. Advantages of infrared thermography and utilization of this technology for the selection of stress tolerance physiotypes are discussed in detail.

Phenotyping of rice in salt stress environment using high-throughput infrared imaging