Genetic Effects and Diagnosis of Premature Senescence of Leaf in Upland Cotton Genetic Analysis of Biochemical Traits in Short Season Upland Cotton with No Premature Senescence The obtaining of transgenic cottons resistant to premature senescence Chlorophyll Fluorescence and Membrane Lipid Peroxidation in the Flag Leaves of Different High Yield Rice Variety at Late Stage of Development Under Natural Condition Single base substitution in OsCDC48 is responsible for premature senescence and death phenotype in rice Effect of Removal of Basal Fruiting Branches on Some Premature Senescence Characters of Different Cotton Genotypes Correlation between boll/leaf ratio and red leaf disease in cotton