Journal of Food, Agriculture and Environment

Collection and preliminary characterisation of native turfgrass accessions of Cynodon dactylon L. in the Mediterranean area

Author(s):

Giovanna Potenza ¹*, Simonetta Fascetti ¹, Donato Castronuovo ¹, Stella Lovelli ¹, Michele Perniola ¹, Roberto Viggiani ¹, Roberta Rossi ², Vito Marchione ³, Vincenzo Candido ¹

Recieved Date: 2014-02-15, Accepted Date: 2014-04-09

Abstract:

In Italy, the turfgrasses receiving the most frequent and widespread use are usually the cool season turf species, mainly of foreign origin. These grasses often show poor adaptability to the major constraints of a Mediterranean-type environment, which includes frequent and severe water stress and salinity stress, resulting in a negative effect on turfgrass quality and persistence. In southern Italy, particularly in coastal areas, the warm season native turf species are of considerable interest due to their low water requirements and their tolerance to high temperatures and salinity. The native populations of turf species represent an important source of genetic variability that can be used to support specific plant breeding programmes. In this study, morphological traits were measured in a collection of 23 C. dactylon accessions collected in south-central Italy in order to evaluate the turfgrass potential of native grass species. Data was analysed using multivariate analysis. C. dactylon ecotypes showed a high variability in leaf morphology. Cluster analysis and principal component analysis clearly separated the selected ecotypes into two main groups corresponding to habitat type. Expanding the current knowledge on native C. dactylon diversity is a key step toward the identification of suitable candidates for designing low-input environmental friendly turfgrass systems.

Keywords:

Turf, Cynodon, ecotypes, native, Mediterranean environment

---

Journal: Journal of Food, Agriculture and Environment
Year: 2014
Volume: 12
Issue: 2
Category: Environment
Pages: 770-774

---

Full text for Subscribers

---

Information:

Note to users

The requested document is freely available only to subscribers/registered users with an online subscription to the Journal of Food, Agriculture & Environment. If you have set up a personal subscription to this title please enter your user name and password. All abstracts are available for free.

Article purchasing

If you like to purchase this specific document such as article, review or this journal issue, contact us. Specify the title of the article or review, issue, number, volume and date of the publication. Software and compilation, Science & Technology, all rights reserved. Your use of this website details or service is governed by terms of use. Authors are invited to check from time to time news or information.

---

Purchase this Article:   20 Purchase PDF Order Reprints for 15

---

Share this article :