CAJ | 학술논문

以延边地区的苹果梨等品种为试材,通过花粉检测、杂交与自交试验鉴定花粉育性及授粉亲和性。结果表明,延边大香水、延边小香水、小香水芽变、尖把梨、延边明月梨等5个品种和品系为雄性不育品种。研究的8个自交组合中,7个组合表现为自交不亲和。苹博香表现为自交亲和,其自花授粉的花序坐果率和花朵坐果率分别为100%和50%。35个杂交组合,花朵坐果率〉30%,表现为杂交亲和。
이연변지구적평과리등품충위시재,통과화분검측、잡교여자교시험감정화분육성급수분친화성。결과표명,연변대향수、연변소향수、소향수아변、첨파리、연변명월리등5개품충화품계위웅성불육품충。연구적8개자교조합중,7개조합표현위자교불친화。평박향표현위자교친화,기자화수분적화서좌과솔화화타좌과솔분별위100%화50%。35개잡교조합,화타좌과솔〉30%,표현위잡교친화。
Pingguo pear and other cultivars were used as materials, identified pollen fertility and pollination compatibility by pollen test, self-pollination and cross-pollination experiment. The results showed that five cultivars such as Yanbiandaxiangshui, Yanbianxiao xiangshui, sport of xiaoxiangshui, Jianba pear, Yanbi- anmingyue pear are male sterility. In eight self-pollination combination of this study, seven combination are self incompatibility. Pingboxiang is self compatibility, and it's bearing rate of self-pollination of inflo- rescences and flower are 100% and 50%, respectively. In 35 hybridization combination, bearing rate of flower of are higher than 30% in thirty-one combination, showed cross compatibility.