What is Rose blight?

What is Rose blight?

Rose leaf blight is produced by the fungus Diplocarpon rosae. This disease is often called black spot or leaf spot and affects roses in all zones. This fungus requires water for its spores to spread and develop. Standing water containing spores requires only six hours of leaf contact for infection to occur.

What are the ideal conditions for Botrytis noble rot?

Temperature and humidity are the two critical factors influencing the development of noble rot. During the infection phase, a temperature of 20-25°C and a relative humidity of 85-95% for a maximum of 24 hours are considered desirable. Once the infection has occurred the relative humidity should drop below 60%.

What is GREY Mould?

Grey mould (Botryotinia fuckeliana / Botrytis cinerea) is a necrotrophic fungus, meaning that it excretes compounds that kill the plant cells and then uses the content of the plant cells as nutrients. On the infected area, new spores are formed within a few days.

What does noble rot do to wine?

Noble rot, also known as ‘Botrytis Cinerea’, is a fungus that attacks healthy ripe grapes. It weakens the skins of the grape which, in turn, accelerates the evaporation of the water, causing the fruit to shrivel and start to look more like a raisin.

Which wines are considered dry?

The really dry ones include Cabernet Franc, Chianti from Italy, and Bordeaux reds, whereas something like a Zinfandel or a Shiraz can vary towards being more jammy sweet red wines. These reds pair with red meats way better than the dessert wines your one friend keeps bringing over, so wine drinkers take note.

How do you read a wine label?

7 things to read on your wine label

  1. Country and region. Most wine labels will showcase the produce’s country of origin, either at the top or the bottom of the label.
  2. Name and/or producer.
  3. Variety of grape.
  4. Vintage or non-vintage.
  5. Alcohol level.
  6. Sulfites.
  7. Sweetness.

What countries make ice wine?

The most famous (and expensive) ice wines are German Eiswein, but ice wine is also made in European countries such as Austria, Croatia, Czech Republic, Denmark, France, Georgia, Hungary, Italy, Lithuania, Luxembourg, Moldova, Poland, Romania, Slovakia, Slovenia, Spain, Sweden and Switzerland at least in smaller …