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. 2016 Aug 9;11(8):e0160647. doi: 10.1371/journal.pone.0160647

Table 7. Estimates of the specific combining ability (SGA) for seven contrasting cacao genotypes for drought submitted conditions control (ΨWL between -0.1 and -0.5 MPa) and stressed (ΨWL between -2.0 to -2.5 MPa),respectively.

Ilhéus, Bahia, Brazil.

PROG H CD TLA LN ILA LDB SDB TDB LAR SLA R/S RDB R/S RL RA RD RV RD < 1 1< RD < 2 RD > 2
Control
1 0.0 1.8 -1.3 2.2 -24.0 6.4 3.1 -8.5 -12.4 -14.3 -0.1 -5.3 -0.2 -235.9 -252.9 -0.2 -78.6 -12.5 -28.2 -208.0
2 0.1 -0.3 -1.4 -7.5 12.7 -3.2 8.8 1.0 -11.4 -17.6 0.0 1.2 0.0 -300.8 62.4 -0.0 4.4 -52.8 -24.8 32.6
3 0.0 1.7 2.4 4.0 11.9 -5.7 -9.8 -15.5 3.6 13.5 0.0 -3.9 0.0 551.0 231.3 -0.0 57.8 139.9 193.8 316.3
4 -0.0 1.7 1.2 0.3 4.9 10.8 7.5 29.1 15.6 11.6 -0.0 4.0 -0.0 16.0 -147.4 -0.3 -79.9 264.0 -29.3 -369.9
5 -0.1 -2.6 -1.2 -0.6 9.0 -12.0 -6.9 -37.0 -1.5 11.4 0.0 -4.6 0.0 -248.8 -119.4 0.1 14.7 -205.4 -181.9 52.4
6 -0.0 1.2 0.4 1.5 -14.6 3.7 -2.8 30.8 6.1 -4.7 0.0 8.7 0.0 218.5 226.0 0.4 81.5 -133.0 70.6 176.7
7 0.1 1.6 4.4 13.9 21.8 11.1 1.6 38.6 6.9 4.5 0.0 11.6 -0.0 359.7 52.2 -0.0 19.0 149.8 162.9 5.4
8 -0.0 -3.2 -2.3 -15.0 6.1 -13.4 -22.1 -35.3 12.1 6.2 0.0 -2.2 0.0 -462.9 -191.0 -0.1 -44.5 -161.3 -105.6 -295.1
9 -0.0 -1.6 -1.4 6.2 -42.4 -12.7 0.8 -16.4 -4.7 9.6 -0.0 -2.6 0.0 258.2 277.8 0.5 121.4 -174.4 69.7 438.1
10 -0.0 2.4 0.5 -1.0 -1.1 12.3 13.9 42.5 -5.0 -4.7 0.0 7.6 0.0 -624.8 -113.5 0.1 2.1 -185.1 -259.3 -124.5
11 0.00 -1.0 0.2 -6.3 39.7 -3.7 2.5 -20.8 3.1 -1.4 0.0 -9.1 -0.0 705.6 227.4 -0.2 -19.4 383.7 160.5 184.1
12 -0.0 2.7 -1.2 -2.1 -26.6 -6.3 12.5 1.8 0.8 9.3 -0.1 1.6 -0.0 -275.4 35.1 0.5 52.3 -184.4 -275.5 -139.8
13 -0.1 -1.2 -1.4 -4.6 14.5 -7.1 -7.4 -26.3 -3.0 -4.2 0.0 -6.3 0.0 140.0 51.6 0.1 -6.8 -146.8 -77.6 -38.8
14 0.1 -1.2 -2.2 8.4 -24.5 5.0 -1.1 3.4 13.9 5.8 0.0 -7.1 -0.0 945.9 307.7 -0.0 52.3 427.5 404.0 382.3
15 -0.2 -1.5 -2.5 -8.0 2.0 0.6 -14.5 -18.5 -7.2 2.1 0.0 -1.0 0.0 -869.4 -509.2 -0.4 -121.2 -193.1 -188.9 -241.6
16 0.0 0.3 0.4 -1.2 11.4 11.4 -6.1 17.7 -4.0 -12.0 0.0 -1.4 -0.0 -45.1 -240.7 -0.3 -50.8 115.1 156.0 88.0
17 -0.0 0.0 -1.3 6.0 -24.5 3.5 1.1 3.3 -7.8 -7.6 0.0 -1.9 -0.1 -79.0 99.6 0.1 -6.3 -157.4 -150.7 -56.8
18 0.0 1.8 2.0 8.3 21.5 10.5 24.3 27.9 -4.7 -9.4 0.0 7.9 -0.0 311.4 65.4 -0.1 -8.3 248.1 181.9 87.4
19 -0.0 1.2 0.6 -9.0 50.6 -0.1 3.7 1.4 -2.9 -11.7 -0.0 9.4 0.01 1.8 -52.9 -0.2 -56.9 184.2 146.5 -82.0
20 0.2 -0.4 0.6 8.2 -39.1 -2.2 1.3 -5.5 -0.7 6.6 -0.1 -3.0 -0.0 -371.1 111.6 0.3 73.2 -242.1 -265.4 -35.2
21 0.0 0.1 -0.8 -3.7 -9.4 -8.8 -10.8 -13.7 3.4 6.8 -0.0 -3.3 0.0 4.9 -121.3 -0.0 -5.8 -63.6 41.3 -171.4
Drought
1 0.1 0.3 1.1 3.3 11.9 1.5 2.2 -10.9 6.0 1.0 0.0 1.0 0.0 113.6 -3.3 -0.12 -4.2 14.5 49.4 21.4
2 -0.0 -0.9 0.0 -6.1 15.1 -6.7 -3.2 -0.8 1.3 17.4 -0.0 -2.5 0.0 -116.5 -205.9 -0.3 -55.4 -83.2 -47.1 -283.8
3 -0.0 1.5 -3.8 -8.2 -10.1 -12.4 -4.1 -10.4 -19.4 -13.6 -0.1 3.9 0.1 142.0 102.6 0.4 40.7 -143.8 78.4 121.0
4 -0.0 -0.5 -0.1 4.7 -29.5 3.3 4.8 2.9 5.0 -4.4 0.0 0.3 -0.0 -687.6 -301.7 -0.2 -60.1 -165.0 -217.4 -313.4
5 0.1 -3.3 0.4 3.0 -10.1 -0.1 -22.6 -23.1 10.3 0.2 0.0 -7.0 -0.0 -45.9 -78.8 0.0 -8.5 -54.2 -199.5 12.1
6 0.0 2.9 1.9 3.2 22.7 14.4 23.0 42.4 -3.3 -0.6 0.0 4.2 -0.0 594.4 487.1 0.0 87.7 431.7 336.2 442.6
7 -0.1 -2.6 -0.8 1.3 -3.6 -10.6 -11.5 -37.2 5.0 -2.0 0.0 -3.9 0.0 -791.2 -153.5 -0.0 -35.8 -262.6 -298.8 -214.2
8 0.1 -0.8 2.2 -3.1 24.7 10.1 -0.8 -3.8 14.1 27.7 0.1 -5.6 -0.1 -26.1 -12.7 -0.3 -19.5 119.7 48.1 -94.6
9 -0.0 0.6 -1.2 0.2 -18.6 -8.9 -9.9 -1.0 -14.7 -7.6 -0.0 -4.9 0.0 254.0 109.4 -0.1 17.7 97.9 87.5 210.3
10 -0.2 2.1 -0.1 3.1 -18.9 11.1 5.0 37.5 -14.4 -29.7 0.0 12.3 0.0 278.1 8.9 0.0 -2.2 115.6 122.3 114.5
11 0.2 0.4 -1.0 -4.9 4.5 -3.2 15.0 15.6 3.8 10.6 -0.0 1.0 0.0 171.4 51.2 0.5 44.0 -85.1 -8.6 -37.4
12 0.2 -0.8 0.4 3.6 -17.1 3.7 11.3 20.1 -2.6 1.4 -0.0 2.6 -0.0 1143.1 160.6 0.0 47.5 263.4 374.2 304.1
13 0.0 0.4 0.7 2.1 15.0 3.1 4.5 8.4 5.1 11.6 -0.0 1.5 -0.0 519.1 365.8 0.4 85.3 39.9 111.2 390.3
14 0.1 2.3 0.8 1.1 15.8 2.3 12.1 17.3 -0.7 8.1 -0.0 0.7 0.0 -144.4 -53.8 -0.2 -19.8 264.6 60.2 -131.6
15 -0.2 1.6 -1.3 -2.0 -25.2 8.1 -13.1 -7.7 -8.2 -36.6 0.0 1.5 -0.0 -610.1 -113.2 -0.0 -21.7 -222.0 -199.7 -64.6
16 0.0 0.8 0.2 -3.0 13.3 4.7 -0.4 9.1 1.1 -16.1 0.0 -0.7 -0.0 -813.4 -266.2 -0.2 -41.0 -160.4 -327.1 -314.6
17 -0.3 -0.5 0.4 3.1 -10.7 -7.0 -2.6 -18.3 11.2 11.4 -0.0 -0.2 0.0 -403.5 234.9 0.4 12.3 -148.2 46.3 219.4
18 -0.0 -0.0 0.5 7.6 -0.0 0.7 -3.2 3.3 -4.5 -10.9 0.0 -0.0 0.0 -42.1 -219.3 -0.3 -40.0 69.4 -219.9 -235.3
19 0.1 1.4 -0.7 -5.4 22.9 5.7 15.4 10.4 -7.6 -5.6 0.0 2.3 0.0 290.1 93.5 0.1 43.3 101.8 112.1 -40.9
20 -0.2 -2.8 0.7 1.2 -3.1 -8.1 -14.3 -29.9 11.0 22.2 0.0 1.4 0.0 -110.8 -0.9 -0.0 -45.0 85.7 233.5 68.3
21 0.2 -2.1 -0.8 -5.0 1.0 -11.9 -7.2 -23.7 1.2 15.4 -0.0 -8.1 -0.0 -129.0 -204.8 -0.2 -25.0 -279.7 -141.4 -173.6

(1) CATONGO x SCA 6, (2) PUCALA x SCA 6, (3) TSH 1188 x SCA 6, (4) RB 40 x SCA 6, (5) MOC 01 x SCA 6, (6) SCA 6 x IMC 67, (7) PUCALA x CATONGO, (8) CATONGO x TSH 1188, (9) RB 40 x CATONGO, (10) MOC 01 x CATONGO, (11) CATONGO x IMC 67, (12) PUCALA x TSH 1188, (13) PUCALA x RB 40, (14) PUCALA x MOC 01, (15) PUCALA x IMC 67, (16) RB 40 x TSH 1188, (17) MOC 01 x TSH 1188, (18) IMC 67 x TSH 1188, (19) RB 40 x MOC 01, (20) RB 40 x IMC 67, (21) MOC 01 x IMC 67H, high; CD stem diameter; TLA, total leaf area; LN, leaf number; ILA, individual leaf area; LDB, leaf dry biomass; SDB, stem dry biomass; TDB, total dry biomass; LAR, leaf area ratio; SLA, specific leaf area and MRL, leaf mass ratio RDB, root dry weight; R/S, root/shoot ratio; RL, root length; RA, root area; RD, average root diameter; RV, root volume; RD, fine root diameter (RD < 1 mm), medium (1 < RD < 2 mm) and coarse (< 2 mm).