Impact of breeder seed multiplication and certified quality seed distribution on rice production in India

Table 6 Breeder seed (BS) production in notified commercial F₁ hybrid cultivars (1998–99 to 2018–19)

No.	Ecosystem/group	F₁ Hybrid cultivar	DF	GT	Notified (GOI)	Developed at	States (No.)	BS (q)	Years BS produced
1	IRME	Ajay	98	LS	2006	NRRI	1	2.95	3
2	IRME	APHR 1	95	LS	1997	Maruteru	1	3.21	3
3	IRME	APHR 2	95	LS	1997	Maruteru	1	2.00	1
4	IRM	DRRH 1	101	LS	1998	IIRR	1	2.28	4
5	IRE	DRRH 2	86	LS	2005	IIRR	4	5.85	7
6	IRM	DRRH 3	103	MS	2010	IIRR	5	1.10	5
7	IRM	Haryana Shankar Dhan 1	104	LS	2007	Kaul	1	2.95	2
8	IRME	Indira Sona	98	LS	2007	Raipur	1	3.00	3
9	IRE	JRH 5	87	LB	2007	Jabalpur	1	0.50	1
10	IRE	JRH 8	90	LS	2009	Jabalpur	1	1.00	2
11	IRME	KRH 1	95	LS	1996	Mandya	1	2.70	3
12	IRM	KRH 2	105	LS	1998	Mandya	15	231.44	15
13	IRME	KRH 4	97	MS	2015	Mandya	2	1.80	2
14	IRM	Pant Sankar Dhan 1	105	LS	1999	Pantnagar	1	15.50	7
15	IRME	Pant Sankar Dhan 3	92	LS	2006	Pantnagar	1	10.75	6
16	SCR	Pusa RH 10	85	LS	2001	IARI	4	111.80	10
17	Boro	Rajalaxmi	128	LS	2006	NRRI	2	3.05	3
18	IRME	Sahyadri 1	100	LS	2000	Karjat	1	22.59	12
19	IRE	Sahyadri 2	85	LS	2007	Karjat	1	3.86	11
20	IRME	Sahyadri 3	95	LS	2007	Karjat	1	4.41	12
21	IRE	Sahyadri 4	88	LS	2009	Karjat	5	1.30	4
22	RSL	Sahyadri 5	113	LS	2016	Karjat	1	2.18	2
Grand total (BS q)								436.22

Boro Boro rice, IRE irrigated-early, IRME irrigated mid-early, IRM irrigated medium, RSL rainfed shallow lowland, SCR scented rice, DF days to flowering, GT grain type, LS long slender (kernel length > 6 mm, and L/B of > 3.0); medium slender (MS, kernel length < 6 mm, and L/B of 2.5–3.0)
Source data: Additional file 1: Table S1

ISSN: 2662-4044