What Is Cannabis Tissue Culture?

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Tissue culture, also known as micropropagation, is a widely used technique for cloning plants that is pretty common practice in agriculture and horticulture yet has only recently been applied to cannabis. When done right, the use of cannabis tissue culture can produce huge numbers of disease-free plants, while the fact that cultures can be stored indefinitely and take up minimal space makes this an excellent method for banking genetics. Related Post Cannabis And Cutting Clones – The Basics How Does Tissue Culture Differ From Cloning Cannabis Plants? Traditional cloning involves repeatedly taking cuttings from a single mother plant and growing these in a potting mix that contains the right nutrients and hormones to allow for the development of roots. It’s a great way to generate new plants quickly, yet it comes with many drawbacks that can be eliminated by switching to cannabis tissue culture. For one thing, cloned plants are highly susceptible to diseases and pests and will carry any illnesses that the mother plant may have been harbouring. For instance, hop latent viroid is a type of virus that is thought to regularly inhibit the development of clones, preventing them from reaching their potential. With cannabis tissue culture, this problem is nullified. Tiny cuttings can be taken from any part of the plant. However, many micropropagators choose to take their samples from the meristem, as this tissue contains no vasculature through which pathogens may travel. Cuttings are then fully disinfected by dipping in an alcohol or bleach dip, which totally eliminates any disease-causing microbes. Starting with completely clean tissue is a major benefit of micropropagation and gets around one of the biggest obstacles associated with traditional cloning. The removed cuttings – now referred to as explant material – are then introduced into a growing medium such as agar, which…

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