Table 6.

Effect of cyantraniliprole seed treatment on maize yield (2019 and 2020) (n = 4).

Years	Insecticide	Dose g a.i./kg seed	Diameter transversacm	Panicle length cm	Grain amount per head grain	Kernel rows line	Thousandkernel weight g	Grain yield per plot kg/30 m2	Stimulation ratio %
2019	19%Cyantraniliprole	1	4.77 ± 0.11a	17.66 ± 0.22 ab	35.22 ± 0.06c	15.53 ± 0.23a	353.83 ± 2.92a	21.42 ± 0.35c	6.31 ± 1.51d
		2	4.8 ± 0.05a	18.23 ± 0.78a	37.72 ± 0.35a	15.33 ± 0.38 ab	351.3 ± 10.8a	22.29 ± 0.28b	10.61 ± 1.2c
	SC	3	4.86 ± 0.06a	18.07 ± 0.32a	37.74 ± 0.77a	15.53 ± 0.23a	350.63 ± 2.05a	22.57 ± 0.31 ab	12.00 ± 1.33bc
		4	4.8 ± 0.02a	18.52 ± 0.31a	38.05 ± 0.60a	15.55 ± 0.81a	353.83 ± 8.18a	23.11 ± 0.25a	14.70 ± 1.09a
	600 g/L Imidacloprid FS	4	4.81 ± 0.02a	18.63 ± 0.53a	37.27 ± 0.12 ab	16.00 ± 0.40a	351.8 ± 7.56a	22.81 ± 0.26 ab	13.18 ± 1.14 ab
	CK	–	4.63 ± 0.1b	17.01 ± 0.35b	35.26 ± 0.40c	14.89 ± 0.47b	347.71 ± 4.96a	20.15 ± 0.56d	–
2020	19%Cyantraniliprole SC	1	4.99 ± 0.05a	19.92 ± 0.06a	34.43 ± 0.14a	16.47 ± 0.17a	380 ± 3.33b	23.79 ± 0.41c	8.85 ± 1.71d
		2	4.89 ± 0.06a	19.41 ± 0.08a	35.1 ± 0.18a	16.9 ± 0.13a	376.7 ± 1.09c	24.68 ± 0.25 ab	12.97 ± 1.12c
		3	4.86 ± 0.04 ab	20.11 ± 0.61a	34.9 ± 0.19a	16.9 ± 0.16a	379.97 ± 3.06b	24.74 ± 0.31 ab	13.23 ± 1.18bc
		4	4.96 ± 0.03a	20.09 ± 0.57a	35.43 ± 0.22a	16.66 ± 0.31a	395.43 ± 0.67a	25.81 ± 0.48a	18.14 ± 1.56a
	600 g/L Imidacloprid FS	3	4.93 ± 0.04a	19.92 ± 0.38a	34.66 ± 0.64a	17.13 ± 0.31a	372.63 ± 2.44c	24.43 ± 0.82 ab	11.78 ± 1.47c
		4	4.96 ± 0.04a	19.71 ± 0.21a	34.8 ± 0.18a	17.33 ± 0.3a	380.67 ± 2.26b	25.35 ± 0.48a	16.05 ± 1.26 ab
	CK	–	4.81 ± 0.06b	17.67 ± 0.07b	32.56 ± 0.47b	16.9 ± 0.13a	359.67 ± 1.12d	21.83 ± 0.21d	–