| 通辽地区芍药根结线虫病的危害调查 |
| |
| 引用本文： | 张继星,韩雅杰. 通辽地区芍药根结线虫病的危害调查[J]. 内蒙古民族大学学报, 2000, 0(2) |
| |
| 作者姓名： | 张继星 韩雅杰 |
| |
| 作者单位： | 哲里木畜牧学院农学系!通辽028042(张继星),兴安盟突泉县职业高中!突泉137500(韩雅杰) |
| |
| 摘 要： | 对通辽市主要花卉种植区的芍药进行了调查。结果表明 ,根结线虫病发病率有上升趋势 ,有的地区发病级别达 2～ 3级 ,发病率达 31%。北方根结线虫 (Meloidogynehapla)为优势种 ,同时发现了少量的南方根结线虫 (M .incognita)。 10 - 30cm土层中根结线虫群体数量较大 ,1-10cm土层和 50cm深处也有一定的分布
|
| 关 键 词： | 根结线虫 芍药 危害 |
Harm-examiming on Common Peony Root -knot Nematode Diseases in TongLiao Area |
| |
| Zhang Jixing et al. Harm-examiming on Common Peony Root -knot Nematode Diseases in TongLiao Area[J]. Journal of Inner Mongolia University for Nationalities, 2000, 0(2) |
| |
| Authors: | Zhang Jixing et al |
| |
| Affiliation: | Deartment of Agronomg Animal Husbandry College Tongliao 028042 |
| |
| Abstract: | The common peonies were examined in main flowers and plants raised areas of TgngLiao city.The result shows occurrence of root-knot nematode disease has incread gradually.The disease-degree up to 2-3 and the disease occurrence percentage at 31%in some areas.Meloidogyne hapla was the dominant species.Minority meloidogyne incognita were found at the same time.There were more nematodes in 10-30cm soils.There were a few root-knot nematodes in 10-30cm and 50cm soils. |
| |
| Keywords: | Root-knot nematode Common peony Harm |
| 本文献已被 CNKI 等数据库收录！ |
