The importance of market signals in crop varietal development: lessons from Komboka rice variety

Ng’endo, Mary; Kinyua, MaryLiza; Chebet, Lourine; Mutiga, Samuel; Ndung’u, Joseph; Nyongesa, Oliver; Njau, Simon; Panchbhai, Ajay; Musila, Ruth; Murori, Rosemary

doi:10.1186/s43170-022-00122-6

CABI Agriculture and Bioscience

Table 2 Mean yields of rice genotypes under irrigated ecology in seven East and Southern African (ESA) Countries in 2011/2012

From: The importance of market signals in crop varietal development: lessons from Komboka rice variety

No	Genotypes	Kenya	Tanzania		Burundi	Rwanda		Uganda	Malawi	Mozambique		Mean yield (Kg/ha)
No	Genotypes	Ahero	Bagamoyo	Dakawa	Burundi	Cyabanga	Cyili	Kibimba	Malawi	Chokwe	Umbeluzi	Mean yield (Kg/ha)
1	SUPA BC	2311	3604	5957	7041	1582	1807	3066	5117	6304	7100	4389^gh
2	BKN/SUPA	1770	2445	5773	7418	3035	4848	3062	5681	5878	6660	4657^fgh
3	WAB189-B-B-B-HB	7836	1331	5840	4359	1138	7441	2228	3408	4435	5299	4331^gh
4	ROJOMENA 271/10	3824	2615	5003	7175	7228	11,509	4590	5461	3738	3781	5493^cdef
5	IR 80,482	6269	3358	8220	6425	6115	4064	5382	5534	6895	8558	6082^abcd
6	IR 77,080	6443	3354	8257	7794	8361	7136	4898	5960	6489	7516	6621^ab
7	HUA 565	2544	3140	6940	8530	6412	1970	4656	5330	5440	6563	5152^cdefg
8	FRX 78-12	2796	2570	5753	7608	1160	3368	4945	4513	5946	6930	4559^fgh
9	FRX 92-14	3247	3951	6970	7617	3386	2412	4483	4736	7122	6634	5056^defg
10	IR77713	7034	2788	8353	8722	8987	5189	5588	6248	6628	7859	6740^ab
11	IR79511	5402	3876	5260	8424	9298	8302	4656	4364	6965	8608	6515^ab
12	INTSINDAGIRA-BIGEGA	3118	3256	5300	6637	10,798	10,953	4570	4989	4935	6930	6149^abc
13	INTSINZI	6572	3237	8007	6704	8764	9648	5466	5232	5946	6930	6651^ab
14	RUMBUKA	6350	1375	3983	2521	7839	5755	1994	1000	3539	5648	4000^h
15	IR 05N221 (Komboka)	5913	3689	6563	7829	6709	6973	4346	5769	5882	7061	6074^abcd
16	IR 03A262	4937	3642	8297	8824	7010	3263	3248	5086	6741	8121	5917^bcde
17	TXD 307	4651	3244	7543	6700	4670	3338	3370	4332	5892	6170	499^1efgh
18	IR 07A167	3085	3714	7060	3035	4429	2762	3004	4075	6401	7060	4463^fgh
19	IR 07A166	3385	3687	4493	8042	4284	2550	2975	5017	5460	7466	4736^fgh
20	IR 06A107	1993	3180	8693	8826	3982	5999	4266	4333	6641	5849	5376^cdefg
21	IR 09A136	6156	3759	9470	8500	8163	7794	4948	4976	8045	8136	6995^a
22	IR 03A550	2065	2891	7853	3947	2254	2073	4744	5611	5741	9183	4636^fgh
23	WITA 9	7003	3638	7500	5739	6128	2162	5145	5159	5942	6930	5535^cdef
24	K5	2786	4340	7873	6843	5601	4751	3665	5434	5029	6930	5325^cdefg
25	Regional check 5438		2718	7950	6721	7184	5237	5351	5101	5776	7431	5891^bcde
26	National check 6081		3623	6253	6815	6427	13,399	4903	5927	7108	5788	6632^ab
27	Local check	7660	3773	6237	8511	8061	9458	5435	5264	6056	6449	6690^ab
	Means of sites 4691		3215	6867	6937	5889	5710	4259	4950	5962	6948	5543
	L.s.d_(0.05) site											741.8*
	L.s.d_(0.05) designation											646*
	L.s.d_(0.05) site × designation											2121.9*
	%C.v											23

^*Significant at 0.05 and NS, not significant respectively; figures with super scripts that have the same letters are not significantly different

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