UNIVERSITE DE BOURGOGNE THÈSE Yongbo LIU - Université de ...

Flowering date
Seed weight
Biomass
No. viable seeds
Reproductive index
50
40
30
20
10
0
10
8
6
4
2
0
50
40
30
20
10
0
3000
2500
2000
1500
1000
500
0
0.4
0.3
0.2
0.1
0.0
a
a
a
b
the first experiment the second experiment
a a a a
bc
b
b
b
ab
b
b
a
c
c
c
a
a a a a
NC CP NC CP
NC CP NC CP
Border Center Border Center
a
a
a
a
a
a
a a
b
b
b
b
b
b
a a
Fig. 3.5 Mean values of flowering date, seed weight, biomass and number of viable seeds of
NC and CP plants in the border and center of plots in the first experiment (left column) and
the second experiment (right column). Vertical bars denote SE of the mean. Different letters
indicate s ignificant d ifferences b etween m ean v alues acco rding t o Tukey’s HS D (α = 0.05)
and Contrast tests.
50
40
30
20
10
0
10
8
6
4
2
0
50
40
30
20
10
0
3000
2500
2000
1500
1000
500
0
0.4
0.3
0.2
0.1
0.0
Flowering date
Seed weight
Biomass
No. viable seeds
Reproductive index
121