Comprehensive evaluation of resistance effects of pyramiding lines with different broad-spectrum resistance genes against Magnaporthe oryzae in rice (Oryza sativa L.)

Wu, Yunyu; Xiao, Ning; Chen, Yu; Yu, Ling; Pan, Cunhong; Li, Yuhong; Zhang, Xiaoxiang; Huang, Niansheng; Ji, Hongjuan; Dai, Zhengyuan; Chen, Xijun; Li, Aihong

doi:10.1186/s12284-019-0264-3

Rice

Table 2 Agronomic performance of PPLs and the recurrent parent during the summer season in 2017

From: Comprehensive evaluation of resistance effects of pyramiding lines with different broad-spectrum resistance genes against Magnaporthe oryzae in rice (Oryza sativa L.)

Genotypes	PH (cm)	DFF (days)	PN	TSP	GW (g)	SF(%)	YPP (g)
PPLPigm/Pi1	116.25 ± 2.36	101.50 ± 0.50	7.80 ± 0.99	174.40 ± 10.64	30.60 ± 0.50	93.05 ± 1.12	35.15 ± 0.62
PPLPigm/Pi54	117.04 ± 4.60	99.50 ± 1.00	8.45 ± 0.62	174.25 ± 4.84	30.85 ± 0.87	91.65 ± 0.62	35.40 ± 1.74
PPLPigm/Pi33	111.35 ± 5.09	101.00 ± 0.50	8.50 ± 0.75	174.25 ± 10.06	29.95 ± 0.37	93.20 ± 1.74	34.95 ± 0.63
PPLPi40/Pi1	116.05 ± 3.61	100.50 ± 1.24	8.10 ± 0.25	176.50 ± 10.18	29.85 ± 0.62	91.75 ± 1.12	33.85 ± 0.62
PPLPi40/Pi54	114.95 ± 3.35	100.50 ± 1.00	8.05 ± 0.37	173.30 ± 6.21	29.95 ± 0.62	93.05 ± 1.12	34.85 ± 0.87
PPLPi40/Pi33	111.10 ± 5.96	100.50 ± 0.50	8.50 ± 0.50	171.45 ± 5.09	29.70 ± 0.25	91.95 ± 1.61	35.80 ± 0.74
PPLPi9/Pi1	116.00 ± 1.99	99.50 ± 1.24	7.75 ± 0.37	174.90 ± 20.62	29.05 ± 0.62	91.55 ± 2.36	34.80 ± 1.49
PPLPi9/Pi54	117.40 ± 1.99	99.00 ± 2.48	8.20 ± 0.99	172.80 ± 12.67	30.25 ± 0.87	92.25 ± 1.12	34.90 ± 0.50
PPLPi9/Pi33	115.45 ± 1.86	99.00 ± 1.00	7.70 ± 0.99	173.25 ± 7.331	30.15 ± 1.37	92.95 ± 1.12	35.35 ± 1.37
PPLPi2/Pi1	115.10 ± 4.22	94.50 ± 1.50**	8.50 ± 0.99	150.20 ± 5.96**	30.00 ± 0.75	93.50 ± 0.75	32.85 ± 0.87**
PPLPi2/Pi54	113.20 ± 1.49	96.00 ± 1.50*	8.35 ± 0.37	143.40 ± 5.47**	29.05 ± 0.87	92.60 ± 2.24	32.95 ± 0.37**
PPLPi2/Pi33	106.25 ± 2.36**	95.00 ± 1.50**	7.75 ± 0.37	147.35 ± 6.83**	29.00 ± 0.99	91.20 ± 1.49	33.90 ± 0.74*
PPLPiz/Pi1	114.85 ± 0.62	101.50 ± 0.50	8.05 ± 0.62	173.65 ± 3.11	30.00 ± 0.99	93.20 ± 1.49	34.40 ± 0.75
PPLPiz/Pi54	115.00 ± 1.99	98.50 ± 1.00	8.60 ± 0.75	177.75 ± 9.81	29.95 ± 1.12	92.30 ± 2.73	34.10 ± 0.99
PPLPiz/Pi33	113.20 ± 2.24	99.50 ± 0.50	7.90 ± 0.99	176.35 ± 5.34	29.85 ± 1.12	92.25 ± 3.11	35.65 ± 1.37
YD6	114.95 ± 0.62	99.50 ± 0.50	8.05 ± 0.62	175.45 ± 7.57	29.85 ± 0.62	93.10 ± 0.75	35.10 ± 0.25

*: significant differences at P < 0.05; **: significant differences at P < 0.001

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