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Table 5 Occurrence of yeast species before and after dissemination of gm yeast in an artificial vineyard inside a S1-greenhouse. Samples were taken from each block and yeast species identified by D1/D2 domain sequencing or by RFLP analysis of the 5.8 S rDNA ITS region

From: Genetically modified wine yeasts and risk assessment studies covering different steps within the wine making process

Yeast

1st year

2nd year

3rd year

Without release

Release of VIN 13 and GMY

Release of VIN 13 and GMY

(Aureobasidium pullullans)

 

X

X

Candida lambica

X

X

 

Candida parapsilosis

X

X

X

Candida pulcherrima

X

X

X

Candida spp.

X

X

X

Cryptococcus spp.

 

X

X

Debaryomyces hansenii

X

X

 

Hanseniaspora uvarum

X

X

 

Kloeckera apiculata

X

X

 

Kluyveromyces lactis

X

  

Pichia anomala

 

X

X

Pichia guilliermondii

X

X

X

Pichia kluyveri

X

X

 

Pichia spp.

X

X

X

Rhodutorula spp.

X

X

X

Saccharomyces cerevisiae

X

X

X

Saccharomycodes ludwgii

X

  

Torulaspora delbrueckii

  

X

Yarrowia lipolytica

X

X

X