Now showing items 1-4 of 4
The characterization and control of Phomopsis cane and leaf spot on vine
(Stellenbosch : Stellenbosch University, 2000-12)
ENGLISH ABSTRACT: Phomopsis cane and leaf spot disease of grapevine is an economically important disease in many of the vine-growing areas of the world. Four different Phomopsis spp. have previously been associated with ...
The use of adjuvants to improve fungicide spray deposition on grapevine foliage
(Stellenbosch : Stellenbosch University, 2009-03)
ENGLISH ABSTRACT: Sufficient fungicide deposition on the target site is an essential requirement for effective chemical management of fruit- and foliar diseases such as grey mould of grapevines. Control failure is often ...
Characterisation and management of trunk disease-causing pathogens on table grapevines
(Stellenbosch : Stellenbosch University, 2006-04)
ENGLISH ABSTRACT: Phaeomoniella chlamydospora, Eutypa lata, Phomopsis, Phaeoacremonium, and Botryosphaeria spp. are important trunk disease pathogens that cause premature decline and dieback of grapevine. Previous research ...
Quantification of spray coverage on grape bunch parts and the incidence of Botrytis cinerea
(Stellenbosch : Stellenbosch University, 2005-04)
ENGLISH ABSTRACT: Various studies revealed that Botrytis cinerea, the causal pathogen of Botrytis bunch rot, is mostly associated with pedicels, rachises, laterals and berry bases, and not with berry skins as previously ...