Citrus Rootstock Characteristics

ROOTSTOCK

ADVANTAGES

DISADVANTAGES

African Shaddock x Trifoliate

vigorous, large tree?

exocortis

quality and production

salinity and alkalinity?

gummosis

Eureka lemon incompatability

cold

nematode

tristeza

Carrizo and Troyer citranges

tristeza (moderate)

exocortis

gummosis

salinity and alkalinity

cold

wet feet

nematode

Eureka lemon incompatability

quality and production

vigorous tree

Citrumelo 4475 (Swingle)

quality and production

lime-induced chlorosis

gummosis

salinity and alkalinity

cold

Eureka lemon incompatability

nematode

exocortis

tristeza

C35 citrange

vigorous but moderate tree size

exocortis

quality and production

salinity and alkalinity

gummosis

Eureka lemon incompatability

cold

nematode

tristeza

C. macrophylla (lemons only)

quality and production

nematode

gummosis

short-lived tree

salinity and alkalinity

cold

boron

exocortis

Schaub rough lemon

production

gummosis

tree vigor

cold

lemon fruit quality

salinity and alkalinity

nematode

orange fruit quality

Sour orange

quality

tristeza

gummosis

nematode

Brazilian sour

salinity and alkalinity

wet feet

for lemons only

cold

long-lived tree

Sweet orange

quality and production

gummosis

tristeza

nematode

Pineapple and Utt sweet

exocortis

wet feet

long-lived tree

salinity and alkalinity

Volameriana

production

cold

tree vigor

nematode

gumosis

salinity and alkalinity

Compiled July, 1995 by

Brokaw Nursery, Inc.

(805) 647-2262

P.O. Box 4818, Saticoy Ca 93007

Fax 647-6493