Huwa-San's impact on crop health

Rooting Out Problems: Huwa-San TR-50’s Impact on Crop Health

It has been known for some time that administering Huwa-San, the original stabilised hydrogen peroxide, in the irrigation system contributes to reducing biofilm. Research by various operational groups has now also shown that this has an effect on the presence of Agrobacterium Rhizogenes, or the cause of Crazy Roots.
19 February 2024
Huwa-San's impact on crop health

Crazy Roots, scientifically known as Hairy Roots Disease or Root Mat Disease, stems from the activity of Agrobacterium rhizogenes. This bacterium incorporates itself into the plant’s DNA by transferring a Ri plasmid (a segment of DNA) to plant cells. Consequently, the plant boosts nutrient production for the bacteria while heightening sensitivity to auxin hormones. This culminates rampant root growth — the hallmark of Crazy Roots. Crops such as cucumber, tomato, and eggplant are particularly susceptible to this phenomenon.

Marijke Poortmans of Roam Technology, a pioneering force behind Huwa-San, remarks, “The decline in Crazy Roots incidence in horticulture may be attributed to heightened hygiene practices, although the threat persists.” Indeed, eradicating Crazy Roots post-infection poses a formidable challenge.

BARATom

In the BARATom initiative, growers delve into innovative methods to combat Agrobacterium rhizogenes.  These methods include the use of biocontrol agents and anti-biofilm compounds. Biofilm, a critical factor, serves as a refuge for bacteria, rendering conventional treatments ineffective unless the biofilm is meticulously addressed. The BARATom initiative is in collaboration with Scientia Terrae, KU Leuven, Proefstation voor Groenteteelt en Onderzoekscentrum Hoogstraten.

Huwa-San's impact on crop health

“Enter Huwa-San,” exclaims Marijke, emphasizing its efficacy in disrupting biofilm formation — a pivotal aspect in combatting Agrobacterium rhizogenes. “Stabilised hydrogen peroxide not only inhibits biofilm formation but also eradicates the habitat conducive to Agrobacterium rhizogenes.” Huwa-San proves effective in reducing the presence of Agrobacterium rhizogenes in tomato crops. This is achieved through continuous application during cultivation and increased dosages during crop rotation.

Marijke elucidates, “Huwa-San remains active throughout the irrigation system, penetrating deeper than conventional peroxide treatments, crucial for combating entrenched biofilms.”

In the perpetual quest for agricultural innovation, Huwa-San stands as a beacon, offering a holistic approach to crop health and disease management.