Benefits for the crop

As a broad-spectrum herbicide highly effective against a variety of weeds, Glufosinate-ammonium has enabled the healthy production of more than 100 crops, including fruits and nuts, canola, soybean and cotton. This has fostered the availability of more high quality and affordable food as well as various products. Farmers also rely on GA when treating young trees as it is a contact herbicide and so can control weeds surrounding trees without harming the tree itself.

Additionally, crops such as canola, corn, cotton and soybeans with the LibertyLink trait are tolerant to Glufosinate-ammonium. Growers are therefore able to apply this herbicide in-crop for non-selective post-emergence weed control, right up to ten weeks prior to harvest, before these weeds jeopardize yield potential.

Corn (maize) is a major export crop for countries across North and South America. Given its versatile uses globally in food and animal feed, corn plays a pivotal role in global food security as well as in making a significant contribution to alternative fuel sources in many countries worldwide.

Weeds are very competitive with corn in the early stages of growth. They pose a major threat in the fields that are not preirrigated or where soil is difficult to dry down. Weeds can host destructive insects, and also significantly reduce silage feed quality, raise grain moisture content, and provide a seed source to infest subsequent crops. Protecting corn from weeds, pests and diseases is thus essential to avoiding heavy losses in yields and quality of grain.

The use of broad spectrum herbicides and in conjunction with corn varieties – bred using genetic modification to be herbicide-tolerant (HT) – offer the most effective means of weed control. The only broad spectrum herbicides that can be used with HT corn today are Glufosinate-ammonium and Glyphosate. Until recently, only Glyphosate-tolerant corn was available. Insufficient rotation of the herbicidal modes of action in the past has resulted in many weeds in vital corn growing regions no longer responding to Glyphosate treatment. As such, farmers are increasingly aware of the need to rotate their use of Glyphosate with Glufosinate-ammonium to mitigate weed resistance.

Corn field
Corn field

Did you know?

In 2012, the EU corn imports were the second-highest on record after drought parched crops. The imports from the US to the EU were estimated at around 11 million tonnes.1
  • Horseweed is an extremely competitive weed in corn fields. It can absorb much more nutrients like boron, copper, magnesium, zinc and calcium than corn leaves.2
1 | Whitney McFerron, European Corn Imports Seen Expanding to Second-Highest on Record, 4 December 2012, http://www.bloomberg.com/news/2012-12-04/european-corn-imports-seen-expanding-to-second-highest-on-record.html
2 | PennState Extension. Common Ragweed. http://extension.psu.edu/pests/weeds/weed-id/common-ragweed
Introducing the First Italian Bayer ForwardFarm

The first Bayer ForwardFarm in Italy opened doors a few kilometers from Verona in Valpantena, one of the most famous areas of cultivation of grapes and production of excellent wines such as Amarone, Ripasso and Valpolicella. By opening its gates, the Capurso family demonstrates how they to uphold the renowned legacy of the Veneto region wines by implementing modern farming techniques and respecting their surroundings. On Bayer ForwardFarms like Azienda Agricola Moranda, Bayer and farmers join hands to demonstrate sustainable agriculture in practice. Azienda Agricola Moranda partners with Bayer ForwardFarming initiative as the fifth ForwardFarm in Bayer's global network.

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Learn about LibertyLink Crops

Is Glufosinate-ammonium present in our food?

Any traces of Glufosinate-ammonium that may remain on crops and that are ingested directly by humans or indirectly as a result of consuming meat and milk from animals that have fed on such crops are limited at stricter levels than defined toxicological safety thresholds.

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