Table 4: Foliar incidence level (%) of BLS on rice varieties at the three sowing dates.

Varieties

SD

Valley Kou

Di

2019

2020

2019

2020

FI (%)

FKR19

June1st

0a

0a

0a

0a

 

July1st

0a

0a

0a

1.66a

 

August1st

0a

0a

0a

0.27a

FKR62N

June1st

0a

9a

7.66a

42.93a

 

July1st

54.37b

64b

86.33b

100b

 

August1st

81.66c

85.33b

78.33b

91.66b

TS2

June1st

5.66a

6a

30.66a

27.04a

 

July1st

26ab

39.33b

100c

100c

 

August1st

67.66b

69.66c

62.33b

77.53b

FI: Foliar Incidence; SD: Sowing Date