Bibliographic Details
| Title: |
Putative biotic drivers of plant phenology: With special reference to pathogens and deciduousness |
| Authors: |
Rowland D. Burdon, Michael J. Bartlett |
| Source: |
Ecology and Evolution, Vol 12, Iss 6, Pp n/a-n/a (2022) |
| Publisher Information: |
Wiley, 2022. |
| Publication Year: |
2022 |
| Collection: |
LCC:Ecology |
| Subject Terms: |
biotic interactions, deciduous, evolution, herbivory, pathogens, plant phenology, Ecology, QH540-549.5 |
| More Details: |
Abstract Plant phenology is not only manifested in the seasonal timing of vegetative and reproductive processes but also has ontogenetic aspects. The adaptive basis of seasonal phenology has been considered mainly in terms of climatic drivers. However, some biotic factors as likely evolutionary influences on plants’ phenology appear to have been under‐researched. Several specific cases of putative biotic factors driving plant phenology are outlined, involving both herbivores and pathogens. These illustrate the diversity of likely interactions rather than any systematic coverage or review. Emphasis is on woody perennials, in which phenology is often most multifaceted and complicated by the ontogenetic aspect. The complete seasonal leaf fall that characterizes deciduous plants may be a very important defense against some pathogens. Whether biotic influences drive acquisition or long‐term persistence of deciduousness is considered. In one case, of leaf rusts in poplars, countervailing influences of the rusts and climate suggest persistence. Often, however, biotic and environmental influences likely reinforce each other. The timing and duration of shoot flushing may in at least some cases contribute to defenses against herbivores, largely through brief periods of “predator satiation” when plant tissues have highest food value. Wide re‐examination of plant phenology, accommodating the roles of biotic factors and their interplays with environments as additional adaptive drivers, is advocated toward developing and applying hypotheses that are observationally or experimentally testable. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
2045-7758 |
| Relation: |
https://doaj.org/toc/2045-7758 |
| DOI: |
10.1002/ece3.8932 |
| Access URL: |
https://doaj.org/article/e88d3cab0cac49189e6f60fe43d0dba7 |
| Accession Number: |
edsdoj.88d3cab0cac49189e6f60fe43d0dba7 |
| Database: |
Directory of Open Access Journals |
