Articles
COMPARISON OF THE LOGISTIC AND GOMPERTZ EQUATIONS TO DESCRIBE PLANT DISEASE PROGRESS OF GRAPEVINE FANLEAF VIRUS (GFLV) IN ‘CONDADO DE HUELVA’ (SPAIN) ZONE
Article number
652_38
Pages
305 – 308
Language
English
Abstract
In three vineyards of ‘Condado de Huelva’ with Grapevine fanleaf virus (GFLV) infected plants and vector nematodes Xiphinema index and X. Italiae, the Plant Disease Progress Curve (PDPC) was determined.
The Logistic and Gompertz models indicate that the vineyards will become totally infected in 25-42 years.
The agroecological factors that affect the life of the vectors are considered decisive for the infection rate evolution of each vineyard.
The Logistic and Gompertz models indicate that the vineyards will become totally infected in 25-42 years.
The agroecological factors that affect the life of the vectors are considered decisive for the infection rate evolution of each vineyard.
Authors
C.M. Weiland, F. Perez-Camacho
Keywords
epidemiology, vector, nematode, xiphinema, vitis, biological model
Online Articles (70)
