Florida Citrus Rootstock Selection Guide, 4th Edition

Rootstocks		Horticultural Traits								Tolerances						Diseases and Pests
Rootstock	Year of first avail.	Seed germination*	Seedlings uniformity	Tree Size	Spacing	Yield per Tree	Yield per Acre	Juice Quality	Fruit Size	Salinity	High pH	Clay Soil	Wet Soil	Drought	Freeze	HLB incidence	Blight	Phytophthora	P.palmivora weevil complex	Burrowing Nematode	Citrus Nematode	Tristeza
C-35 citrange	1994	80%-90%	80%-90%	I	8-10	I	I-H	H/I	I	[P-i]	P	[P]	[I]					T+	[S]	[S]	R	T
Carrizo citrange	1932	>90%	90%	Lg	8-12	H	I-H	I-H/I	I-Lg	P	P	P	I	G	G	I-H	I	I	[S]	[S]	S	T
Cleopatra mandarin	1932	>90%	99%	Lg	8-15	L-I	I	H/H	Sm	G	I	G	P	I-G	G	L	S-T	S	[S]	S	S	T
Kuharske citrange	1932	>90%	80%-90%	Lg	8-12	[H]	I-H	I/I	I/Lg	[P-I]	[P]			[G]	[G]			I	[S]	[R]	S	[T]
Sour orange	Long established	>90%	91%	I-Lg	8-12	I-H	I-H	H+/H	I	G	G	G	G+	I	G	L	T+	T	T	S	S	S
Swingle citrumelo	1974	>90	95%	I	8-12	I	I	I/I	I	P	P	P	[G]	P-I	G	I	T	T+	S	[S]	R	T
US-802	2007	>90%	98%	LG	12-14	H	I	L-I/I	Lg		[I]	[G]	[I]		G	L	T	T	T			T
US-812	2001	>90%	96%td>	I	10-12	H	H	H/H	I		G	[I]	[I]		[G]	I	T+	T	[S]			T+
US-897	2007	>90%	98%	Sm	8-10	L	H	H/H	Sm-I		[I]	[G]	[I]		I	I	I	T	T			T
US-942	2010	>90%	96%	Sm-I	8-10	H	H	H/H	I		[G]	[G]	[G]	[G]	[G]	L	T+	T	T			T+
Volkamer lemon	1970	>90%	98%	Lg	12-15	H	I-H	L/L	Lg	I	T	I	I-G	G	P		S	T	[S]	S	S	T
x-639	1994	80%-90%	80%-90%	Lg	8-12	I	I-H	H/H	I	G	[I]	[G]	[G]		[I-G]	L		T	[S]	[S]		T
Benton citrange	1986	>90%	98%	Lg	8-12	H		H/I	I-Lg	P-I	P	[P]	[I]	G	G			T	[S]			T
Flying Dragon TF	1978	80%-90%	80%-90%	Sm	5-7	L-I	H	H/H	Sm-I	P	P	G	I	P	G		P	T	[I]	S	R	T
Goutou	1994	80%-90%	80%-90%	I	8-10	[L-I]	[I]	L-I/L	Lg		[I]	G	[G]					S	[S]	[S]		T+
Kinkoji	1986	80%-90%	86%	I	8-10	[I]	I	L-I/L	I		[I]	[G]	[G]					T	[S]	[S]		T
Rough lemon	Long established	80%-90%	80%-90%	Lg	10-15	H	I-H	L/L	Lg	I	G	I	I	G	P		S	S	S	S	S	T
Rusk citrange	1960	80%-90%**	80%-90%	Sm-I	6-8	I	I-H	H+/I	I	P	P		P	[P]	P-I		[I]	T	[S]	S		T
Shekwasha mandarin	1986	80%-90%	80%-90%	I-Lg	8-15	L-I	I	I/H	Sm	[I]	G+	[G]	P	I-G	G			S	[S]	S	S	T
Smooth Flat Seville	1988	10%-49%	41%	I	8-12	L-I	I	L-I/I	I-Lg	[I]	G	[G]	I	[G]	[I]		[T]	S	[S]	[S]		[T]
Sun Chu Sha mandarin	1988	80%-90%	80%-90%	Lg	8-12	L-I	I	H/H	Sm	[I]	I+	G	P	[I-G]	[G]			S	[S]	S	S	T
Sweet orange	Long established	80%-90%	80%-90%	Lg	10-12	I	I	I/I	I-Lg	I	I	I	P	P	I		T+	S+	[S]	S	S	T
Trifoliate orange	Long established	80%-90%	80%-90%	Sm	6-8	L-I	H	H/H	Sm-I	P-	P-	G	G	P	I-G		[S]	T+	[S]	S	R	T+
US-852	1999	50%-79%	40%-60%	I	8-10	H	H	H/H	I		[I]	[I]			G	I	G	T	[S]			T
1584	2004	80%-90%**	80%-90%	I	8-12	H		I-H/I	I	[I]		G	T					I	[S]		T	T
C-22 Bitters	2009	80%-90%	80%-90%	Sm-I	6-8	[I]	[I]	H/I	I		G+					[I]		I			S	I
C-54 Carpenter	2009	80%-90%	80%-90%	I	8	[H]	[H]	H/I	I		I					[L]		I			G	I
C-57 Furr	2009	80%-90%	80%-90%	I	8	[H]	[H]	H/I	I		I					[L]		G			G	I
C-146	2009	80%-90%	80%-90%	I	8	[H]	[H]	H/I	I							[L]		[G]			[G]	[I]
US-896	2015	>90%	97%	Sm-I	8-10	H	H	H/H	I-Lg						I	I	T	T	[S]			T
US-1279	2014	>90%	<5%	Sm-I	8-10	H	H	I/H	I-Lg							L		T	[I]			T
US-1281	2014	>90%	<5%	Sm-I	8-10	H	H	H/H	I-Lg							L		T	[I]			T
US-1282	2014	>90%	<5%	Sm-I	8-10	H	H	H/H	I-Lg							L		T	[I]			T
US-1283	2014	>90%	96%	Sm-I	8-10	H	H	H/H	I-Lg							L		T	[I]			T
US-1284	2014	>90%	95%	I	10-12	H	H	I/I	I-Lg							L		T	[I]			T
US-1516	2015	80%-90%	73%	I-Lg	10-14	H	H	L-I/I	I-Lg							L		T	[I]			T
UFR-1	2015	80%-90%	80%-90%	I	8-10	H	H	I/H	I	[G]	G	G			I	L	[I]	T	T			[T]
UFR-2	2015	80%-90%	80%-90%	I	8-10	I/H	I/H	I/I	I	[G]					I	L	[I]	T	[I]			[T]
UFR-4	2015	80%-90%	80%-90%	I	10	H	H	I/H	I	G	G				I	L	[I]	T	[T]			[T]
UFR-5	2015	80%-90%	80%-90%	I	8-10	H	H	H/I	I-Lg	[I]	G				I	L-I		T	[T]			[T]
UFR-6	2015	80%-90%	80%-90%	Sm	6-8	H	H	H	Sm-l	[I]					G	I	[I]	T				T
UFR-15	2015	80%-90%	10%-49%***	Lg	12	[I]	[I-H]	I/I	Lg	[G]	[G]	[G]				I	[G]	T
UFR-16	2015	80%-90%	10%-49%***	I/Lg	10-12	[I]	[I-H]	I/I	Lg	[G]	[G]	[G]				I	[G]	T	[T]
UFR-17	2015	80%-90%	80%-90%	Sm-l	8-10	[H]	H	I/I	I	[I]	[G]		[G]		G	L	[G]	T	[I]
US Super Sour 1	2019	>90%	<5%	Sm-l	8-12	[H]	[H]	I/H/I-H	I-Lg							L		T				[T]
US Super Sour 2	2019			Sm-l	8-12	[H]	[H]	I/I	I							L		T				[T]
US Super Sour 3	2019			Sm-l	8-10	[H]	[H]	I/I	I							L		T				[T]