Academic Journal

Long-term progression of inbreeding depression in a Mediterranean ornithophilous shrub

التفاصيل البيبلوغرافية
العنوان: Long-term progression of inbreeding depression in a Mediterranean ornithophilous shrub
المؤلفون: Valtueña Sánchez, Francisco Javier, Rodríguez Riaño, Tomás, Pérez Bote, José Luis, López Martínez, Josefa, Ortega Olivencia, Ana
المساهمون: Universidad de Extremadura. Departamento de Anatomía, Biología Celular y Zoología, Universidad de Extremadura. Departamento de Biología Vegetal, Ecología y Ciencias de la Tierra
بيانات النشر: Wiley
سنة النشر: 2021
المجموعة: Universidad de Extremadura: Dehesa
مصطلحات موضوعية: Phenology, Plant survival, Inbreeding depression, Nectar production, Fenología, Supervivencia vegetal, Depresión endogámica, Producción de néctar, 2417 Biología Vegetal (Botánica), 2417.15 Desarrollo Vegetal, 2417.14 Genética Vegetal
الوصف: The ornithophilous species Anagyris foetida L. is a Mediterranean shrub with highly fragmented populations and a mixed mating system. In a previous study, we analyzed the first 3 years of the life cycle of two progenies (selfed and outcrossed) grown from seed obtained by hand pollination and planted in an experimental garden in 2005. In that study, we found that inbreeding depression (ID) was manifested both reproductively and vegetatively throughout the life cycle, with male reproductive function being the most affected trait. In the present study, our main aim was to check the progression of the two progenies 12 years after transplantation. For this we analyzed their survival and their vegetative and reproductive traits. According to our results, levels of ID were similar to those obtained in the previous study, with some factors decreased and thus varying with the age of the studied individuals. Vegetative parameters were found to have a greater influence than reproductive ones (δ = 0.56 vs. δ = 0.36) on overall ID. As indicated by the global ID (δ = 0.72) the populations have a mating system that is intermediate between outcrossing and a mixed system. Furthermore, the lower male reproductive capacity of the selfed individuals has been maintained over time. Our study also demonstrates the importance of studying the ID value throughout the life cycle of plants. ; .- Junta de Extremadura (Grant Number GR18034) and co-financed by the European Regional Development Fund ; peerReviewed
نوع الوثيقة: article in journal/newspaper
وصف الملف: 15 p.; application/pdf
اللغة: English
تدمد: 0913-557X
1442-1984
Relation: http://hdl.handle.net/10662/14634; Valtueña, F.J.,Rodríguez-Riaño, T., Pérez-Bote, J.L., L opez, J., & Ortega-Olivencia, A. (2022). Long-term progressionof inbreeding depression in a Mediterraneanornithophilous shrub.Plant Species Biology,37(1),103–117.https://doi.org/10.1111/1442-1984.12359VALTUEÑAET AL.117; Plant Species Biology; 103; 117; 37
DOI: 10.1111/1442-1984.12359
الاتاحة: http://hdl.handle.net/10662/14634
https://doi.org/10.1111/1442-1984.12359
Rights: Attribution-NonCommercial-NoDerivatives 4.0 International ; http://creativecommons.org/licenses/by-nc-nd/4.0/ ; openAccess
رقم الانضمام: edsbas.3B13CBD1
قاعدة البيانات: BASE
الوصف
تدمد:0913557X
14421984
DOI:10.1111/1442-1984.12359