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Russet Hemp Mite Control

The hemp russet mite, known scientifically as Aculops cannabicola, poses a significant threat to cannabis cultivation as a member of the Eriophyoid mite family. These mites, with their worm-like fusiform bodies and only four legs, are so tiny that they cannot be seen with the naked eye. Unfortunately, little is known about the hemp russet mite, and research has been limited, leaving many aspects of its biology and life cycle shrouded in mystery.

To identify and combat this pest, cultivators should be vigilant in their scouting efforts. The hemp russet mites cause distinct symptoms, such as leaf yellowing, leaf margin curling, brown pistils, and the presence of "sawdust" on stems. They primarily feed on the epidermal cells of leaves and have a unique habit of vertical migration, forming chains on top of plants, seeking to be carried by the wind. Detecting these mites early is crucial, as their populations can rapidly grow into the thousands, making control more challenging.

For prevention and control, introducing predatory mites such as Andersoni, Swirskii, Californicus, and Cucumeris has shown promise. Adults in bottles should be used for active infestations. For prevention, sachets containing these predators can be employed to gradually release the beneficial mites to keep the hemp russet mite population in check. Vigilance, early detection, and the strategic use of biocontrols are essential in safeguarding cannabis crops against the devastating impact of the hemp russet mite.

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Neoseiulus (Amblyseius) californicus - Generalist, Tolerates High HeatsNeoseiulus (Amblyseius) californicus - Generalist, Tolerates High Heats
Amblyseius andersoni - Generalist, Tolerates High HeatsAmblyseius andersoni - Generalist, Tolerates High Heats
Amblyseius swirskii - Affordable Generalist with Short Reproductive CycleAmblyseius swirskii - Affordable Generalist with Short Reproductive Cycle
Special Blend Predatory Mite Mix - Spider Mite ControlSpecial Blend Predatory Mite Mix - Spider Mite Control
Amblyseius cucumeris - Thrip and Spider Mite ControlAmblyseius cucumeris - Thrip and Spider Mite Control
Hanging BoxesHanging Boxes
Hanging Boxes Sale priceFrom $3.25