Table 6 Effect of Egyptian clover cultivars and dodder control treatments on seed yield parameters of clover in the 2021/2022 and 2022/2023 seasons.

Gemmiza 1

45.07^b

47.37^b

3.05^a

3.21^a

309.8^b

325.5^b

Helali

48.74^a

51.26^a

2.92^b

3.07^b

323.6^a

340.1^a

Giza 6

41.96^c

44.07^c

2.86^b

3.00^b

286.4^c

300.4^c

LSD_0.05

1.62

1.74

0.071

0.100

10.84

11.61

Bioherbicide

10 kg

38.9^d

41.0^e

2.48^f

2.60^d

263.1^d

276.2^de

Bioherbicide

20 kg

46.2^c

48.6^d

3.09^d

3.26^bc

312.9^c

328.4^c

Bioherbicide

30 kg

39.8^d

41.9^e

2.62^e

2.76^d

267.8^d

281.1^d

Si-NPs

14 g

46.6^c

49.0^cd

3.02^d

3.19^c

315.7^c

331.4^c

Si-NPs

22 g

49.8^b

52.2^b

3.25^b

3.42^a

334.5^b

350.8^b

Si-NPs

30 g

48.3^b

50.8^bc

3.15^c

3.30^b

329.5^b

345.8^b

Glyphosate

33.1 g

48.4^b

50.8^bc

3.19^c

3.34^b

332.4^b

349.1^b

Infested

36.6^e

38.6^f

2.34^g

2.47^e

253.6^e

268.1^e

Non-infested

52.8^a

55.3^a

3.35^a

3.52^a

349.9^a

366.9^a

LSD_0.05

1.68

2.12

0.052

0.109

7.09

11.23