Table 8 Dry weight (g m−2) of BLWs in Direct Seeded Rice in relation to changing sowing time and weed managing approaches (2 year pooled data).
Treatments | 30 DAS | 45 DAS | 60 DAS | At Harvest |
|---|---|---|---|---|
Sowing date | ||||
D1: May 10th | 2.69 (13.94) | 3.07 (10.23) | 3.73 (10.94) | 3.13 (10.64) |
D2: June 3rd | 3.08 (18.18) | 3.52 (13.56) | 4.4 (15.29) | 3.59 (14.05) |
SE (m) ± | 0.01 | 0.03 | 0.01 | 0.03 |
CD (p ≤ 0.05) | 0.05 | 0.10 | 0.05 | 0.10 |
Weed managing practices | ||||
W1: weedy check | 5.16 (46.19) | 5.77 (32.47) | 6.56 (30.11) | 5.84 (32.82) |
W2: four conoweedings (equivalent to weed free) | 1.00 (0.00) | 1.00 (0.00) | 1.00 (0.00) | 1.00 (0.00) |
W3: Bensulfuron methyl + pretilachlor (PE) | 2.90 (13.57) | 3.41 (10.75) | 4.27 (12.48) | 3.50 (11.39) |
W4: oxyfluorfen, PE | 3.03 (14.95) | 3.41 (10.75) | 4.41 (13.35) | 3.53 (11.63) |
W5: bensulfuron methyl + pretilachlor (PE) fb 2, 4-D (PoE) | 2.49 (9.57) | 3.00 (8.10) | 3.9 (10.45) | 3.02 (8.30) |
W6: oxyfluorfen (PE) fb 2, 4-D (PoE) | 2.76 (12.10) | 3.19 (9.33) | 4.21 (12.29) | 3.29 (9.94) |
SE(m) ± | 0.05 | 0.05 | 0.03 | 0.04 |
CD (p ≤ 0.05) | 0.16 | 0.15 | 0.11 | 0.14 |
