Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2019.117470 |
Tree diversity reduces pine infestation by mistletoe | |
van Halder, Inge1; Castagneyrol, Bastien1; Ordonez, Cristobal2,3,5; Bravo, Felipe2,3,5; del Rio, Miren2,3,4; Perrot, Lucile1; Jactel, Herve1 | |
2019-10-01 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT |
ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2019 |
卷号 | 449 |
文章类型 | Article |
语种 | 英语 |
国家 | France; Spain |
英文摘要 | The pattern that a given tree species suffers less damage when growing with heterospecific neighbors than amongst conspecific plants, i.e. associational resistance, is common for insect herbivores and many fungal pathogens. However, associational resistance to parasitic plants has never been tested in a replicated study. Using paired forest plots, we investigated whether tree diversity triggered associational resistance to a tree parasite, the European mistletoe Viscum album ssp. austriacum, by comparing pure stands of Scots pine (Pinus sylvesuis) with mixtures of Scots pine and Maritime pine (Pinus pinaster) in northern Spain. Maritime pine, with 1.2% of trees being infested, was considered a non-host species in the study area. The infestation level of Scots pines was significantly higher in pure plots (45.1%) than in mixed plots of Scots pines and Maritime pines (25.4%). Our study is the first to quantify associational resistance to a plant parasite in mixed vs. pure forest stands and suggests that mechanisms proposed to explain associational resistance to insects and pathogens also apply to plant parasites. Scots pine trees that were taller than the surrounding trees had a higher infestation probability, in both pure and mixed stands. Scots pine trees growing in mixtures were slightly lower than Maritime pines, suggesting that associational resistance was partly driven by reduced relative tree height. However, the effect of plot type (pure vs. mixed) remained significant after the effect of tree height was accounted for, thus indicating that other factors also contributed to lower mistletoe infestation in mixed plots. In particular, the behavior of birds dispersing mistletoe seeds might differ in mixed vs. pure stands. |
英文关键词 | Associational resistance Biodiversity Forest management Mistletoe Pins pinaster Pines sylvestris Viscum album |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000484647700025 |
WOS关键词 | ALBUM SSP AUSTRIACUM ; VISCUM-ALBUM ; SCOTS PINE ; PARASITIC PLANT ; SEED-DISPERSAL ; ASSOCIATIONAL RESISTANCE ; POPULATION-DYNAMICS ; FRUIT TRACKING ; FOREST ; FIR |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/187332 |
专题 | 气候变化 |
作者单位 | 1.Univ Bordeaux, INRA, BIOGECO, F-33610 Cestas, France; 2.Univ Valladolid, Sustainable Forest Management Res Inst, Av Madrid 44, Palencia 34004, Spain; 3.INIA, Av Madrid 44, Palencia 34004, Spain; 4.INIA, Dept Silviculture & Forest Management, Forest Res Ctr, Ctra A Coruna,Km 7-5, Madrid 28040, Spain; 5.Univ Valladolid, Dept Prod Vegetal & Recursos Forestales, ETS Ingn Agr, Palencia, Spain |
推荐引用方式 GB/T 7714 | van Halder, Inge,Castagneyrol, Bastien,Ordonez, Cristobal,et al. Tree diversity reduces pine infestation by mistletoe[J]. FOREST ECOLOGY AND MANAGEMENT,2019,449. |
APA | van Halder, Inge.,Castagneyrol, Bastien.,Ordonez, Cristobal.,Bravo, Felipe.,del Rio, Miren.,...&Jactel, Herve.(2019).Tree diversity reduces pine infestation by mistletoe.FOREST ECOLOGY AND MANAGEMENT,449. |
MLA | van Halder, Inge,et al."Tree diversity reduces pine infestation by mistletoe".FOREST ECOLOGY AND MANAGEMENT 449(2019). |
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