10/24/18

Rootpac R Plum x almond hybrid rootstock

‘PAC 941’ (USPP# 21,556) (Prunus cerasifera x Prunus dulcis)

[email protected] • 800-828-TREE • www.burchellnursery.com THE BURCHELL NURSERY, INC.

Productive rootstock, tolerant of heavy clay / water logged soils

Use with most almonds (including Nonpareil), peaches, nectarines, plums and some apricots

Somewhat vigorous, open growth habit

Has very good anchorage

Highly Resistant to Root Knot nematodes

Lightly susceptible to Lesion nematodes (same as Nemaguard)

Resistant to Phytophthora root rot

Tolerant of higher pH soils

Somewhat tolerant of high salts

Tolerant to Asphyxia (similar to Mariana 26-24)

Likely tolerant of Oak Root Fungus, still under evaluation

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8 month old Shasta® on Rootpac®R 7th leaf Nonpareil on Rootpac®R