Tag: viticulture

A vine leaf attacked by mildiou (downy mildew)

Wine myths: hybrids make poor wines

In the previous issue of the Brief. we wrote about myths in the wine world. Some of our readers have contacted us with comments. Among others, William H. Shoemaker, retired horticulturist from the University of

Cleaning with water spray a big tractor equipped for spraying

Lower copper limit for organic wine producers. Maybe.

Being an organic winegrower means that you are obliged to spray with copper to prevent certain fungal diseases rather than using synthetic pesticides. Copper is effective primarily against mildiou. As with all other pesticides the

Marselan, recently planted vines

A future with herbicides replaced by thermal foam?

More and more herbicides are prohibited. What will happen to glyphosate and flumioxazin, two key ingredients in a variety of herbicides, is currently unclear. Many winemakers are preparing for a future without chemical weed removal.

Organic wine in a Systembolaget shop

When the Amazon book recommendations make you happy

If you shop at Amazon you are no doubt familiar with their recurring marketing mails. Depending on what you have previously bought and looked at they send you recommendations for other things “that might interest

Vineyards protected with a net against hail, Zuccardi, Mendoza, Argentina

Protection against hail in Burgundy and Argentina

In Mendoza in Argentina they have nets to protect the vines against hail. In Burgundy they prefer to launch silver nitrate rockets in to the clouds. The effect is that the hail grains become smaller

Biodynamic Wine by Monty Waldin – cover

Biodynamic Wine by Monty Waldin | book review

For those of you who really want to know how a biodynamic wine producer work in the vineyard, and also in the cellar, this book is indispensable. Monty Waldin is a specialist. He believes in

Hail destroys vineyards in Languedoc

A violent hailstorm caused great damage in among others the Pic Saint Loup and Grès de Montpellier appellations in Languedoc on 17 August. Grapes from hundreds of hectares were completely destroyed. The vines afterwards were

Smoke gets in your wine?

Fires break out now and then in the immediate vicinity of vineyards. It can be violent fires that go on for days, or even weeks. Although the vines may not be affected directly by the

Organic and biodynamic wine book on Amazon

Books from BKWine and two wine university professors If you are an Amazon customer you know that they regularly come with suggestions of new purchases . Sometimes they are surprising and sometimes they are spot

Glyphosate, a herbicide to be allowed, or not?

The debate around glyphosate continues. The product is used as an herbicide, in for instance Roundup. It has been, since a while back, on EU’s list of unsafe products that maybe should be phased out.

Precision viticulture with the VineRobot

The wine grower has to take many decisions concerning the work in the vineyard. All decisions may affect the quality of the wine. So it is important that he makes the right decisions. Soon, the

Even better Grenache thanks to Rhône research

Grenache is one of the world’s most widely grown grape varieties. And one of our favourite grapes.It is found mainly in southern France and in Spain (Garnacha), but also in several other countries such as

Lower the copper doses or not in the vineyard?

The copper doses are a constant headache for organic growers. The French authority ANSES (a food and health authority) and the European Commission want to reduce the permitted level from 6 kilogram per hectare and

More expensive to produce organic wines?

Do organic wines cost more than conventionally produced wines? This has never been an easy question to answer because it is difficult to compare the prices of wines. It is easier with tomatoes and eggs.

A young vine in spring

The mother vine, the beginning of everything

Where do all the vines come from? In most cases they are purchased from nurseries. Some wine growers take cuttings from their own vineyard, but it is unusual. In France, nurseries have a total of

Cleaning with water spray a big tractor equipped for spraying

Less spraying with resistant grape varieties

For more than a decade there has been research going on in France in order to obtain grape varieties that are resistant to the fungal diseases oidium and mildiou. The research organization INRA believe that

Champagne Roederer has its own nursery

Champagne Louis Roederer has, as one of the few wine producers in France, been approved as a “pepiniériste privé”, ie as a private nursery for vines. Roederer will now grow their own American root stocks.

First “natural” herbicide launched

The first “natural” herbicide is now available on the market. The name is Beloukha and the company that manufactures the product is called Jade. Beloukha is a fatty acid derived from rapeseed oil. Spraying with

Stricter rules in Austria for spraying with copper

Organic producers are criticized for their use of copper in the vineyards. The EU allows 6 kilograms of copper per hectare and per year for organic producers, as we mentioned recently (Organic viticulture: How do

Hail destroys vineyards in Languedoc

A violent hailstorm caused great damage in among others the Pic Saint Loup and Grès de Montpellier appellations in Languedoc on 17 August. Grapes from

Smoke gets in your wine?

Fires break out now and then in the immediate vicinity of vineyards. It can be violent fires that go on for days, or even weeks.

Champagne Roederer has its own nursery

Champagne Louis Roederer has, as one of the few wine producers in France, been approved as a “pepiniériste privé”, ie as a private nursery for

First “natural” herbicide launched

The first “natural” herbicide is now available on the market. The name is Beloukha and the company that manufactures the product is called Jade. Beloukha

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