The role of photoperiod sensitivity (PS) of flowering genes have become well recognized in rice. whereas little attention has been drawn to the non-PS component of these genes. especially to their influence on gene-by-gene interactions. Rice populations in which the photoperiod-sensitive allele at Hd1 has become insensitive to photoperiod but continued to affect heading date (HD) were... https://parisnaturalfoodes.shop/product-category/biosil/