Treatments

Percentage of seed germination (%)

Archer

Perennial soybean

Calopo

Tropical kudzu

Heating

18.8^BC

33.5^BC

48.4^AB

39.0^A

KNO₃

22.5^BC

21.5^C

35.5^C

21.0^B

Control

24.5^BC

26.0^BC

40.0^BC

18.0^B

GA₃

24.5^BC

23.0^BC

41.5^BC

47.5^A

Sandpaper

32.0^AB

31.0^BC

54.0^A

42.0^A

H₂SO₄

47.5^A

52.0^A

51.0^AB

47.0^A

CV%

12.61

17,27

11.69

14.31