31 May Phyllochron Dynamics in Rice (Oryza sativa L.)
चावल में फाइलोक्रोन गतिशीलता (ओरिज़ा सातिवा एल.) Phyllochron, defined as the interval time between appearances of successive leaves on a shoot, is an important measurement to know the developmental state of a shoot apex in rice. Shoot development of rice was divided into three stages, regardless of environment and genotype: Maintenance of short phyllochron in the early developmental stage Drastic increase of phyllochron depending on leaf number from the base in the late stage and Decrease of phyllochron before final leaf stage. Origin The modeling of the phyllochron was first published in 1951 when Katayama presented the growth rules, he had worked out for leaf emergence on the main stem and tillers of rice, wheat and...