Identification of Sources of Resistance for Peanut Aspergillus flavus Colonization and Aflatoxin Contamination
Table 5
Description of each cluster based on incidence, aflatoxin concentration levels, and paragon and singular genotype per cluster.
Cluster 1
Cluster 2
Cluster 3
Mean
Overall mean
value†
Mean
Overall mean
value
Mean
Overall mean
value
Description of clusters by variables
Incidence
15.09
20.35
<10−3
18.8
20.35
>0.05
35.00
20.35
<10−3
Aflatoxin
915.65
2143.89
<10−3
4075.50
2143.89
<10−3
2279.57
2143.89
>0.05
Description of clusters by distances
Top 3 representative genotypes††
12CS_039 (0.11)
12CS_090 (0.16)
73-33 (0.29)
12CS_010 (0.12)
12CS_079 (0.22)
12CS_027 (0.24)
12CS_050 (0.15)
12CS_066 (0.41)
12CS_016 (0.42)
Top 3 characteristic genotypes†††
12CS_104 (2.82)
55-33 (2.75)
12CS_111 (2.74)
78-936 (3.68)
12CS_028 (2.39)
12CS_031 (2.28)
12CS_021 (3.45)
12CS_001 (3.00)
12CS_100 (2.59)
†Correlation signification of variables with a cluster. †† Based on the closest distance between each genotype and the respective cluster centres. ††† Based on the farthest distance from a genotype projected point in a cluster to the centres of the two others.