Now showing items 1-3 of 3
Infection by dry, airborne Botrytis cinerea conidia and fungicide efficacy on different parts of grape bunches and vinelets
(Stellenbosch : Stellenbosch University, 2002-03)
ENGLISH ABSTRACT: The evaluation of fungicide efficacy in commercial vineyards can be influenced by the sporadic occurrence of Botrytis cinerea at various positions on vines, differences in bunch structure during bunch ...
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 ...
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 ...