Ecological Archives
A016-035-A3
Kristin L. Mercer, Ruth G. Shaw, and Donald L. Wyse. 2006. Increased germination of diverse crop–wild hybrid sunflower seeds. Ecological Applications 87:845–854.
Appendix C. Chi-square table of multinomial regression using maximum likelihood of germinated, dead, and dormant sunflower seeds from the laboratory experiment, 2002. Separate analyses were performed for each seed source due to indications of two and three way interactions with seed source Analysis of early field produced seed is reported as Table 2 in the text as the primary analysis.
Populations |
SD, WY I
|
|
SD, WY I, WY II, ID
|
|
WY II, ND, WA
|
Seed source |
Early greenhouse
|
|
Late greenhouse
|
|
Late field
|
Source |
df
|
|
P
|
|
df
|
|
P
|
|
df
|
|
P
|
Intercept |
2
|
39.87
|
<0.0001***
|
|
2
|
82.02
|
<0.0001***
|
|
2
|
60.01
|
<0.0001***
|
Replication |
4
|
1.16
|
0.8849 ns
|
|
4
|
3.10
|
0.5411 ns
|
|
4
|
2.89
|
0.5769 ns
|
Population |
2
|
3.07
|
0.2154 ns
|
|
6
|
5.06
|
0.5367 ns
|
|
4
|
25.14
|
<0.0001***
|
Hybridization |
2
|
54.47
|
<0.0001***
|
|
2
|
87.02
|
<0.0001***
|
|
2
|
59.68
|
<0.0001***
|
Pop × Hybrid |
2
|
2.00
|
0.3678 ns
|
|
6
|
11.94
|
0.0633~
|
|
4
|
8.44
|
0.0768 ~
|
~ 0.05 < P < 0.10; * P < 0.05; ** P < 0.01; *** P < 0.001; ns not significant
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