Relationship between photosynthetic radiation-use efficiency of barley canopies and the photochemical reflectance index (PRI).

Filella I, Amaro T, Araus JL, Peñuelas J (1996) Relationship between photosynthetic radiation-use efficiency of barley canopies and the photochemical reflectance index (PRI). Physiologia Plantarum 96:211-216.

Cell wall elasticity and water index (R970 nm/R900 nm) in wheat under different nitrogen availabilities

Penuelas, J., Filella, I., Serrano, L., Savé, R. (1996) Cell wall elasticity and water index (R970 nm/R900 nm) in wheat under different nitrogen availabilities. International Journal of Remote Sensing. 17: 373-382.
Link
Doi: 10.1080/01431169608949012

Abstract: