The relationship between the growth of crown roots and their branching habit in rice plants

agricultura de regadio agronomic characters anatomia anatomie anatomy arroz arroz irrigado biological development cereales cereals crecimiento croissance cropping systems crops cultivos cultivos de grano economic plants fisiologia fonction physiologique grain crops growth irrigated farming irrigated rice physiological functions physiologie physiology plant anatomy plant habit plantas plante plante de culture plants port de la plante racine rice riz roots sistemas de cultivo storage organs