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Virology/Virologie

Screening of mungbean (Vigna radiata) germplasm for resistance to Mungbean yellow mosaic virus using agroinoculation

, , , , , , , , , , & show all
Pages 424-430 | Received 21 Oct 2012, Accepted 14 Jul 2013, Published online: 06 Aug 2013

Figures & data

Table 1.  Infectivity responses of mungbean genotypes to agroinoculation

Fig. 1. A) ML-558 (Field susceptible genotype) reaction to VA 221 and VA 239 strains. B) SP 84 (Field resistant genotype) reaction to VA 221 and susceptible reaction to VA 239. C) ML 818 (Field resistant genotype) susceptible reaction to VA 221 and resistant reaction to VA 239.

Fig. 1. A) ML-558 (Field susceptible genotype) reaction to VA 221 and VA 239 strains. B) SP 84 (Field resistant genotype) reaction to VA 221 and susceptible reaction to VA 239. C) ML 818 (Field resistant genotype) susceptible reaction to VA 221 and resistant reaction to VA 239.

Fig. 2. PCR confirmatory analysis of viral geneome as revealed by concentration dependent PCR reaction (field resistant mungbean ML1108). Lane 1 : 50 ng, Lane 2 : 40 ng, Lane 3 : 30 ng, Lane 4 : 20 ng, Lane 5 : 10 ng ; Lane 6 : 5 ng, Lane 7 : 2.5ng, Lane 8 : 1.25ng, Lane 9 : 0.625ng, Lane 10 : 0.1325ng.

Fig. 2. PCR confirmatory analysis of viral geneome as revealed by concentration dependent PCR reaction (field resistant mungbean ML1108). Lane 1 : 50 ng, Lane 2 : 40 ng, Lane 3 : 30 ng, Lane 4 : 20 ng, Lane 5 : 10 ng ; Lane 6 : 5 ng, Lane 7 : 2.5ng, Lane 8 : 1.25ng, Lane 9 : 0.625ng, Lane 10 : 0.1325ng.

Fig. 3. Differential PCR amplification at different cycles for VA 239 resistant accession ML818 with MYMV coat protein primer. Lane 1: uninoculated control, Lane 2: VA 221 day 5, Lane 3: VA 221 day 10, Lane 4: VA 221 day 15, Lane 5: VA 239 day 5, Lane 6: VA 239 day 10, Lane 7: VA 239 day 15.

Fig. 3. Differential PCR amplification at different cycles for VA 239 resistant accession ML818 with MYMV coat protein primer. Lane 1: uninoculated control, Lane 2: VA 221 day 5, Lane 3: VA 221 day 10, Lane 4: VA 221 day 15, Lane 5: VA 239 day 5, Lane 6: VA 239 day 10, Lane 7: VA 239 day 15.

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