What Exactly Is An HPLVD?

What Exactly Is An HPLVD?
3 min read
09 January 2023

Hop Latent Viroid is a virus that may be observed in the Humulus lupus species, as the name indicates (Hop). Because it was once thought that this viroid, which is an infectious structure formed of nucleic acids that alter plant development, did not cause any signs of the disease, the word "latent" was inserted into the name of the viroid. Research has shown that HPLVD originated in plant species other than hops in the UK due to a rise in the number of activities using indoor culture and vertical farming. And as a direct consequence of growers' increasing preference for imported cuttings as a source of phenotypes in their crops.

How Can You Tell Whether The Hop Latent Viroid Virus Has Already Infected Your Plants?

A reduced plant size in comparison to healthy plants is one of the symptoms of HpLVd. Other symptoms include deformed leaves and a drop in plant production by up to 50 percent. While a plant is infected with Hop Latent Viroid, the stems are more susceptible to breaking, which is how the disease is typically discovered when the plant is being trained during its vegetative stage.

How Does HPLVD Get Passed Around?

According to the findings of several studies, the plant virus can be spread from mother plant to offspring when cuttings are obtained from infected mother plants concurrently with cuttings made from healthy plants. When pruning and thinning, the sap from an infected plant can very readily be transmitted to healthy plants via the instruments that are being used. The generation of seeds has resulted in plants that have tested positive for the viroid. This was caused by the crossing of genetic lines that were impacted by HpLVd.

How Can You Protect Yourself From Hop Latent Viroid?

Before going on to another plant, make sure that all of the clippers, shears, and other cutting equipment have been sterilized completely to eliminate the possibility of cross-contamination.

If you are interested in purchasing genetic imports, you should inquire with breeders and wholesalers about the HpLV testing status of their seeds. Maintaining a clean and sterile grow tent should be done often.

What Treatment Options Do I Have If I Am Infected With Hop Latent Viroid?

In the event that you are worried that you may have purchased contaminated cuttings. Take them out of your grow room and kill the plants while you're at it. CUTTINGS SHOULD NOT BE TAKEN AT ALL. In trials, bleach proved to be the most efficient treatment agent against HpLVd; nevertheless, it is not suggested to run a bleach solution through your hydroponics system because doing so might have a severe impact on your plants. Verne Bioanalytics has developed a disinfecting solution that is called Verne Bioanalytics. This solution is just as effective as bleach, but it won't harm your plants in any way. Verne Bioanalytics should be run through your hydroponic system every 7-10 days, and room walls and floors should be cleaned on a regular basis, for the best possible results.

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Alex Carter 2
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