Quality and Grain Yield Attributes of Rwandan Rice (Oryza sativa L.) Cultivars Grown in a Biotron Applying Two NPK Levels
Table 5
Amount and size distribution of polymeric and monomeric protein in Rwandan rice cultivars.
Cultivar
Polymeric protein (%)
Solubility (%)
%UPP
Ingwizabukungu
7.1 ± 2.8a
50.2 ± 2.4c
66.3 ± 0.04ab
Intsindagirabigega
4.9 ± 0.0
56.5 ± 1.1
57.9 ± 0.01
Jyambere
3.1 ± 0.3a
61.9 ± 1.6a
56.8 ± 0.04b
Mpembuke
3.3 ± 0.2a
64.0 ± 2.1a
44.0 ± 0.02c
Ndamirabahinzi
4.2 ± 1.0a
59.7 ± 3.0ab
69.2 ± 0.04a
Nemeyubutaka
4.3 ± 0.4a
53.9 ± 2.4bc
67.2 ± 0.02ab
Zong geng
4.9 ± 0.0
57.3 ± 3.9
61.6 ± 0.04
Fertilizer dose
High
3.5 ± 0.2a
59.1 ± 1.6a
63.2 ± 0.03a
Moderate
5.4 ± 1.2a
56.7 ± 2.2a
58.2 ± 0.04a
Cultivar
% total extractable proteins
Peak1
Peak2
Peak3
Peak4
Peak5
Ingwizabukungu
6.9 ± 2.7a
16.2 ± 0.8bc
16.8 ± 0.4b
27.9 ± 1.2a
32.1 ± 2.0b
Intsindagirabigega
4.8 ± 0.2
24.7 ± 0.6
20.8 ± 0.2
26.2 ± 0.8
23.5 ± 0.5
Jyambere
3.0 ± 0.3a
20.5 ± 1.4ab
18.1 ± 1.2b
25.8 ± 0.2ab
32.6 ± 2.8b
Mpembuke
3.2 ± 0.2a
23.1 ± 0.8a
23.2 ± 0.9a
23.2 ± 0.2bc
27.2 ± 3.4b
Ndamirabahinzi
4.1 ± 0.9a
15.6 ± 2.4c
17.2 ± 1.5b
22.0 ± 1.4c
41.1 ± 3.5a
Nemeyubutaka
4.2 ± 0.4a
19.8 ± 1.0abc
17.8 ± 0.4b
24.4 ± 0.6abc
33.7 ± 2.0ab
Zong geng
4.8 ± 0.1
16.5 ± 0.6
15.4 ± 1.3
19.3 ± 0.5
44.0 ± 4.2
Fertilizer dose
High
3.4 ± 0.2a
18.5 ± 1.1a
18.0 ± 0.9a
24.9 ± 0.9a
35.3 ± 1.2a
Moderate
5.2 ± 1.1a
19.7 ± 1.1a
19.3 ± 0.7a
24.5 ± 0.8a
31.4 ± 2.5a
Mean and standard error per cultivar are the average of both fertilizer doses; mean and standard error per dose are the average of all cultivars Means followed by the same letter within a column are not significantly different between cultivars or between doses according to Tukey’s test at . Mean data only for moderate fertilizer dose.
