Fig. 4: Principal component analysis (PCA) based on quantitative reverse transcription-polymerase chain reaction (RT-qPCR) values of the candidate genes reported in Table S1 analysed at T0 before inoculation with P. viticola (PV) or E. necator (EN) and at the end of experiments (Tf). | Horticulture Research

Fig. 4: Principal component analysis (PCA) based on quantitative reverse transcription-polymerase chain reaction (RT-qPCR) values of the candidate genes reported in Table S1 analysed at T0 before inoculation with P. viticola (PV) or E. necator (EN) and at the end of experiments (Tf).

From: Biological and molecular interplay between two viruses and powdery and downy mildews in two grapevine cultivars

Fig. 4

NE_CTR, CH_CTR: virus-free plants; NE_GRSPaV, CH_GRSPaV: GRSPaV-infected plants; NE_GFLV, CH_GFLV: GFLV-infected plants. The first component (vertical) accounts for 63.5% of the variance and the second component (horizontal) accounts for 21.26%

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