Table 1.

11 different media for screening initial medium for sweetpotato pollen germination

Treatment	Plant species	Composition of culture medium								pH
		Sucrose (g/L)	Polyethylene glycol 4000 (PEG4000) (g/L)	Boric acid (mg/L)	Calcium nitrate (mg/L)	Calcium chloride (mg/L)	Potassium nitrate (mg/L)	Magnesium sulphate (mg/L)	GA3 (mg/L)
M1	Wheat (Kanwal et al. 2022)	50	100	100	200		100	100		6.5
M2	Cherimoya (Lora et al. 2006)	80		100	250		100	200
M3	Tomato (Karapanos et al. 2010)	100	151	50	300		100	200
M4	Avocado (Alcaraz et al. 2011)	100	230	100	480		100	300
M5	Betula utilis (Wani et al. 2020)	100		100	300		100	200
M6	Feijoa (Xiong et al. 2016)	100		120.51		44.4			80
M7	Armeniaca sibirica (Wu et al. 2022)	150		100	100					6
M8	Exochorda racemosa (Jia et al. 2022)	150		100	150				50	7
M9	Soybean (Salem et al. 2007)	150		100	300
M10	Quinoa (Castillo et al. 2022)	160		300	70					5.5
M11		50	100	100	200					6.5
CK		0	0	0	0	0	0	0	0	6