Czerednik A, Nalborczyk E. Absorbtion of the photosynthetically active radiation (PAR) in canopy and yield formation by leafy and semi-leafless morphotypes of the pea plant (Pisum sativum L.). pb&ss [Internet]. 2000 Dec. 20 [cited 2024 Dec. 22];44:85-93. Available from: http://ojs.ihar.edu.pl/index.php/pbss/article/view/820