Trichoderma harzianum T-22 is a highly developed fungal strain that effectively controls a number of fungal pathogens of plants. This fungus colonizes plant roots and does not affect other beneficial microbes like mycorrhizae or Rhizobium. Read on to learn more about this fascinating organism now on Gardener’s Path.
Bacillus amyloliquefaciens colonizes plant roots and stimulates plants to both grow and to activate their immune systems, resulting in resistance to pathogens. These bacteria also outcompete other microbes and inhibit both bacterial and fungal plant pathogens. Read on to learn more about this biocontrol agent.
The bacteria Streptomyces lydicus colonize plant roots and protect them against fungi and bacteria that cause disease. They can also be sprayed on plant leaves to control foliar pathogens. These bacteria are safe for people and beneficial insects. Read on to learn how they work and how to use them in your garden.