Molecular characterization and evolution of the resident population of some alfalfa mosaic virus (AMV) isolates in Egypt

Table 2 Absorbance values of collected plants using indirect ELISA at 405 nm wavelength

No. of tested samples	Indirect ELISA absorbance values (A 405 nm)
No. of tested samples	Potato	Tomato	Alfalfa	Clover
1	0.227	0.235	0.581	0.302
2	0.339	0.705^a	0.278	0.614^a
3	0.327	0.262	0.352	0.276
4	0.596	0.381	0.656^a	0.282
5	0.312	0.375	0.284	0.301
6	0.302	0.323	0.295	0.254
7	0.672^a	0.384	0.240	0.332
8	0.320	0.664	0.271	0.346
9	0.272	0.320	o.396	0.295
10	….	0.276	0.281	……
11	……	0.376	0.371	……
12	……	……	0.609	……
H	0.264	0.276	0.284	0.281

The experiment was repeated twice, and ELISA absorbance values at 405 nm are the average of two replicates each. H= healthy. Bold = Positive reaction for each host plant. ^a = the highest ELISA-positive samples from each host used for further characterization in this study. – No samples collected

ISSN: 1471-2180