INDUCTION OF DIHAPLOID PLANTLETS FROM SOLANUM TUBEROSUM L. BY ANTHER CULTURE

Ⅰ. INTRODUCTION It is theoretically and practically important to induce the dihaploid plantlets from tetraploid Solanum tuberosum L. (2n=4x=48) for the research of potato genetics and breeding, especially for the utilization of true potato seed and the distant hybridization to introduce the new germplasm and so on. At present, the production