Spider Mite Susceptibility

Spider mite susceptibility in cannabis is not a terpene but rather a phenotypic trait influenced by plant chemistry, including volatile compounds and leaf surface characteristics. Some cannabis lineages demonstrate elevated vulnerability to spider mite infestation, potentially related to lower concentrations of defensive terpenes or structural leaf properties that favor mite colonization. Breeders working with pest-resistant genetics have noted that certain terpene profiles—particularly those lower in limonene, pinene, and other volatile monoterpenes—may correlate with increased susceptibility in field observations. This trait is often documented in breeding programs focused on integrated pest management (IPM) rather than in commercial strain marketing. Understanding susceptibility patterns helps breeders select parent plants and inform cultivation strategies, though environmental factor

Breeders screening for pest resilience track spider mite susceptibility as a selection criterion, preferring lineages with documented resistance. Combining mite-resistant genetics with other desired traits requires systematic phenotyping across growing environments.