FAIZI ZA, OZTURK A, ULLAH I. Leaf chlorophyll contents in some European pear cultivars grafted on different rootstocks and its relation with growth and yield . Span. j. agric. res. [Internet]. 2023Jul.25 [cited 2026Aug.2];21(3):e0801. Available from: https://sjar.revistas.csic.es/index.php/sjar/article/view/20255