Preliminary evaluation of guava selections for guava wilt disease resistance in South Africa

Figures & data

Table 1: Survival of various guava selections nine months after inoculation with three different isolates of Nalanthamala psidii under shadehouse conditions. Values within the same column followed by the same letters do not differ significantly at the 5% level of significance

Selections	FR isolate			G2 isolate			G1 isolate
	Number inoculated	Number alive	Survival (%)	Number inoculated	Number alive	Survival (%)	Number inoculated	Number alive	Survival (%)
MS44	8	8	100 ^a	9	7	78 ^a	8	4	50 ^abc
MS70	9	9	100 ^a	9	3	33 ^abcd	9	8	89 ^a
MS7	12	12	100 ^a	12	5	42 ^abc	12	5	42 ^bc
MS10A	8	5	63 ^a	7	0	0 ^d	8	0	0 ^d
MS72	12	12	100 ^a	13	3	23 ^bcd	14	5	36 ^cd
G11	9	7	78 ^a	10	2	20 ^cd	11	5	45 ^bc
MS32	9	0	0 ^b	9	6	67 ^ab	9	7	78 ^ab
MS20A	8	6	75 ^a	7	1	14 ^d	7	1	14 ^cd
MS20B	7	6	86 ^a	8	1	13 ^d	8	1	13 ^cd
MS47	10	10	100 ^a	11	0	0 ^d	11	0	0 ^d
G5	8	8	100 ^a	8	0	0 ^d	8	0	0 ^d
MS8B	8	0	0 ^b	8	3	38 ^abcd	8	1	13 ^cd
MS25B	8	5	63 ^a	8	1	13 ^d	8	0	0 ^d
MS18	10	0	0 ^b	10	0	0 ^d	10	1	10 ^cd
TSG2	6	6	100 ^a	6	1	17 ^d	6	3	50 ^abc
Fan Retief	8	0	0 ^b	10	4	40 ^abcd	10	2	20 ^cd