Chinese Journal OF Rice Science ›› 2021, Vol. 35 ›› Issue (6): 617-628.DOI: 10.16819/j.1001-7216.2021.210509
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Haoliang YAN, Song WANG, Xueyan WANG, Chengcheng DANG, Meng ZHOU, Rongrong HAO, Xiaohai TIAN*()
Received:
2021-05-09
Revised:
2021-07-11
Online:
2021-11-10
Published:
2021-11-10
Contact:
Xiaohai TIAN
闫浩亮, 王松, 王雪艳, 党程成, 周梦, 郝蓉蓉, 田小海*()
通讯作者:
田小海
基金资助:
Haoliang YAN, Song WANG, Xueyan WANG, Chengcheng DANG, Meng ZHOU, Rongrong HAO, Xiaohai TIAN. Performance of Different Rice Varieties Under High Temperature and Its Relationship with Field Meteorological Factors[J]. Chinese Journal OF Rice Science, 2021, 35(6): 617-628.
闫浩亮, 王松, 王雪艳, 党程成, 周梦, 郝蓉蓉, 田小海. 不同水稻品种在高温逼熟下的表现及其与气象因子的关系[J]. 中国水稻科学, 2021, 35(6): 617-628.
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URL: http://www.ricesci.cn/EN/10.16819/j.1001-7216.2021.210509
品种编号 No. | 名称 Name | 类型 Type | 来源地 Origin | 品种编号 No. | 名称 Name | 类型 Type | 来源地 Origin | |
---|---|---|---|---|---|---|---|---|
V01 | 两优6号Liangyou 6 | 籼稻indica | 中国China | V25 | CR 579-1-3::IRGC 45443-2 | 不详Unknown | 不详Unknown | |
V02 | 两优9168 Liangyou 9186 | 籼稻indica | 中国China | V26 | WAS 170-B-B-1-1::C1-G1 | 籼稻indica | 不详Unknown | |
V03 | 两优27 Liangyou 27 | 籼稻indica | 中国China | V27 | IR 13429-109-2-2-1::IRGC63491-1-1 | 籼稻indica | 菲律宾PH | |
V04 | 株两优47 Zhuliangyou 47 | 籼稻indica | 中国China | V28 | M 203::IRGC 76309-1-1 | 温带粳稻1) | 美国USA | |
V05 | 5113S/R6 | 籼稻indica | 中国China | V29 | P1790-5-1M-4-5M-1B-3M-B | 籼稻indica | 哥伦比亚Columbia | |
V06 | 隆平A/R078 Longping A/R078 | 籼稻indica | 中国China | V30 | 圭630 Gui 630 | 籼稻indica | 中国China | |
V07 | 5113S/RC18 | 籼稻indica | 中国China | V31 | 特青选系Teqingxuanxi | 籼稻indica | 不详Unknown | |
V08 | 9802S/RC18 | 籼稻indica | 中国China | V32 | IR58025B | 籼稻indica | 不详Unknown | |
V09 | 618S/R6 | 籼稻indica | 中国China | V33 | BG304 | 籼稻indica | 不详Unknown | |
V10 | 5113S/R2741 | 籼稻indica | 中国China | V34 | P59279 | 籼稻indica | 不详Unknown | |
V11 | 隆平A/R2741 LongpingA/R2741 | 籼稻indica | 中国China | V35 | Pokhreli | 不详Unknown | 不详Unknown | |
V12 | 五丰A/Z55 Wufeng A/Z55 | 籼稻indica | 中国China | V36 | MR39 | 籼稻indica | 不详Unknown | |
V13 | 五丰A/R067 Wufeng A/R067 | 籼稻indica | 中国China | V37 | DEVARASI::IRGC 16173-1 | Centrum-Aus | 尼泊尔Nepal | |
V14 | 岳4A/R067 Yue 4A/R067 | 籼稻indica | 中国China | V38 | 77 UPLA::GERVEX 159-C1-G1 | 粳稻japonica | 不详Unknown | |
V15 | 100A/R067 | 籼稻indica | 中国China | V39 | RPC 12::GERVEX 1505-C1-G1 | 籼稻indica | 不详Unknown | |
V16 | R6 | 籼稻indica | 中国China | V40 | AN NAN ZAO::IRGC 72576-1 | 籼稻indica | 中国China | |
V17 | R168 | 籼稻indica | 中国China | V41 | 171::IRGC 29004-1 | Centrum-Aus | 孟加拉国BAN | |
V18 | R078 | 籼稻indica | 中国China | V42 | UPRH 166::IRGC 61615-1 | Centrum-Aus | 印度尼西亚INA | |
V19 | RC27 | 籼稻indica | 中国China | V43 | IBO 400::GERVEX 943-C1-G1 | 温带粳稻1) | 不详Unknown | |
V20 | WD-16343 | 不详Unknown | 不详Unknown | V44 | BARI SUTAR::IRGC 52410-1 | Centrum-Aus | 印度尼西亚INA | |
V21 | IR64 | 籼稻indica | 菲律宾PH | V45 | I 814::IRGC 76028-1 | 籼稻indica | 尼泊尔Nepal | |
V22 | 广陆矮15 Guangluai 15 | 籼稻indica | 中国China | V46 | LAL MOTI::IRGC 82168-1 | Centrum-Aus | 孟加拉国BAN | |
V23 | E ZI 110::IRGC 70201-1 | 籼稻indica | 中国China | V47 | SLO 19::IRGC 35157-1 | Centrum-Aus | 印度尼西亚INA | |
V24 | MURGI BRINJ::IRGC 73109-1 籼稻indica | 巴基斯坦PK | V48 | CALENDAL::GERVEX 1516-C1-G1 | 温带粳稻1) | 不详Unknown |
Table 1 Types and origin of rice varieties (materials).
品种编号 No. | 名称 Name | 类型 Type | 来源地 Origin | 品种编号 No. | 名称 Name | 类型 Type | 来源地 Origin | |
---|---|---|---|---|---|---|---|---|
V01 | 两优6号Liangyou 6 | 籼稻indica | 中国China | V25 | CR 579-1-3::IRGC 45443-2 | 不详Unknown | 不详Unknown | |
V02 | 两优9168 Liangyou 9186 | 籼稻indica | 中国China | V26 | WAS 170-B-B-1-1::C1-G1 | 籼稻indica | 不详Unknown | |
V03 | 两优27 Liangyou 27 | 籼稻indica | 中国China | V27 | IR 13429-109-2-2-1::IRGC63491-1-1 | 籼稻indica | 菲律宾PH | |
V04 | 株两优47 Zhuliangyou 47 | 籼稻indica | 中国China | V28 | M 203::IRGC 76309-1-1 | 温带粳稻1) | 美国USA | |
V05 | 5113S/R6 | 籼稻indica | 中国China | V29 | P1790-5-1M-4-5M-1B-3M-B | 籼稻indica | 哥伦比亚Columbia | |
V06 | 隆平A/R078 Longping A/R078 | 籼稻indica | 中国China | V30 | 圭630 Gui 630 | 籼稻indica | 中国China | |
V07 | 5113S/RC18 | 籼稻indica | 中国China | V31 | 特青选系Teqingxuanxi | 籼稻indica | 不详Unknown | |
V08 | 9802S/RC18 | 籼稻indica | 中国China | V32 | IR58025B | 籼稻indica | 不详Unknown | |
V09 | 618S/R6 | 籼稻indica | 中国China | V33 | BG304 | 籼稻indica | 不详Unknown | |
V10 | 5113S/R2741 | 籼稻indica | 中国China | V34 | P59279 | 籼稻indica | 不详Unknown | |
V11 | 隆平A/R2741 LongpingA/R2741 | 籼稻indica | 中国China | V35 | Pokhreli | 不详Unknown | 不详Unknown | |
V12 | 五丰A/Z55 Wufeng A/Z55 | 籼稻indica | 中国China | V36 | MR39 | 籼稻indica | 不详Unknown | |
V13 | 五丰A/R067 Wufeng A/R067 | 籼稻indica | 中国China | V37 | DEVARASI::IRGC 16173-1 | Centrum-Aus | 尼泊尔Nepal | |
V14 | 岳4A/R067 Yue 4A/R067 | 籼稻indica | 中国China | V38 | 77 UPLA::GERVEX 159-C1-G1 | 粳稻japonica | 不详Unknown | |
V15 | 100A/R067 | 籼稻indica | 中国China | V39 | RPC 12::GERVEX 1505-C1-G1 | 籼稻indica | 不详Unknown | |
V16 | R6 | 籼稻indica | 中国China | V40 | AN NAN ZAO::IRGC 72576-1 | 籼稻indica | 中国China | |
V17 | R168 | 籼稻indica | 中国China | V41 | 171::IRGC 29004-1 | Centrum-Aus | 孟加拉国BAN | |
V18 | R078 | 籼稻indica | 中国China | V42 | UPRH 166::IRGC 61615-1 | Centrum-Aus | 印度尼西亚INA | |
V19 | RC27 | 籼稻indica | 中国China | V43 | IBO 400::GERVEX 943-C1-G1 | 温带粳稻1) | 不详Unknown | |
V20 | WD-16343 | 不详Unknown | 不详Unknown | V44 | BARI SUTAR::IRGC 52410-1 | Centrum-Aus | 印度尼西亚INA | |
V21 | IR64 | 籼稻indica | 菲律宾PH | V45 | I 814::IRGC 76028-1 | 籼稻indica | 尼泊尔Nepal | |
V22 | 广陆矮15 Guangluai 15 | 籼稻indica | 中国China | V46 | LAL MOTI::IRGC 82168-1 | Centrum-Aus | 孟加拉国BAN | |
V23 | E ZI 110::IRGC 70201-1 | 籼稻indica | 中国China | V47 | SLO 19::IRGC 35157-1 | Centrum-Aus | 印度尼西亚INA | |
V24 | MURGI BRINJ::IRGC 73109-1 籼稻indica | 巴基斯坦PK | V48 | CALENDAL::GERVEX 1516-C1-G1 | 温带粳稻1) | 不详Unknown |
品种 Variety | 第1期 First sowing date | 第2期 Second sowing date | 第3期 Third sowing date | 第4期 Fourth sowing date |
---|---|---|---|---|
V01-V22 | 04-08 | 04-18 | 04-28 | 05-08 |
V23-V48 | 04-18 | 04-28 | 05-08 | 05-18 |
Table 2 Sowing date.
品种 Variety | 第1期 First sowing date | 第2期 Second sowing date | 第3期 Third sowing date | 第4期 Fourth sowing date |
---|---|---|---|---|
V01-V22 | 04-08 | 04-18 | 04-28 | 05-08 |
V23-V48 | 04-18 | 04-28 | 05-08 | 05-18 |
Fig. 1. Daily maximum temperature (Tmax), mean temperature (Tmean), minimum temperature (Tmin), maximum wind speed (WSmax), mean wind speed (WSmean), number of full heading varieties (A) and daily mean humidity (RHmean), minimum humidity (RHmin), sunshine duration and rainfall (B) at heading and grain filling stages.
品种Variety | 千粒重1000-grain weight | 糙米率Brown rice rate | 精米率Milled rice rate | 整精米率Head rice rate | 垩白粒率Chalky rice rate | 垩白度Chalkiness degree | 粒长Grain length | 粒宽Grain width | 长/宽Length/ Width | 平均值Average |
---|---|---|---|---|---|---|---|---|---|---|
V01 | 3.40 | 1.10 | 2.96 | 4.81 | 42.29 | 55.45 | 1.25 | 0.63 | 1.46 | 12.59 |
V02 | 2.56 | 2.12 | 3.61 | 6.48 | 9.90 | 9.79 | 4.18 | 2.66 | 1.64 | 4.77 |
V03 | 0.86 | 1.02 | 0.31 | 0.67 | 34.33 | 41.51 | 2.84 | 0.69 | 3.40 | 9.51 |
V04 | 3.38 | 1.74 | 5.37 | 8.98 | 43.16 | 45.35 | 4.58 | 2.84 | 1.72 | 13.01 |
V05 | 6.16 | 1.01 | 3.16 | 10.68 | 28.55 | 29.67 | 3.12 | 2.16 | 1.41 | 9.55 |
V06 | 2.09 | 0.73 | 2.57 | 7.14 | 19.99 | 13.21 | 0.82 | 2.51 | 2.99 | 5.78 |
V07 | 2.01 | 0.55 | 0.26 | 2.21 | 24.79 | 31.35 | 1.03 | 1.66 | 2.69 | 7.40 |
V08 | 2.98 | 1.74 | 2.84 | 4.63 | 29.13 | 35.82 | 1.74 | 2.36 | 2.87 | 9.35 |
V09 | 4.55 | 1.62 | 3.37 | 5.20 | 26.29 | 31.49 | 4.55 | 1.18 | 3.32 | 9.06 |
V10 | 3.79 | 3.70 | 2.78 | 7.73 | 16.11 | 18.89 | 1.81 | 1.46 | 1.89 | 6.46 |
V11 | 0.49 | 2.54 | 2.35 | 2.41 | 17.42 | 18.22 | 2.78 | 2.77 | 4.65 | 5.96 |
V12 | 1.73 | 0.60 | 0.61 | 4.24 | 40.45 | 46.09 | 3.03 | 1.12 | 3.70 | 11.29 |
V13 | 2.27 | 1.22 | 3.43 | 9.10 | 14.32 | 10.75 | 1.11 | 0.37 | 1.25 | 4.87 |
V14 | 4.74 | 1.11 | 1.66 | 7.20 | 20.28 | 34.34 | 2.56 | 0.44 | 2.15 | 8.28 |
V15 | 3.54 | 3.71 | 4.58 | 9.85 | 24.18 | 23.05 | 2.42 | 2.63 | 1.46 | 8.38 |
V16 | 4.11 | 5.26 | 5.66 | 5.39 | 24.89 | 36.93 | 3.01 | 2.00 | 4.32 | 10.17 |
V17 | 8.34 | 8.14 | 11.01 | 22.84 | 36.33 | 43.68 | 6.15 | 0.44 | 5.70 | 15.85 |
V18 | 5.53 | 4.69 | 5.94 | 11.86 | 18.95 | 24.58 | 0.72 | 0.39 | 0.50 | 8.13 |
V19 | 5.21 | 1.88 | 1.55 | 3.79 | 6.61 | 19.38 | 2.64 | 3.35 | 0.79 | 5.02 |
V20 | 4.00 | 1.54 | 3.54 | 6.16 | 37.33 | 52.86 | 1.80 | 0.73 | 2.01 | 12.22 |
V21 | 1.15 | 0.99 | 1.71 | 1.84 | 17.53 | 29.54 | 2.85 | 1.68 | 1.99 | 6.59 |
V22 | 4.96 | 1.07 | 2.48 | 6.55 | 3.30 | 20.40 | 3.50 | 1.34 | 2.33 | 5.10 |
V23 | 5.33 | 1.75 | 5.20 | 9.61 | 3.25 | 12.60 | 1.08 | 1.89 | 1.22 | 4.66 |
V24 | 1.83 | 1.63 | 1.40 | 71.59 | 76.56 | 71.50 | 2.02 | 1.25 | 1.35 | 25.46 |
V25 | 1.99 | 1.44 | 4.52 | 9.30 | 61.01 | 85.46 | 5.07 | 2.98 | 7.62 | 19.93 |
V26 | 1.69 | 1.51 | 2.92 | 7.34 | 12.43 | 20.25 | 1.14 | 1.46 | 2.02 | 5.64 |
V27 | 3.35 | 1.53 | 2.62 | 10.56 | 31.96 | 24.81 | 1.76 | 1.51 | 3.18 | 9.03 |
V28 | 3.39 | 0.92 | 0.82 | 23.45 | 88.89 | 107.05 | 1.14 | 1.31 | 1.74 | 25.41 |
V29 | 8.38 | 1.23 | 1.96 | 26.29 | 46.55 | 52.58 | 0.96 | 0.14 | 1.09 | 15.47 |
V30 | 2.35 | 3.07 | 3.81 | 42.82 | 30.74 | 41.98 | 0.93 | 1.35 | 0.93 | 14.22 |
V31 | 2.84 | 3.86 | 7.75 | 50.34 | 23.16 | 36.93 | 2.02 | 1.74 | 2.62 | 14.58 |
V32 | 3.51 | 1.64 | 2.18 | 60.94 | 36.82 | 61.67 | 3.06 | 2.76 | 4.84 | 19.71 |
V33 | 1.81 | 1.24 | 2.24 | 38.69 | 16.78 | 24.41 | 2.17 | 0.04 | 2.18 | 9.95 |
V34 | 3.31 | 3.38 | 7.01 | 20.95 | 6.54 | 23.81 | 2.38 | 1.26 | 2.77 | 7.93 |
V35 | 4.27 | 2.39 | 3.65 | 21.21 | 46.55 | 48.38 | 3.53 | 2.08 | 2.68 | 14.97 |
V36 | 5.37 | 2.18 | 2.67 | 46.88 | 61.43 | 67.91 | 2.56 | 1.67 | 3.99 | 21.63 |
V37 | 2.58 | 1.91 | 0.31 | 26.18 | 26.73 | 40.79 | 1.35 | 2.35 | 1.56 | 11.53 |
V38 | 2.84 | 3.05 | 8.61 | 31.47 | 69.56 | 87.24 | 3.68 | 3.23 | 6.44 | 24.01 |
V39 | 3.41 | 4.78 | 8.35 | 9.48 | 18.68 | 33.33 | 1.81 | 1.80 | 3.51 | 9.46 |
V40 | 7.64 | 3.73 | 9.77 | 17.89 | 3.71 | 7.80 | 5.63 | 3.06 | 3.43 | 6.96 |
V41 | 4.37 | 1.73 | 9.43 | 17.26 | 17.28 | 24.54 | 2.40 | 3.38 | 1.79 | 9.13 |
V42 | 2.43 | 1.16 | 5.17 | 45.84 | 41.50 | 32.19 | 2.20 | 2.59 | 1.30 | 14.93 |
V43 | 4.97 | 1.77 | 3.71 | 46.36 | 25.23 | 37.06 | 3.76 | 6.93 | 3.83 | 14.85 |
V44 | 2.86 | 1.67 | 3.31 | 3.19 | 67.93 | 58.77 | 4.18 | 3.73 | 2.45 | 16.45 |
V45 | 2.94 | 0.41 | 1.96 | 19.26 | 1.24 | 10.29 | 0.82 | 1.51 | 1.61 | 4.45 |
V46 | 11.41 | 2.71 | 1.41 | 12.41 | 42.66 | 41.59 | 11.90 | 1.63 | 13.25 | 15.44 |
V47 | 5.47 | 1.54 | 1.25 | 14.87 | 41.44 | 32.06 | 1.63 | 1.88 | 1.62 | 11.31 |
V48 | 4.55 | 7.05 | 10.18 | 64.94 | 50.91 | 63.71 | 2.60 | 3.76 | 1.72 | 23.27 |
Mean | 3.81 | 2.24 | 3.83 | 18.73 | 30.95 | 37.94 | 2.71 | 1.93 | 2.81 | 11.66 |
Table 3 Coefficients of variation of grain weight and quality of each variety. %
品种Variety | 千粒重1000-grain weight | 糙米率Brown rice rate | 精米率Milled rice rate | 整精米率Head rice rate | 垩白粒率Chalky rice rate | 垩白度Chalkiness degree | 粒长Grain length | 粒宽Grain width | 长/宽Length/ Width | 平均值Average |
---|---|---|---|---|---|---|---|---|---|---|
V01 | 3.40 | 1.10 | 2.96 | 4.81 | 42.29 | 55.45 | 1.25 | 0.63 | 1.46 | 12.59 |
V02 | 2.56 | 2.12 | 3.61 | 6.48 | 9.90 | 9.79 | 4.18 | 2.66 | 1.64 | 4.77 |
V03 | 0.86 | 1.02 | 0.31 | 0.67 | 34.33 | 41.51 | 2.84 | 0.69 | 3.40 | 9.51 |
V04 | 3.38 | 1.74 | 5.37 | 8.98 | 43.16 | 45.35 | 4.58 | 2.84 | 1.72 | 13.01 |
V05 | 6.16 | 1.01 | 3.16 | 10.68 | 28.55 | 29.67 | 3.12 | 2.16 | 1.41 | 9.55 |
V06 | 2.09 | 0.73 | 2.57 | 7.14 | 19.99 | 13.21 | 0.82 | 2.51 | 2.99 | 5.78 |
V07 | 2.01 | 0.55 | 0.26 | 2.21 | 24.79 | 31.35 | 1.03 | 1.66 | 2.69 | 7.40 |
V08 | 2.98 | 1.74 | 2.84 | 4.63 | 29.13 | 35.82 | 1.74 | 2.36 | 2.87 | 9.35 |
V09 | 4.55 | 1.62 | 3.37 | 5.20 | 26.29 | 31.49 | 4.55 | 1.18 | 3.32 | 9.06 |
V10 | 3.79 | 3.70 | 2.78 | 7.73 | 16.11 | 18.89 | 1.81 | 1.46 | 1.89 | 6.46 |
V11 | 0.49 | 2.54 | 2.35 | 2.41 | 17.42 | 18.22 | 2.78 | 2.77 | 4.65 | 5.96 |
V12 | 1.73 | 0.60 | 0.61 | 4.24 | 40.45 | 46.09 | 3.03 | 1.12 | 3.70 | 11.29 |
V13 | 2.27 | 1.22 | 3.43 | 9.10 | 14.32 | 10.75 | 1.11 | 0.37 | 1.25 | 4.87 |
V14 | 4.74 | 1.11 | 1.66 | 7.20 | 20.28 | 34.34 | 2.56 | 0.44 | 2.15 | 8.28 |
V15 | 3.54 | 3.71 | 4.58 | 9.85 | 24.18 | 23.05 | 2.42 | 2.63 | 1.46 | 8.38 |
V16 | 4.11 | 5.26 | 5.66 | 5.39 | 24.89 | 36.93 | 3.01 | 2.00 | 4.32 | 10.17 |
V17 | 8.34 | 8.14 | 11.01 | 22.84 | 36.33 | 43.68 | 6.15 | 0.44 | 5.70 | 15.85 |
V18 | 5.53 | 4.69 | 5.94 | 11.86 | 18.95 | 24.58 | 0.72 | 0.39 | 0.50 | 8.13 |
V19 | 5.21 | 1.88 | 1.55 | 3.79 | 6.61 | 19.38 | 2.64 | 3.35 | 0.79 | 5.02 |
V20 | 4.00 | 1.54 | 3.54 | 6.16 | 37.33 | 52.86 | 1.80 | 0.73 | 2.01 | 12.22 |
V21 | 1.15 | 0.99 | 1.71 | 1.84 | 17.53 | 29.54 | 2.85 | 1.68 | 1.99 | 6.59 |
V22 | 4.96 | 1.07 | 2.48 | 6.55 | 3.30 | 20.40 | 3.50 | 1.34 | 2.33 | 5.10 |
V23 | 5.33 | 1.75 | 5.20 | 9.61 | 3.25 | 12.60 | 1.08 | 1.89 | 1.22 | 4.66 |
V24 | 1.83 | 1.63 | 1.40 | 71.59 | 76.56 | 71.50 | 2.02 | 1.25 | 1.35 | 25.46 |
V25 | 1.99 | 1.44 | 4.52 | 9.30 | 61.01 | 85.46 | 5.07 | 2.98 | 7.62 | 19.93 |
V26 | 1.69 | 1.51 | 2.92 | 7.34 | 12.43 | 20.25 | 1.14 | 1.46 | 2.02 | 5.64 |
V27 | 3.35 | 1.53 | 2.62 | 10.56 | 31.96 | 24.81 | 1.76 | 1.51 | 3.18 | 9.03 |
V28 | 3.39 | 0.92 | 0.82 | 23.45 | 88.89 | 107.05 | 1.14 | 1.31 | 1.74 | 25.41 |
V29 | 8.38 | 1.23 | 1.96 | 26.29 | 46.55 | 52.58 | 0.96 | 0.14 | 1.09 | 15.47 |
V30 | 2.35 | 3.07 | 3.81 | 42.82 | 30.74 | 41.98 | 0.93 | 1.35 | 0.93 | 14.22 |
V31 | 2.84 | 3.86 | 7.75 | 50.34 | 23.16 | 36.93 | 2.02 | 1.74 | 2.62 | 14.58 |
V32 | 3.51 | 1.64 | 2.18 | 60.94 | 36.82 | 61.67 | 3.06 | 2.76 | 4.84 | 19.71 |
V33 | 1.81 | 1.24 | 2.24 | 38.69 | 16.78 | 24.41 | 2.17 | 0.04 | 2.18 | 9.95 |
V34 | 3.31 | 3.38 | 7.01 | 20.95 | 6.54 | 23.81 | 2.38 | 1.26 | 2.77 | 7.93 |
V35 | 4.27 | 2.39 | 3.65 | 21.21 | 46.55 | 48.38 | 3.53 | 2.08 | 2.68 | 14.97 |
V36 | 5.37 | 2.18 | 2.67 | 46.88 | 61.43 | 67.91 | 2.56 | 1.67 | 3.99 | 21.63 |
V37 | 2.58 | 1.91 | 0.31 | 26.18 | 26.73 | 40.79 | 1.35 | 2.35 | 1.56 | 11.53 |
V38 | 2.84 | 3.05 | 8.61 | 31.47 | 69.56 | 87.24 | 3.68 | 3.23 | 6.44 | 24.01 |
V39 | 3.41 | 4.78 | 8.35 | 9.48 | 18.68 | 33.33 | 1.81 | 1.80 | 3.51 | 9.46 |
V40 | 7.64 | 3.73 | 9.77 | 17.89 | 3.71 | 7.80 | 5.63 | 3.06 | 3.43 | 6.96 |
V41 | 4.37 | 1.73 | 9.43 | 17.26 | 17.28 | 24.54 | 2.40 | 3.38 | 1.79 | 9.13 |
V42 | 2.43 | 1.16 | 5.17 | 45.84 | 41.50 | 32.19 | 2.20 | 2.59 | 1.30 | 14.93 |
V43 | 4.97 | 1.77 | 3.71 | 46.36 | 25.23 | 37.06 | 3.76 | 6.93 | 3.83 | 14.85 |
V44 | 2.86 | 1.67 | 3.31 | 3.19 | 67.93 | 58.77 | 4.18 | 3.73 | 2.45 | 16.45 |
V45 | 2.94 | 0.41 | 1.96 | 19.26 | 1.24 | 10.29 | 0.82 | 1.51 | 1.61 | 4.45 |
V46 | 11.41 | 2.71 | 1.41 | 12.41 | 42.66 | 41.59 | 11.90 | 1.63 | 13.25 | 15.44 |
V47 | 5.47 | 1.54 | 1.25 | 14.87 | 41.44 | 32.06 | 1.63 | 1.88 | 1.62 | 11.31 |
V48 | 4.55 | 7.05 | 10.18 | 64.94 | 50.91 | 63.71 | 2.60 | 3.76 | 1.72 | 23.27 |
Mean | 3.81 | 2.24 | 3.83 | 18.73 | 30.95 | 37.94 | 2.71 | 1.93 | 2.81 | 11.66 |
性状 Character | 千粒重 1000-grain weight | 糙米率 Brown rice rate | 精米率 Milled rice rate | 整精米率 Head rice rate | 垩白粒率 Chalky rice rate | 垩白度 Chalkiness | 粒长 Grain length | 粒宽 Grain width | 长/宽 Grain length/width |
---|---|---|---|---|---|---|---|---|---|
千粒重 1000-grain weight | 1.000 | ||||||||
糙米率 Brown rice rate | 0.488 | 1.000 | |||||||
精米率 Milled rice rate | 0.534 | 0.772** | 1.000 | ||||||
整精米率 Head rice rate | 0.405 | 0.437 | 0.493 | 1.000 | |||||
垩白粒率 Chalky rice rate | 0.377 | 0.260** | 0.425 | 0.394 | 1.000 | ||||
垩白度Chalkiness | 0.398 | 0.303 | 0.536 | 0.409 | 0.853** | 1.000 | |||
粒长Grain length | 0.420 | 0.302 | 0.273** | 0.178* | 0.281** | 0.243** | 1.000 | ||
粒宽Grain width | 0.133 | 0.180* | 0.227** | 0.094 | -0.044 | 0.057 | 0.217** | 1.000 | |
长宽比Grain length/width | 0.236 | 0.168* | 0.141 | 0.166* | 0.263** | 0.186* | 0.794** | -0.243** | 1.000 |
Table 4 Correlation coefficients between stress indexes for grain weight and quality.
性状 Character | 千粒重 1000-grain weight | 糙米率 Brown rice rate | 精米率 Milled rice rate | 整精米率 Head rice rate | 垩白粒率 Chalky rice rate | 垩白度 Chalkiness | 粒长 Grain length | 粒宽 Grain width | 长/宽 Grain length/width |
---|---|---|---|---|---|---|---|---|---|
千粒重 1000-grain weight | 1.000 | ||||||||
糙米率 Brown rice rate | 0.488 | 1.000 | |||||||
精米率 Milled rice rate | 0.534 | 0.772** | 1.000 | ||||||
整精米率 Head rice rate | 0.405 | 0.437 | 0.493 | 1.000 | |||||
垩白粒率 Chalky rice rate | 0.377 | 0.260** | 0.425 | 0.394 | 1.000 | ||||
垩白度Chalkiness | 0.398 | 0.303 | 0.536 | 0.409 | 0.853** | 1.000 | |||
粒长Grain length | 0.420 | 0.302 | 0.273** | 0.178* | 0.281** | 0.243** | 1.000 | ||
粒宽Grain width | 0.133 | 0.180* | 0.227** | 0.094 | -0.044 | 0.057 | 0.217** | 1.000 | |
长宽比Grain length/width | 0.236 | 0.168* | 0.141 | 0.166* | 0.263** | 0.186* | 0.794** | -0.243** | 1.000 |
Fig. 3. Principal component analysis of meteorological parameters (A), correlation between the first and second principal components and stress indexes (B).
参数 Parameter | 品种类型 Type | 千粒重Grain weight | 整精米率Head rice rate | 垩白度Chalkiness | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
平均值 Mean | 最小值 Min. | 最大值 Max. | 平均值 Mean | 最小值 Min. | 最大值 Max. | 平均值 Mean | 最小值 Min. | 最大值 Max. | ||||
耐性指数 SI | 敏感型Sensitive | 0.88 | 0.86 | 0.90 | 0.27 | 0.17 | 0.40 | 0.61 | 0.51 | 0.70 | ||
中间型 Intermediate | 0.94 | 0.90 | 0.97 | 0.68 | 0.47 | 0.82 | 0.83 | 0.72 | 0.89 | |||
耐性 Tolerant | 0.98 | 0.97 | 0.99 | 0.90 | 0.84 | 0.99 | 0.95 | 0.90 | 0.99 | |||
极差 Range | 敏感型Sensitive | 2.72 | 2.11 | 3.92 | 37.92 | 26.77 | 49.20 | 25.67 | 12.33 | 39.73 | ||
中间型 Intermediate | 1.49 | 1.05 | 1.91 | 18.70 | 6.35 | 55.86 | 14.53 | 9.63 | 22.95 | |||
耐性 Tolerant | 0.75 | 0.23 | 1.02 | 5.87 | 0.80 | 9.61 | 4.82 | 0.85 | 8.02 |
Table 5 Stress index and range of grain weight, head rice rate and chalkiness.
参数 Parameter | 品种类型 Type | 千粒重Grain weight | 整精米率Head rice rate | 垩白度Chalkiness | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
平均值 Mean | 最小值 Min. | 最大值 Max. | 平均值 Mean | 最小值 Min. | 最大值 Max. | 平均值 Mean | 最小值 Min. | 最大值 Max. | ||||
耐性指数 SI | 敏感型Sensitive | 0.88 | 0.86 | 0.90 | 0.27 | 0.17 | 0.40 | 0.61 | 0.51 | 0.70 | ||
中间型 Intermediate | 0.94 | 0.90 | 0.97 | 0.68 | 0.47 | 0.82 | 0.83 | 0.72 | 0.89 | |||
耐性 Tolerant | 0.98 | 0.97 | 0.99 | 0.90 | 0.84 | 0.99 | 0.95 | 0.90 | 0.99 | |||
极差 Range | 敏感型Sensitive | 2.72 | 2.11 | 3.92 | 37.92 | 26.77 | 49.20 | 25.67 | 12.33 | 39.73 | ||
中间型 Intermediate | 1.49 | 1.05 | 1.91 | 18.70 | 6.35 | 55.86 | 14.53 | 9.63 | 22.95 | |||
耐性 Tolerant | 0.75 | 0.23 | 1.02 | 5.87 | 0.80 | 9.61 | 4.82 | 0.85 | 8.02 |
Fig. 5. Relationship between the coefficients of variation of membership function value of grain weight, head rice rate and chalkiness and the average temperature(A), average humidity(B), and sunshine hours(C) during 1-15 d after heading.
Fig. 4. Relationship between the membership function values (MFVs) of 1000-grain weight (A, D, G), head rice rate (B, E, H) and chalkiness (G, H, I) and the average temperature, average humidity and sunshine hours in 1-15 d after heading. The value range of each membership function value of each indices is (0, 1], and the closer the value is to 0, the greater environmental impact is.
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