S. No.

Name of the country

Altitude

Nepetalactone isomers (%)

Epi

NPL

Dihydro NPL

Dehydro NPL

Oil content (%)

References

4aα,7α,7aα (1)

4aα,7α,7aβ (2)

4aα,7β,7aα (3)

4aβ, 7α,7aα

(4)

4aβ,7α,7aβ (5)

4aα,7β,7aβ (6)

1

Argentina (Cordoba Province)

btw 352 and 544 m

57.30 *

-

-

3.43

-

0.93 (dwb)

[35]

2

Brazil

(Piracicaba, São Paulo, Brazil)

610 m

6.66

21.74

-

50.38

-

-

-

-

-

0.02 (fwb)

[50]

3

Bulgaria

Population 1

Population 2

199 m

670 m

-

24.0

78.0

-

11.0

6.0

-

-

-

-

-

0.4 (dwb)

0.3 (dwb)

[35]

4

Burundi

(East Africa)

1707 m

72.4

0.5

1.1

-

-

-

-

0.4

-

0.3 (dwb)

[18]

5

Egypt

(Dokki)

23 m

22.60 - 24.67*

-

-

-

-

-

0.25 (fwb)

[21]

6

France

(Saint Saturnin)

282 - 442 m

73.3

0.4

1.1

-

-

-

-

0.46

-

-

[32]

7

France

1.3 - 2.8

11.4 - 56.9

-

-

-

-

-

1.7 - 2.0

-

0.13 (dwb)

[29]

8

India

(Lucknow)

123 m

28 - 88.5

0.1 - 2.0

0.2 - 2.2

-

-

-

-

-

0.1

0.01 - 0.20 (fwb)

present study

9

India (Palampur)

1400 m

85.7

0.4

0.4

-

-

-

-

0.2

-

0.4 (fwb)

[23]

10

Iran

1585 m

-

55

31.2

-

-

-

-

-

-

0.9 (dwb)

[27]

11

Iran

2.6

28.8

11.9

-

-

-

-

-

-

0.94 (dwb)

[26]

12

Morocco

(Kenitra)

26 m

77.4

-

-

-

-

-

5.0

-

1.02 (dwb)

[25]

13

Pakistan

(Karachi)

10 m

-

-

-

-

-

-

-

-

-

-

[37]

14

Turkey

800 m

6.0

70.4

2.5

-

-

-

-

-

-

0.74 (dwb)

[36]

15

Turkey

30m

89.0

-

-

-

-

-

-

-

-

0.4 (dwb)

[33]

16

Turkey

1100 - 1200 m

27.5*

-

-

-

-

-

0.45 (dwb)

[39]

17

UK

Chemotype 1

Chemotype 2

91.95

16.98

69.83

-

-

-

-

-

-

-

0.09 (fwb)

[12] [34]

18

U.S.A.

(Richland, New Jersey)

29

6.0 - 73.2

-

-

-

-

-

-

-

-

0.1 - 0.2 (dwb)

[20]

19

USA

(Oklahoma)

366 m

77.6%*

-

-

15.0

0.3

-

0.2 (fwb)

[40]