Table 6: Average yields (%) and losses (T ha 1) per rice varieties at the three sowing dates in the Kou Valley.
|
Varieties |
Valley Kou |
Di |
|||||||
|
Sowing date |
2019 |
2020 |
2019 |
2020 |
|||||
|
GY |
YL |
GY |
YL |
GY |
YL |
GY |
YL |
||
|
FKR19 |
June1st |
8b |
7.9b |
6.8b |
7.75b |
||||
|
July1st |
6.67ab |
16,62 |
7.25b |
8,22 |
5.75ab |
15,44 |
6.25ab |
19,35 |
|
|
August1st |
3.9a |
51,25 |
4a |
49,36 |
3.9a |
42,64 |
3.75a |
51,61 |
|
|
FKR62N |
June1st |
8.15b |
8.07c |
6.95b |
6.95b |
||||
|
July1st |
5.32a |
34,48 |
5.25b |
34,94 |
3.5a |
49,64 |
3.075a |
55,75 |
|
|
August1st |
4.32a |
46,79 |
3.825a |
52,66 |
3.4a |
51,07 |
3.32a |
52,23 |
|
|
TS2 |
June1st |
8b |
8.5b |
6.62b |
6.9b |
||||
|
July1st |
4.57a |
42,87 |
5.07a |
40,35 |
3.4a |
48,64 |
3.325a |
51,81 |
|
|
August1st |
4.12a |
48,5 |
4.25a |
50 |
3.15a |
52,41 |
3.825a |
44,63 |
|
Yield losses (%) were estimated by comparing the yields obtained in July and August with that of June, which was considered optimal. GY: Grain Yield; YL: Yield Losse.