Email garbled? Click here for the online version



Adjuvants & Formulations
Bimonthly magazine for agchem specialists (former Adjuvant Newsletter)

January / February 2024


Don't reply to this email newsletter address. Send your response or comments to: h.deruiter@surfaplus.com

Microplastics-free is a major challenge for the agrochemical industry

The European Union bans micro-plastics that are intentionally added to products. All agrochemicals marketed in the EU should be free of microplastics within five to eight years. This regulation affects mainly microcapsule formulations, seed treatments and coatings for granular fertilisers. Adjuvants & Formulations aims to provide clarity when a synthetic polymer is a microplastic and when it is not.

Striga control in maize using a microbial bioherbicide seed coating

Witchweed (striga) is a parasitic weed that causes high yield losses in Subsahara maize crops. Researchers have developed a bioherbicde formulation for use as a seed coating agent, using an improved Fusarium oxysporum strain that has been made resistant to the frequently used fungicide captan. The researchers mention quite good test data. Adjuvants & Formulations summarizes briefly the results of this study.
Picture: Flowering witchweed (Striga hermontica); USDA ARS

Various new and conventional methods are useful to identify the optimum formulation in a surfactant–oil–water system. An international team of scientists published a must-read in-depth review. See brief summary in Adjuvants & Formulations.

More news in this issue:

  • Diblock copolymer as vehicle for the delivery of dsRNA
  • Can nanotechnology improve application of bioherbicides?
  • Application technology for bioherbicides: dry inoculum and liquid spray formulations
  • Drone technology for herbicide spraying and weed identification; review
  • Double-spraying with different routes improved the performance of wheat herbicides applied by UAV’s
  • Surfactant choice and application time affect control of smooth scouringrush (Equisetum laevigatum) with glyphosate

 

Patents in brief

Swiss researchers have developed a water-soluble copper fungicide and bactericide formulation that turns into (almost) insoluble on target crops. This composition has been tested in grapevine.

Another patent application discloses a method to prepare stable suspension concentrates of carboxylic acid herbicides in their acid form. The most preferred carboxylic acid herbicides for this approach are 2,4-D, dicamba, dichlorprop, MCPA, mecoprop, clopyralid, fluroxypyr, glyphosate and glufosinate, according to the inventors.

Adjuvants & Formulations also reports about activities of other companies as well as universities, such as:

  • Carrier material for micro-organisms that has improved water capacity to favour survival and sporulation
  • A compound to improve the compatibility of a liquid tetraconazole plus solid metrafenone composition during storage
  • Approach using the molecular machinery of plants to target nanomaterials to the phloem

Roadmap to the magazine

The button below helps you to find easily your way to:

  • Your free issue
  • New subscriptions
  • Your downloads (subscribers only)
  • Renew your subscription

 


Fast track for subscribers and additional readers

Subscribers and additional readers can download this issue using the login button below.

 


Interested in the Adjuvants & Formulations magazine?

Adjuvants & Formulations is a bimonthly digital magazine published by SURfaPLUS Services. On our website you will find additional information about this magazine, including information about subscriptions.

Adjuvants & Formulations focuses on all companies, institutions and individuals involved in the production, distribution, sale, use and registration of adjuvants and formulations.

 


www.surfaplus.com

contact   |   disclaimer   |   privacy

Unsubscribe

 

Back to list.