| 梨对黑星病的抗病性及其机理研究进展 |
| |
| 引用本文： | 刘成,李俊才,许雪峰,王忆,李天忠,韩振海.梨对黑星病的抗病性及其机理研究进展[J].果树学报,2009,26(2). |
| |
| 作者姓名： | 刘成 李俊才 许雪峰 王忆 李天忠 韩振海 |
| |
| 作者单位： | 刘成,李俊才,LIU Cheng,LI Jun-cai(辽宁省果树科学研究所,辽宁熊岳,115009);许雪峰,王忆,李天忠,韩振海,XU Xue-feng,WANG Yi,LI Tian-zhong,HAN Zhen-hai(中国农业大学园艺植物研究所,北京,100094)
|
| |
| 摘 要： | 从梨黑星病(Venturia nashicola)病原菌、发病条件、抗病性及抗病机制等方面对梨黑星病的抗病性及其抗性机理研究进行了系统综述。表明,梨黑星病的病原菌有2种,侵染中国梨的为纳雪黑星菌(Venturia nashicola Tanaket Yamamota),侵染西洋梨的为梨黑星菌(Venturia pirina Aderh);梨对黑星病的抗性呈显性遗传,抗病性对感病性为显性;目前,对梨黑星病的抗性机理尚不清楚。
|
| 关 键 词： | 梨 黑星病 抗病性 抗病机理 |
Studies on scab-resistance and its mechanism in pears |
| |
| LIU Cheng,LI Jun-cai,XU Xue-feng,WANG Yi,LI Tian-zhong,HAN Zhen-hai.Studies on scab-resistance and its mechanism in pears[J].Journal of Fruit Science,2009,26(2). |
| |
| Authors: | LIU Cheng LI Jun-cai XU Xue-feng WANG Yi LI Tian-zhong HAN Zhen-hai |
| |
| Institution: | 1Liaoning Institute of Pomology;Xiongyue;Liaoning 115009 China;2Institute for Horticultural Plants;China Agricultural University;Bei-jing 100094 China |
| |
| Abstract: | The advances in research on the pathogen of pear scab(Venturia nashicola),the conditions of disease occurring,the mechanism of host resistance in this paper are discussed.There are two pathogens for pear scab,one is Venturia nashico-la Tanak et Yamamota,which can infect Chinese pears,and the other is Venturia pirina Aderh,which mainly infects Euro-pean pears.Resistance inheritance to pear scab is controlled by dominant gene.Resistance to scab is dominance.However,the mechanism of scab resistance in pears is... |
| |
| Keywords: | Pear Venturia nashicola Disease resistance Mechanism |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
