Insecticide

LD50

Frequency

Fungicides

Frequency

LD50

Chlorpyrifos1

135 - 165

156

Mancozeb

113

>5000

Fenamiphos1

6 - 10

153

Triadimenol

100

700

Dimethoate1

387

67

Penconazole

96

2125

Imidacloprid

>5000

71

Propamocarb

34

2000 - 2009

Carbosulfan2

250

61

Propineb

26

5000

Cadusafos1

37.1

59

Cymoxanil

62

Aldicarb2

0.93

57

Chlorothalonil

25

5000

Cypermithrin4

105.8

37

Iprodione

12

2000

Chlorfluazuron5

>1000

67

Bupirimate

12

4000

Metham sodium(N)

1800

29

Herbicides

Frequency

LD50

Abamectin3

25

29

Oxadiazon

73

5000

Lufenuron5

>2000

26

Prometryn

53

2000

Methyl bromides,(N)

3.03

25*

Paraquat

33

127

Fenpropathrin4

70.7

23

Diquat

32

408

Cypermethrin4

250

23

Glyphosate

32

5600

Methamidophos1

16.6

50

2, 4-D

21

DBCPs

NA

13

Metribuzin

20

2000

Endosulfan5

70

16

Pendimethalin

20

1050 - 1250

Bromopropylate5

>5000

8

Cycloxydin

20

5000

Chlorfenapyr

441

8

Imazapic

20

5000

Methomoyl2

34

18

Oxydemeton methyl1

50

19

Fenazaquin

134

14