One of the major agronomic problems in the world is the low yield of food crops of interest. Several factors are associated with the poor yield, among the most ... http://www.langebio.cinvestav.mx/?pag=123
Herrera-Estrella, L., and Ruiz-Herrera, J. (1981). Chemical and structural changes in chitin-synthetase and wall structure phototrophic responses in phycomyces. http://www.langebio.cinvestav.mx/?pag=346