Lloyd and McCown Woody Plant Basal Mixture (WPM Basal Salts) (Powder)

Contains the Woody plant medium macro- and micronutrients as described by Lloyd and McCown (1981).

This medium was originally developed for the culture of shoot tips of Mt. Laurel. The medium has since become a standard for the culture of many woody plant species. Potassium nitrate has been eliminated from this medium and replaced with potassium sulfate. The levels of ammonium nitrate are 1⁄4x compared to MS. Nitrogen is also provided by calcium nitrate.

Off-white to white, homogeneous, free flowing powder

Colorless, clear, complete

As Reported

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.