Details

Autor(en) / Beteiligte

• V. Sergeeva
• R. W. Emmett
• N. G. Nair

Titel

Survival of in grapevine cuttings after hot water treatment

Ist Teil von

• Australasian plant pathology, 2004, Vol.33 (2), p.317-319

Erscheinungsjahr

2004

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Hot water treatment (HWT) at 50°C for 30 min reduced the survival of Phomopsis viticola in infected grapevine cuttings from 75.6% to 0.7%. Submerging cuttings in chlorinated water did not affect survival of the pathogen. Survival of P. viticola in cuttings of Sultana and Waltham Cross (cultivars of Vitis vinifera ) after hot water treatment varied, indicating that the effects of HWT may be cultivar dependent. The incidence of P. viticola in untreated cuttings of different cultivars and from different sources was also variable. The results indicated that HWT of cuttings can be used to substantially reduce, but not eliminate, infections of P. viticola in grapevine planting material. Keywords: grapevine propagation material, Phomopsis viticola , Sultana, Waltham Cross, Vitis vinifera . Australasian Plant Pathology 33(2) 317 - 319 Full text doi:10.1071/AP04014 © CSIRO 2004