| 黑龙江省小苹果高接衰退病的调查与检测初报 |
| |
| 引用本文： | 刘畅,卜海东,顾广军,程显敏,刘延杰.黑龙江省小苹果高接衰退病的调查与检测初报[J].现代园艺,2012(22):148-149. |
| |
| 作者姓名： | 刘畅 卜海东 顾广军 程显敏 刘延杰 |
| |
| 作者单位： | 黑龙江省农业科学院牡丹江分院东北寒地苹果综合试验站,黑龙江牡丹江,157041 |
| |
| 基金项目： | 现代农业产业技术体系专项资金资助项目(CARS-28-23-04) |
| |
| 摘 要： | 对黑龙江省宁安市地区主要果树栽培果园,以随机取样的方式,采用RT-PCR法检测了小苹果上主要果树病毒并明确带病类型,同时对果树发病情况进行了调查。结果表明:发病严重的果园,新梢生长量仅占正常树新梢生长量的33%～40%,病株率达40%～65%,病死树率达13%～40%。平均单果重仅占正常果的30%～50%大小。
|
| 关 键 词： | 宁安市 果树病毒 RT-PCR 病害调查 |
A small apple grafting recession of the disease investigation and detection of Heilongjiang Province |
| |
| LiuChang
,
Bu-Haidong
,
Gu-guangjun
,
Cheng-Xianmin
,
Liu-Yanjie.A small apple grafting recession of the disease investigation and detection of Heilongjiang Province[J].Jiangxi Horticulture,2012(22):148-149. |
| |
| Authors: | LiuChang Bu-Haidong Gu-guangjun Cheng-Xianmin Liu-Yanjie |
| |
| Institution: | LiuChang Bu-Haidong Gu-guangjun Cheng-Xianmin Liu-Yanjie (Mudanjiang Branch of Heilongjiang Academy of Agricultural Sciences,Northeast Cold apple Region Experiment Station,Heilongjiang Mudanjiang 157041) |
| |
| Abstract: | To Ning'an the main fruit tree planting orchards of Heilongjiang Province,the manner of random sampling,using RT-PCR to detect small apple fruit tree virus and clearly ill type。At the same time,investigate the incidence of fruit trees。The results showed that:Serious incidence of orchard,shoot growth accounted for only 33%～40% of the normal tree,rate reached 40%～65% of diseased plants,Dead tree rate reached 13%～40%。An average weight accounted for only 30% ～50% size of normal fruit。 |
| |
| Keywords: | Ning'an Fruit Tree Viruses RT-PCR Disease investigation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
