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有性杂交为馬鈴薯主要育种途径之一。了解馬鈴薯的开花結实习性与掌握杂交技术是杂交成败的关键。但在实际工作中,常感到有关文献资料太少。一九五九年作者在克山馬鈴薯研究所从事此項工作时,对S.tuberosum种的11个育成品种及其它17个栽培种和野生种进行了开花与结实观察,并做了种間和品种間杂交。前者杂交組合45个,授粉花数631朶,获得浆果125个,結实率19.8%;后者
Sexual hybridization is one of the main breeding ways for potato. It is the key to the success or failure of hybridization to understand the flowering and bearish habits of potato and to master the hybridization technology. However, in practical work, we often feel that there is too little literature on it. In 1959, at the Keshan Institute of Potato, the author conducted the observation of flowering and fruiting of 11 bred varieties of S. tuberosum and other 17 cultivated species and wild species, and conducted interspecific and Cross between varieties. The former hybrid combination of 45, polo ralph lauren pas cher, 631 pollinating flowers, get berries 125, 19.8% seed set rate; the latter