浅析林木根病的侵染循环特点

下载PDF

导出

摘要林木根病除了随受病苗木的移植、调运等长距离传播,或在管理操作等人为活动中通过工具带土传播外,根病病原的传播还有其特殊的传播方式。多数根病真菌病原都具有主动远距离传播的能力,它们主要是通过菌丝束或根状菌索等特殊结构在土壤中生长扩散。

作者曹逢春

机构地区黑龙江省伊春市汤旺河林业局

出处《河北农机》 2013年第4期71-72,共2页

关键词林木根病传播方式影响因素

参考文献1

1Duran A, Gryzenshout M, Slippers B, et al. Phytophthora pinifolia sp. nov. associated with a serious needle disease of Pinus radiata in Chile. Plant Pathology, 2008, 57(4), 715 -727.
2Wingfield M J. A new species of Phytophthora associated with dying pine needles in Chile. http ://src. fabinet. up. ac. za/tpcp/news/pinifolia. pdf, 2009.
3EPPO. Phytophthora pinifolia, http://www. eppo. org/QUARAN- TINE/Alert_List/fungi/phytophthora_pinifolia. htm, 2009.
4NAPPO. Phytophthora pinifolia nom. prov. http ://www. pestalert. org/viewNewsAlert. cfm? naid =49, 2009.
5AQSIQ . Import case details, http://www. aqis. gov. au/icon32/ asp/ex_casecontent, asp? intNodeId = 8750761&intCommodityld = 16311 &Types = none&WhichQuery = Go + to + full + text&intSearch = 1 &LogSessionlD = 0, 2009.
6APHIS. Additional Pests of Regulatory Concern for Fiscal Year 2009. http://www. aphis. usda. gov/plant_health/plant_pest_info/ pest_detection/downloads/survey/Appendix - H. pdf.2009.

河北农机

2013年第4期

内容加载中请稍等...