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. 2019 Apr 26;8(5):111. doi: 10.3390/plants8050111

Table 2.

General effects of various compounds on B. cinerea growth parameters.

Treatments and Nomenclature Parameters Evaluated; Percentage of Inhibition (%) Tomato Assays
Germination Germ Tubes Sporulation % Incidence; Leaves % Severity; Leaves % Incidence; Fruits % Severity; Fruits
Isoeugenol 1000 ppm (IA) 19.5 76.7 14.5 3.1 2.3 75 37.5
Isoeugenol 500 ppm (IB) 14.6 74.3 −15.4 18.8 10.9 75 50
Isoeugenol 100 ppm (IC) 4.9 31.5 −130.4 34.4 16.4 100 55
Isoeugenol 50 ppm (ID) 24.4 −50.7 −85 43.8 23.4 100 54.8
2-(3-Hydroxyphenyl) ethanol) 1000 ppm (IIA) 43.9 −72.5 −21.4 56.3 25.5 66.7 50
2-(3-Hydroxyphenyl) ethanol) 500 ppm (IIB) 7.3 −82.7 53 96.9 45.3 87.5 52.5
2-(3-HYdroxyphenyl) ethanol) 100 ppm (IIC) 29.3 −96.3 76 78.1 39.1 100 56
2-(3-Hydroxyphenyl) ethanol) 50 ppm (IID) 26.8 −60.9 30.6 87.5 35.2 100 55.3
1-Phenylethanol 1000 ppm (IIIA) 31.7 67.4 15.7 59.4 27.3 25 7.5
1-Phenylethanol 500 ppm (IIIB) 19.5 9 30.7 50 26.6 62.5 42.5
1-Phenylethanol 100 ppm (IIIC) 12.2 −28.5 48.4 56.3 32.8 100 55.6
1-Phenylethanol 50 ppm (IIID) −4.9 −15.4 48 21.9 8.6 100 54.3
3-Phenyl-1-propanol 1000 ppm (IVA) 87.8 95.7 88.9 53.1 25.6 100 30
3-Phenyl-1-propanol 500 ppm (IVB) 80.5 96.5 27.8 37.5 18 62.5 37.5
3-Phenyl-1-propanol 100 ppm (IVC) 17.1 −32.2 46.1 25 13.3 100 52.5
3-Phenyl-1-propanol 50 ppm (IVD) 14.6 −27.9 68.3 84.4 46.1 100 55.3
2-Hydroxy phenyl acetic acid 1000 ppm (VA) 56.1 −16.9 5.6 96.9 53.6 62.5 30
2-Hydroxy phenyl acetic acid 500 ppm (VB) 41.5 −35.6 42.5 87.5 36.7 75 35
2-Hydroxy phenyl acetic acid 100 ppm (VC) 22 −12.6 69 93.8 39.1 100 54.5
2-Hydroxy phenyl acetic acid 50 ppm (VD) 19.5 −12.4 54.6 90.6 32 100 52.5
Control - - - 87.5 55.5 100 55
Mancozeb 100 - - 6.3 3.1 25 5

Negative values are inversed effects: promotion of germination, tube germ growth and sporulation.