Consejo Superior de Investigaciones Científicas
UNIDAD ASOCIADA "SISTEMAS AGROFORESTALES": ESTACIÓN FITOPATOLÓXICA DO AREEIRO - MISIÓN BIOLÓGICA DE GALICIA
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Home » Services » Phytosanitary information » Phytosanitary Warning

Aug13

 Grapevine and Apple tree
   

Aug06

 Grapevine and Apple tree
   

July30

 Grapevine, Apple tree and Pine
   

July23

 Grapevine, Apple tree, Oak and Pine
   

July16

 Grapevine, Apple tree and Oak
   

July13

 Grapevine
   

July09

 Grapevine, Apple tree and Several crops
   

July02

 Grapevine, Apple tree, Stone fruits and Maize
   

June25

 Grapevine, Apple tree and Maize
   

June19

 Grapevine, Apple tree and Chesnut tree
   

June12

 Grapevine, Apple tree and Chesnut tree
   

June09

 Several Crops, Grapevine and Walnut tree
   

June04

 Grapevine and Apple tree
   

May29

 Grapevine, Apple tree, Several crops and Forestry species
   

May22

 Grapevine and Apple tree
   

May15

 Grapevine, Apple tree y Cítrics
   

May08

 Grapevine, Apple tree, Quince tree and Camellia
   

Apr30

 Grapevine, Kiwi plant and Camellia
   

Apr23

 Grapevine and Apple tree
   

Apr22

 Grapevine
   

Apr17

 Grapevine, Apple tree, Peach tree and Evonymus
   

Apr13

 Grapevine, Various Crops, Kiwi plant, Oak and Camellia
   

Apr08

 Grapevine and Apple tree
   

Mar20

 Grapevine, Apple tree and Oak
   

Mar17

 Grapevine
   

Mar13

 Grapevine
   

Mar10

 Pine, Apple tree, Stone Fruit Trees and Ornamentals
   

Jan05

 Fruit Trees, Grapevine and Devices to apply Phytosanitary Products
   

PHYTOSANITARY WARNING

13/03/2009

GRAPEVINE
Several pests and diseases:

Due to the stable environmental conditions, grapevines are beginning to develop buds. We are beginning to give advice on likely treatments.

Cneorrhinus dispar adult
Most plants are still in C stage (green tip) and thus we must monitor shoot development to detect rust mites or curculionids. In case any problem is detected, we must confirm the source by analysis.





Phomopsis viticola (Phomopsis cane and leaf spot) - Symptoms on leaf When the grapevine is in a more advanced stage (stage D- first leaves), plants must be treated against excoriosis in those grapevines in which the presence of the pathogen is confirmed. A contact fungicide such as maconzeb or folpet is advised.




So far it is early to initiate a treatment against mildew. Oospore germination needed for fungal primary infection did not take place (neither favourable environmental conditions). Next week we will check plants in search for oospores' germination and issue a new warning.