BMC Plant Biology

Table 5 General combining ability effects of parental genotypes for yield and yield component traits in two years

From: Genetic analysis of yield traits in Egyptian cotton crosses (Gossypium barbdense L.) under normal conditions

G.C.A	S.C.Y		L.Y		L%		B.W		No.B.P		S.I
G.C.A	Y1	Y2	Y1	Y2	Y1	Y2	Y1	Y2	Y1	Y2	Y1	Y2
Suvin	80.87**	69.07**	35.86**	28.57**	1.64**	0.87**	0.24**	0.36**	18.48**	10.60**	0.93**	0.59**
G.89 × G. 86	29.75**	35.19**	11.05**	11.88**	-0.14	-0.52*	0.23**	0.11**	4.51**	8.23**	0.35**	0.37**
G. 94	-20.85**	-43.03**	-11.99**	-19.22**	-1.49**	-1.23**	-0.07*	-0.30**	-3.77*	-5.14*	0.18**	-0.13*
G.96	-57.84**	-41.13**	-20.16**	-13.54**	0.94**	0.79**	-0.34**	-0.17**	-10.22**	-6.69**	-0.40**	-0.15*
Pima S6	-2.13	-22.58**	0.88	-6.18*	0.78**	0.96**	-0.08*	-0.02	1.21	-6.41*	-0.45**	-0.42**
C.B.58	-18.64**	6.07	-6.92**	3.59	0.04	0.39*	-0.13**	-0.05	-2.52*	3.05	-0.06	-0.15*
TNB	58.95**	42.82**	19.91**	14.58**	-0.69**	-0.30	0.18**	0.16**	13.68**	8.52**	0.29**	0.25**
G. 70	-70.11**	-46.41**	-28.64**	-19.69**	-1.08**	-0.10	-0.04	-0.09*	-21.36**	-12.16**	-0.84**	-0.37**
LSD 0.05	6.52	12.31	2.62	4.71	0.31	0.35	0.06	0.08	2.39	4.85	0.13	0.13
LSD 0.01	8.65	16.32	3.48	6.24	0.41	0.47	0.08	0.11	3.17	6.43	0.17	0.17
G. 86	31.47**	17.041**	14.87**	9.72**	1.02**	1.04**	0.02	0.01	9.58**	5.45**	0.21**	0.03
Kar	-3.35	16.50**	-3.76**	3.25	-0.74**	-0.93**	-0.04*	0.08**	-0.05	3.17	-0.21**	0.25**
G.93	10.84**	13.39**	3.25**	3.81*	-0.41**	-0.44*	0.12**	0.17**	0.40	-0.97	0.14**	-0.07
BBB	-38.96**	-46.93**	-14.36**	-16.78**	0.13	0.32*	-0.10**	-0.26**	-9.93**	-7.65**	-0.14**	-0.21**
LSD 0.05	4.61	8.71	1.85	3.33	0.22	0.25	0.04	0.06	1.69	3.43	0.09	0.09
LSD 0.01	6.12	11.54	2.46	4.41	0.29	0.33	0.05	0.07	2.24	4.55	0.12	0.12

^aAnd ^bsignificant at 5% and 1% levels of probability, respectively. LCY lint cotton yield, SCY seed cotton yield, SI seed index, BW boll weight, NoBP number of bolls per plant, L lint percentage

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