Genetic Gain Trend in Yield and Advanced Selection of Yayo Coffee (Coffea arabica L.) Land Race Collection

Table 6

Rank of the top 15 and 10 selected accession using over four, five and six years yield performance from original population.

Set-I (15%)				Set-II (10%)
Acc.	4YRS	5YRS	6YRS	Acc.	4YRS	5YRS	6YRS
Y27	1	1	1	Y93	1	10	1
Y61	18	13	2	Y81	9	17	2
Y14	21	24	3	Y80	2	5	3
Y36	3	7	4	y112	4	4	4
Y49	11	6	5	Y83	6	2	5
Y45	20	5	6	Y105	3	12	6
Y44	8	3	7	Y96	15	6	7
Y9	10	2	8	Y89	7	19	8
Y4	16	14	9	Y91	31	20	9
Y38	9	12	10	Y73	21	3	10
Y50	7	10	11
Y1	6	8	12
Y30	5	9	13
Y48	2	4	14
Y41	15	11	15

Acc.-accessions, 4YRS:- average of over four years (2015 to 2018), 5YRS:- average of over five years (2015 to 2019) and 6YRS:- average of over six years (2015 to 20202).