Table 5.
Mean values of four disease parameters and eight agronomic traits of 12 parental genotypes of groundnut and their 33 F2 families evaluated in two seasons in Tanzania.
Entry | Disease parameters | Agronomic traits | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
%RI85 | %RI100 | %LLSI85 | %LLSI100 | DTF | PH | NPP | DTM | PDY | HSW | SP | KY | |
Parents | ||||||||||||
ICG12725 | 21.05 | 35.54 | 8.75 | 11.01 | 37 | 20.30 | 14 | 113 | 890.10 | 30.51 | 64.74 | 587.23 |
ICGV-SM05570 | 6.58 | 11.52 | 2.50 | 6.05 | 38 | 23.25 | 13 | 110 | 1146.10 | 28.01 | 63.56 | 725.30 |
ICGV-SM06737 | 3.84 | 8.14 | 3.92 | 12.38 | 40 | 25.16 | 13 | 112 | 1044.43 | 26.73 | 58.41 | 640.33 |
ICGV-SM15524 | 12.70 | 18.63 | 7.43 | 17.55 | 38 | 22.64 | 13 | 107 | 975.67 | 24.99 | 64.77 | 660.45 |
ICGV-SM15557 | 4.92 | 14.01 | 2.26 | 4.75 | 38 | 24.18 | 9 | 99 | 489.41 | 19.06 | 56.15 | 268.56 |
ICGV-SM15559 | 5.97 | 10.69 | 1.82 | 6.66 | 38 | 22.47 | 11 | 110 | 1053.29 | 22.39 | 56.02 | 595.72 |
ICGV-SM15567 | 0.71 | 3.95 | 22.67 | 34.96 | 38 | 24.78 | 15 | 110 | 1724.95 | 21.77 | 58.19 | 970.97 |
ICGV-SM16589 | 15.51 | 26.71 | 6.40 | 14.98 | 38 | 29.87 | 11 | 110 | 779.79 | 23.79 | 54.20 | 436.63 |
ICGV-SM16601 | 14.79 | 29.22 | 6.24 | 16.34 | 39 | 23.60 | 10 | 108 | 887.70 | 28.60 | 64.13 | 587.70 |
Kanyomwa | 11.30 | 18.54 | 0.61 | 4.00 | 39 | 27.31 | 16 | 109 | 832.47 | 25.51 | 56.12 | 491.22 |
Narinut | 16.96 | 28.12 | 4.36 | 14.31 | 38 | 20.44 | 12 | 110 | 768.35 | 22.92 | 57.25 | 441.51 |
Pendo | 28.85 | 39.61 | 15.65 | 28.38 | 37 | 23.74 | 8 | 107 | 841.04 | 27.31 | 62.72 | 530.49 |
Crosses | ||||||||||||
ICG12725 × ICGV-SM06737 | 1.43 | 2.60 | 2.31 | 4.10 | 35 | 37.15 | 12 | 113 | 1639.31 | 46.35 | 58.31 | 943.05 |
ICG12725 × Pendo | 61.26 | 63.81 | 30.06 | 57.55 | 35 | 43.30 | 19 | 99 | 1294.64 | 26.49 | 63.49 | 839.17 |
ICGV-SM05570 × ICGV-SM06737 | 0.00 | 0.00 | 1.31 | 1.93 | 36 | 39.40 | 22 | 110 | 1666.27 | 20.95 | 60.58 | 1004.14 |
ICGV-SM05570 × Pendo | 4.70 | 10.38 | 0.00 | 0.00 | 34 | 28.70 | 10 | 113 | 1581.73 | 34.60 | 57.94 | 813.71 |
ICGV-SM06737 × ICGV-SM15524 | 0.36 | 0.36 | 3.76 | 7.54 | 36 | 28.55 | 24 | 107 | 1689.11 | 10.42 | 59.89 | 984.49 |
ICGV-SM06737 × ICGV-SM16589 | 36.82 | 55.17 | 21.58 | 40.88 | 35 | 39.33 | 14 | 99 | 1560.88 | 21.54 | 58.86 | 892.50 |
ICGV-SM06737 × Narinut | 32.47 | 39.98 | 1.99 | 15.30 | 36 | 32.23 | 15 | 114 | 1280.38 | 40.16 | 62.13 | 776.83 |
ICGV-SM06737 × Pendo | 15.72 | 32.47 | 7.31 | 11.00 | 31 | 26.50 | 12 | 106 | 1502.81 | 5.35 | 58.10 | 825.30 |
ICGV-SM15524 × Narinut | 43.75 | 57.51 | 7.55 | 20.03 | 33 | 45.95 | 10 | 99 | 656.53 | 27.20 | 52.85 | 336.97 |
ICGV-SM15557 × ICGV-SM15559 | 4.67 | 6.83 | 2.00 | 6.55 | 42 | 25.35 | 19 | 114 | 1510.60 | 27.78 | 61.85 | 930.13 |
ICGV-SM 15559 × ICFV-SM 15567 | 23.2 | 17.8 | 21.30 | 20.2 | 38 | 42.13 | 9 | 114 | 850 | 22.45 | 54.05 | 459.43 |
ICGV-SM16589 × ICGV-SM16601 | 55.01 | 75.09 | 19.46 | 33.46 | 35 | 41.06 | 14 | 110 | 1318.93 | 26.60 | 58.24 | 774.16 |
ICGV-SM16589 × Narinut | 1.93 | 11.17 | 1.36 | 9.25 | 36 | 26.30 | 13 | 113 | 1461.05 | 19.67 | 50.02 | 740.25 |
ICGV-SM16601 × Narinut | 7.30 | 17.43 | 3.74 | 8.32 | 35 | 22.03 | 18 | 100 | 1610.67 | 35.26 | 54.37 | 958.20 |
Kanyomwa × Narinut | 4.67 | 4.67 | 0.00 | 2.65 | 39 | 36.29 | 14 | 114 | 1321.45 | 30.04 | 53.98 | 744.00 |
ICGV-SM06737 × ICGV-SM05570 | 1.32 | 8.32 | 0.35 | 1.32 | 35 | 40.33 | 15 | 114 | 1212.34 | 39.75 | 64.38 | 789.30 |
ICGV-SM15524 × ICGV-SM05570 | 0.00 | 0.00 | 1.27 | 2.88 | 37 | 41.28 | 30 | 114 | 4712.82 | 37.17 | 63.99 | 3018.25 |
ICGV-SM15559 × ICGV-SM05570 | 4.67 | 9.87 | 3.99 | 8.99 | 35 | 39.78 | 21 | 113 | 1818.15 | 31.98 | 54.49 | 1033.01 |
ICGV-SM15559 × ICGV-SM06737 | 1.32 | 1.32 | 0.00 | 0.00 | 45 | 19.15 | 6 | 114 | 1740.56 | 19.11 | 52.88 | 914.63 |
ICGV-SM15567 × ICGV-SM15524 | 0.71 | 0.00 | 0.01 | 0.00 | 35 | 29.45 | 15 | 113 | 1337.45 | 30.77 | 66.82 | 884.32 |
ICGV-SM16589 × ICGV-SM05570 | 0.36 | 1.32 | 0.01 | 0.00 | 45 | 32.28 | 23 | 113 | 1565.74 | 21.91 | 71.22 | 1085.73 |
ICGV-SM16589 × ICGV-SM06737 | 0.36 | 1.32 | 6.01 | 8.32 | 39 | 49.98 | 18 | 114 | 1099.27 | 3.55 | 43.06 | 496.12 |
ICGV-SM16589 × ICGV-SM15557 | 42.49 | 57.51 | 0.95 | 13.33 | 36 | 33.19 | 14 | 113 | 1106.97 | 42.69 | 59.52 | 641.75 |
ICGV-SM16601 × ICGV-SM06737 | 0.00 | 0.00 | 0.00 | 3.29 | 38 | 27.65 | 13 | 113 | 1837.97 | 36.68 | 53.58 | 985.58 |
Kanyomwa × ICGV-SM05570 | 3.29 | 5.39 | 4.60 | 11.17 | 33 | 31.63 | 18 | 106 | 1663.36 | 22.20 | 53.40 | 1003.44 |
Kanyomwa × ICGV-SM15559 | 1.32 | 5.00 | 0.36 | 1.32 | 36 | 21.20 | 12 | 114 | 2240.61 | 27.82 | 64.95 | 1464.50 |
Narinut × ICGV-SM05570 | 0.00 | 0.00 | 0.35 | 1.32 | 37 | 27.08 | 32 | 114 | 2452.21 | 41.29 | 63.41 | 1576.17 |
Narinut × ICGV-SM06737 | 6.83 | 9.06 | 4.75 | 5.39 | 36 | 36.43 | 20 | 110 | 1131.60 | 18.65 | 55.62 | 635.25 |
Pendo × ICGV-SM05570 | 0.00 | 0.00 | 0.01 | 0.36 | 38 | 28.20 | 18 | 113 | 1260.74 | 28.12 | 47.88 | 600.81 |
Pendo × ICGV-SM15524 | 1.32 | 13.50 | 17.38 | 22.45 | 36 | 43.13 | 17 | 114 | 2082.72 | 31.39 | 68.95 | 1440.49 |
Pendo × ICGV-SM16589 | 46.18 | 55.01 | 27.61 | 37.42 | 33 | 39.38 | 19 | 100 | 1470.73 | 25.37 | 59.53 | 853.52 |
Pendo × ICGV-SM16601 | 8.60 | 22.45 | 1.34 | 17.13 | 44 | 21.20 | 14 | 99 | 1686.72 | 16.34 | 63.89 | 1106.66 |
Pendo × Narinut | 24.29 | 32.05 | 14.08 | 27.98 | 35 | 27.75 | 16 | 113 | 1173.45 | 44.91 | 60.77 | 696.97 |
Mean | 12.64 | 19.19 | 6.09 | 12.56 | 37 | 30.66 | 15 | 110 | 1434.57 | 27.13 | 58.98 | 857.40 |
CV (%) | 81.68 | 69.79 | 89.64 | 69.85 | 7.24 | 8.07 | 25.07 | 5.24 | 40.27 | 29.86 | 14.25 | 47.28 |
LSD (5%) | 0.30 | 0.33 | 0.22 | 0.27 | 3.30 | 2.92 | 1.20 | 7.19 | 730.49 | 10.24 | - | 512.20 |
%RI85 percentage rust infection at 85 days after planting, %RI100 percentage rust score infection at 100 days after planting, %LLSI 85 Percentage late leaf spot infection at 85 days after planting, %LLSI 100 percentage late leaf spot infection at 100 days after planting, DTF days to flowering, PH plant height, NPP number of pods per plant, DTM days to maturity, PDY pod yield, HSW hundred seed weight, SP shelling percent, KY kernel yield, LSD least significant difference, CV coefficient of variation.