Table 2 Plant parts studied, collection months, and yields of C. couronarium and M. Rotundifolia EOs from different locations.

From: Chemical composition and insecticidal activity of Mentha rotundifolia and Chrysanthemum coronarium essential oils against the tomato leaf miner, Tuta absoluta

Species

Location

Collection

Months

Part(s) Used

Yield

Ref.

C. couronarium

LefkoÅŸe, Cyprus

March

Flowers

0.10%

42

DeÄŸirmenlik, Cyprus

February

Flowers

0.44%

42

Salamis, Turkey

Zaghouan, Tunisia

February

n.a

Flowers

Flowerheads

0.40%

0.31%

42

41

Diminio, Greece

May

Flowerheads

0.39%

43

Porto Rafti, Greece

May

Flowerheads

0.31%

43

M. rotundifolia

Setif, Algeria

June

Aerial parts

1.27%

29

El Tarf, Algeria

n.a

Aerial parts

1.65%

26

Bizerte, Tunisia

n.a

Leaves

1.04%

28

Beja, Tunisia

n.a

Leaves

1.26%

28

Bejaia, Algeria

March

Leaves

0.49%

25