| 籽用南瓜优质自交系白粉病抗性初步评价 |
| |
| 引用本文： | 赵茜,徐丽珍.籽用南瓜优质自交系白粉病抗性初步评价[J].黑龙江农业科学,2012(2):48-49. |
| |
| 作者姓名： | 赵茜 徐丽珍 |
| |
| 作者单位： | 黑龙江省农业科学院经济作物研究所 |
| |
| 摘 要： | 为了筛选出优质的籽用南瓜白粉病的抗性自交系,在自然发病条件下,鉴定了30份籽用南瓜自交系白粉病的抗病性。结果表明:无免疫和高抗类型;抗病类型为2份,占所有鉴定自交系的6.7%;中抗类型为11份,占所有鉴定自交系的36.7%;其余为感病类型17份,占所有鉴定自交系的56.7%。籽用南瓜自交系对白粉病的抗性都存在显著差异。
|
| 关 键 词： | 籽用南瓜 自交系 白粉病 |
Evaluation of Inbred Line about Seed-used Pumpkin Resistances to the Powdery Mildew Disease |
| |
| ZHAO Qian,XU Li-zhen.Evaluation of Inbred Line about Seed-used Pumpkin Resistances to the Powdery Mildew Disease[J].Heilongjiang Agricultural Science,2012(2):48-49. |
| |
| Authors: | ZHAO Qian XU Li-zhen |
| |
| Institution: | (Industrial Crops Institute of Heilongjiang Academy of Agricultural Sciences,Harbin,Heilongjiang 150086) |
| |
| Abstract: | In order to select good resistant inbred lines of seed-used pumpkin to powdery mildew disease,30 kinds inbred lines of seed-used pumpkin for resistance powdery mildew disease were identified in the natural condition.The results showed that there were no immune and high resistant types.There two resistant types,accounting for 6.7% of all appraisal inbred-lines,eleven of moderate resistant material,accounting for 36.7% and 17 susceptible types,accounting for 56.7%.The difference of seed-used pumpkin for resistance powdery mildew disease was significantly among inbred-lines. |
| |
| Keywords: | seed-used pumpkin inbred line powdery mildew |
| 本文献已被 CNKI 等数据库收录！ |
|
