Foliage and fruit susceptibility of a pecan provenance collection to scab, caused by Venturia effusa

Table 1 The latitude, elevation and climatic conditions prevailing at sample sites of pecan provenances collected throughout the native range of the tree, and some foliar characteristics of the trees

Country	State	County	Code	Latitude	Elevation (m)	Precipitation (mm, Mar–Jul)^a	Mean temp (°C)	Min temp (°C)	Budbreak (day of year)	Leaflet droop (°)	Leaflet tilt (°)
USA	Missouri	Livingston	MO-L	39.083	213	542.8	12.4	− 24.5	93	135	50
USA	Illinois	Jersey	IL-J	39.000	192	488.2	11.4	− 24.5	93	142	53
USA	Missouri	Vernon	MO-V	37.083	226	632.2	13.9	− 22.0	93	143	47
USA	Kentucky	Webster	KY-W	37.050	226	523.0	13.8	− 22.0	94	139	50
USA	Kansas	Cowley	KS-C	37.033	347	566.9	14.6	− 22.0	96	135	48
USA	Kansas	Cherokee	KS-K	37.000	274	604.3	14.3	− 22.0	94	138	46
USA	Tennessee	Lake	TN-L	36.033	94	597.7	14.8	− 19.0	93	144	53
USA	Mississippi	Washington	MS-W	33.883	39	545.8	17.4	− 10.5	94	134	49
USA	Texas	Bowie	TX-B	33.550	119	440.9	17.1	− 10.5	90	148	52
USA	Texas	Tom Green	TX-T	31.367	580	242.1	18.7	− 13.5	85	122	43
USA	Texas	Val Verde	TX-V	30.000	313	248.9	21	− 8.0	81	110	38
USA	Texas	Gonzales	TX-G	29.500	95	395.7	19.8	− 8.0	77	135	45
USA	Texas	Kinney	TX-K	29.233	227	282.2	21.9	− 8.0	80	117	39
USA	Texas	Zavala	TX-Z	28.883	341	294.6	21	− 5.5	79	122	43
Mexico	Tamaulipas	Jaumave	MX-J	23.367	884	327.0	24.4	− 2.5	71	125	38
Mexico	S.L.P	Santa Catarina	MX-C	22.067	1219	195.1	17.9	− 2.5	82	125	39
Mexico	Hidalgo	Ixmiquilpan	MX-I	20.483	1829	244.5	14.2	0.5	81	126	39
Mexico	Jalisco	Sayula	MX-S	19.917	1372	288.3	19.1	3.0	80	121	43
Mexico	Oaxaca	Oaxaca	MX-O	17.083	1737	425.5	20.6	3.0	78	113	43

Locations listed by latitude, from North to South
Table and additional data from Wood et al. (1998): precipitation data for the United States was obtained from NOAA (1986). For Mexico, from Garcia de Miranda et al. (1980). Mean annual temperature and minimum temperatures were obtained from the USDA Plant Hardiness Zone Map
^aRainfall is based in the period from 1 March to 31 August, when foliage would be susceptible across the geographic range

ISSN: 2662-4044