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分子植物育种
(
网络版
), 2010
,
8
10
Fenzi Zhiwu Yuzhong (Online), 2010, Vol.8, No.10
http://mpb.
5th
.sophia
p
ublisher.com 
4
页,共
12
2
组合Ⅱ定向选择后代表型性状分析
Table 2 Analysis on property of directional selection progeny in combination
性状
Property
组合Ⅱ
combination
直链淀粉含量选择后代
Amylose content progeny
蛋白质含量选择后代
Protein content progeny
变幅
Range
平均值
Mean
变异系数
CV(%)
F
value
变幅
Range
平均值
Mean
变异系数
CV(%)
F
value
直链淀粉含量
Amylose ontent(%)
10.0~21.4
14.4
29.8
58.9**
10.97~19.71 16.61
16.3
2.71*
蛋白质含量
(%)Protein content(%)
7.18~8.03
7.55
5.1
8.04*
7.37~11.1
9.18
17.0
8.15**
食味值
Taste meter value
33~63
49.7
15.8
25.9**
34~60
50.2
16.3
32.7**
最高粘度
Peak viscosity
264.9~315.4
294.3
6.7
75.9**
280.1~361.5 324.4
11.3
2.30
最低粘度
Through
viscosity
170.7~205.3
187.9
6.5
18.5**
137.6~219.3 186.2
16.3
10.8**
最终粘度
Final viscosity
258.7~342
301.2
9.1
27.9**
198.4~354.2 294.5
16.6
49.81**
下降粘度值
Breakdown viscosity
75.8~134.5
106.4
19.8
140.7** 82.8~188.0
138.2
24.2
3.94*
粘滞峰消减值
Setback
viscosity
-
48.3~47.5
6.9
530.7
8.99**
-
127.3~38.4 -29.9
167.4
6.07**
回冷粘滞性恢复值
Recovery value of
glutinousness
82.9~136.8
113.3
16.6
18.7**
90.9~131.7
115.2
9.7
0.15
糊化开始温度
Pasting
temperature(
)
56.6~62.0
59.7
3.1
30.2**
57.2~70.7
67.65
4.8
1.4
每株穗数
Ears a plant
6.0~9.66
7.9
17.2
1.49
6~9.7
8.7
18.0
1.73
每穗粒数
Grains a ear
39~171
101
39.3
23.3**
63~130.3
102.3
25.4
2.47*
结实率
Seed set propagation
coefficient (%)
69.95~96.60
84.65
12.4
5.38*
67.7~95.9
86.7
10.4
1.98
千粒重
(
)
1 000-seed weight (g)
17.93~28.57
24.42
13.1
5.69**
22.9~26.9
25.4
5.0
2.86*
单株粒重(克)
Grain weight(g)
8.38~28.08
18.26
34.0
13.24** 13.2~31.7
22.8
31.0
2.73*