菜豆普通花叶坏死病毒 (BCMNV) - DAS ELISA 检测试剂盒

Genus: Potyvirus

Main host plants and diseases: BCMNV cause common mosaic and black

root diseases, respectively, on P. vulgaris bean cultivars. Symptoms include

common mosaic characterized by green vein banding and leaf malformation,

and black root characterized by systemic necrosis and plant death.

Transmission: BCMNV are seed and pollen transmitted in common bean

genotypes that lack the dominant gene. Seed-borne inoculum contributes

to primary spread, and secondary spread occurs through aphid vectors

which transmit virus in a nonpersistent manner.

Sensitivity: Sensitivity of the ELISA is relatively high. The virus can be

consistently detected in infected plant tissues diluted at 1:90 - 1:810.

Reactivity: Reaction of the ELISA is moderate strong. Optical Density at 

405 _nm is in a range of 0.500 - 1.400 depending on the virus titer in the

samples tested.

Specificity: This test system has no cross reaction with healthy plant tissues

tested. Background is very low on the negative control wells.