Biotic Resources, Volume. 47, Issue 3, 270(2025)

Comprehensive evaluation of Houttuynia cordata germplasm resources introduced to Liangzihu District of Ezhou

Xianting Dong, Bin Wang, Sai Yang, Wentao Xiao, Yanli Liu, Shan Yan, Fanghua Wu, Shoulei Yan, Ying Diao*, and Zhongli Hu
Author Affiliations
  • College of Life Sciences and Technology, Wuhan Polytechnic University, Wuhan430023, , China
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    Figures & Tables(10)
    Morphological characteristics of the underground stems of Houttuynia cordata varieties from six producing areas
    • Table 1. Names and sources of <i>Houttuynia cordata</i>test materials

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      Table 1. Names and sources of <i>Houttuynia cordata</i>test materials

      种质编号种质名称来源
      1长坂坡1号(CK)湖北省当阳市两河镇
      2湖南凤凰湖南省湘西土家族苗族自治州凤凰县新场镇
      3贵州遵义贵州省遵义市虾子镇
      4四川广汉四川省广汉市高坪镇
      5云南昭通云南省昭通市赤水源镇
      6贵州长顺贵州省安顺市长顺县广顺镇
    • Table 2. Observation items and standards for morphological characteristics and agronomic traits of Houttuynia cordata

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      Table 2. Observation items and standards for morphological characteristics and agronomic traits of Houttuynia cordata

      性状观察项目标准
      形态特征性状叶色(正面)1,深绿;2,浅黄;3, 紫红
      叶色(背面)1, 紫红;2, 白
      叶脉基部色1, 紫红;2, 白
      叶缘色1, 紫红;2, 白
      叶缘形状1, 全缘;2, 波浪
      茎秆色1, 紫红;2, 深绿;3, 白
      叶片裂刻1, 浅裂;2, 深裂;3, 全裂
      叶背面刺毛1, 无;2, 有
      农艺性状株高商品收获期,地面到主花序着生节间处的自然高度
      叶长商品收获期,叶片基部到叶尖的长度
      叶宽商品收获期,叶片最宽处的直径
      地上部茎粗商品收获期,茎秆切面是椭圆形,以最宽处
      地下部茎粗商品收获期,茎秆切面是椭圆形,以最宽处
      地上部茎节间长商品收获期,地上部茎平均节间长度
      地下部茎节间长商品收获期,地下部茎平均节间长度
      分枝数商品收获期,每株植株主干上侧枝的个数
      地上部鲜质量商品收获期,每平方米植株地上部茎叶鲜质量
      地下部鲜质量商品收获期,每平方米植株地下部根茎鲜质量
    • Table 3. Morphological characteristics of leaves in various varieties of <i>Houttuynia cordata</i>

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      Table 3. Morphological characteristics of leaves in various varieties of <i>Houttuynia cordata</i>

      种质名称叶色(正面)叶色(背面)叶脉基部色叶缘色叶缘形状茎秆色叶片裂刻叶背面刺毛
      长坂坡1号(CK)深绿全缘,波浪深绿浅裂
      湖南凤凰深绿全缘,波浪紫红,深绿浅裂有,无
      贵州遵义深绿紫红,白紫红,白全缘,波浪紫红,深绿浅裂有,无
      四川广汉深绿紫红,白紫红波浪紫红浅裂
      云南昭通深绿紫红,白紫红,白全缘,波浪紫红,深绿浅裂有,无
      贵州长顺深绿紫红,白紫红,白全缘,波浪紫红,深绿浅裂有,无
    • Table 4. Comparison of plant morphological traits of various varieties of <i>Houttuynia cordata</i> (aboveground parts)

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      Table 4. Comparison of plant morphological traits of various varieties of <i>Houttuynia cordata</i> (aboveground parts)

      种质名称株高/cm分枝数/个茎粗/mm节间数/节节间长/cm叶片长/cm叶片宽/cm叶柄长/cm花序长/cm花柄长/cm花苞数/个
      长坂坡1号(CK)34.33±4.27 bc4.33±0.98 ab2.77±0.67 c6.00±0.85 b5.30±0.52 d6.43±0.56 c5.43±0.59 c3.47±0.64 b0.58±0.38 cd0.92±0.61 b2.53±1.88 cd
      湖南凤凰48.80±5.14 a3.93±0.70 b3.34±0.36 b5.93±0.46 b7.73±0.87 a7.87±0.85 ab6.90±0.81 b3.87±0.64 ab1.28±0.28 ab1.07±0.35 b6.27±2.60 ab
      贵州遵义42.97±8.68 ab4.73±0.80 ab3.90±0.92 a6.27±0.88 b6.28±0.91 bc7.83±1.25 ab7.27±0.90 ab4.00±0.68 ab1.64±0.56 a1.91±0.66 a9.20±5.92 a
      四川广汉29.40±2.07 c4.20±1.30 ab3.68±0.48 ab5.00±0.00 c4.96±0.49 d7.00±0.79 bc6.10±0.82 c4.00±0.94 ab1.28±0.31 ab0.91±0.27 b4.00±0.00 bc
      云南昭通39.20±2.83 b5.07±0.96 a3.80±0.57 ab6.27±0.59 b5.70±0.62 cd7.93±0.82 ab7.13±0.35 b4.37±0.81 a0.80±0.76 bc0.92±0.95 b2.80 ±2.62 cd
      贵州长顺38.63±3.75 b4.07±1.39 b3.51±0.38 ab4.87±0.35 c6.87±0.78 ab8.70±1.16 a7.93±0.73 a3.93±0.78 ab0.13±0.49 d0.11±0.42 c0.27±1.03 d
    • Table 5. Comparison of plant characteristics of various varieties of <i>Houttuynia cordata</i>(underground parts)

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      Table 5. Comparison of plant characteristics of various varieties of <i>Houttuynia cordata</i>(underground parts)

      种质名称分枝数/个茎粗/mm节间数/节节间长/cm
      长坂坡1号(CK)5.00±1.31 ab2.93±0.34 b11.80±5.10 b2.82±0.51 a
      湖南凤凰6.00±1.64 a4.10±0.39 a21.60±4.52 a2.04±0.06 b
      贵州遵义5.07±1.72 ab3.58±0.14 a20.27±4.27 ab1.82±0.12 b
      四川广汉2.40±2.51 b3.61±0.35 a12.00±4.85 b1.92±0.48 b
      云南昭通5.33±1.80 ab3.63±0.47 a15.40±4.58 ab2.17±0.35 b
      贵州长顺6.27±1.68 a4.00±0.14 a14.07±4.84 ab2.00±0.18 b
    • Table 6. Comparison of individual plant weight and yield of various varieties of <i>Houttuynia cordata</i>

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      Table 6. Comparison of individual plant weight and yield of various varieties of <i>Houttuynia cordata</i>

      种质名称地上茎单株重/g地上叶单株重/g

      地上部产量/

      (kg•m-2

      地下茎单株重/g

      地下茎产量/

      (kg•m-2

      总产量/

      (kg•m-2

      长坂坡1号(CK)1.76±0.79 c2.60±0.84 b3.26±0.48 c7.02±3.99 b1.86±0.78 ab3.91±0.47 ab
      湖南凤凰2.87±0.68 b3.66±1.15 b4.26±1.03 ab17.51±5.56 a2.64±0.77 a4.27±0.67 a
      贵州遵义3.48±1.60 a6.38±2.22 a5.24±1.34 a10.71±4.98 ab2.77±0.58 a4.66±0.68 a
      四川广汉1.95±0.39 c3.81±2.17 b2.07±0.01 d6.26±1.59 b0.80±0.37 c3.31±0.14 b
      云南昭通3.15±0.54 ab5.59±1.31 a3.77±0.69 bc9.60±1.73 b1.82±0.13 ab3.88±0.37 ab
      贵州长顺3.25±1.00 a5.69±2.26 a3.94±1.10 abc8.10±3.27 b1.14±0.33 bc4.61±0.29 a
    • Table 7. Nutritional components of various varieties of <i>Houttuynia cordata</i>

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      Table 7. Nutritional components of various varieties of <i>Houttuynia cordata</i>

      营养组分部位长坂坡1号(CK)湖南凤凰贵州遵义四川广汉云南昭通贵州长顺
      含水量/%地上部81.46±0.43c82.03±0.75abc82.74±1.49ab80.04±0.04c83.15±1.05a82.91±0.56ab
      地下茎78.98±0.88ab82.18±2.44a69.15±12.37b73.60±3.44ab75.49±5.46ab77.81±2.82ab

      维生素C/

      (mg·kg-1

      地上部528.3±180.90b589.7±37.29a521.6±85.64b519.4±11.38b685.4±235.09a465.1±105.02c
      地下茎125.1±24.96c131.8±28.92b115.9±13.28d142.3±12.03a131.3±18.28b124.5±28.25c
      游离氨基酸/(mg·g-1地上部2.136±0.295c2.779±0.618b4.321±1.817a2.108±0.367c3.830±0.366ab3.247±1.415ab
      地下茎3.838±0.962ab4.032±0.970a2.486±0.682bc1.070±0.182d2.750±0.549abc2.081±0.882cd

      可溶性糖/

      (mg·g-1

      地上部6.889±3.497d6.001±4.461e7.175±2.766c5.082±0.121f9.089±0.532a7.036±2.061b
      地下茎18.997±1.659ab24.045±5.653ab15.891±3.324b24.583±0.011ab22.091±3.077ab25.135±8.254a
      可溶性蛋白/(mg·g-1地上部1.178±0.2991.262±0.1561.213±0.3571.181±0.1881.281±0.4750.983±0.192
      地下茎1.162±0.5621.088±0.0430.855±0.2870.966±0.0251.069±0.3291.210±0.343
      粗脂肪/%地上部11.13±0.41ab11.84±0.55a11.95±0.56a9.84±0.51c11.98±0.14a10.07±1.35bc
      地下茎6.24±1.43c7.34±0.69ab6.42±0.47ab10.00±1.93a7.73±1.01b6.89±0.55ab
      黄酮/(mg·g-1地下茎3.418±1.238c5.262±1.391bc4.472±1.791bc7.744±2.011a6.095±1.899ab4.003±1.507bc
      绿原酸/(mg·g-1地下茎4.370±0.476bc4.855±1.899bc2.622±0.322c7.602±0.160a4.693±1.847bc5.171±1.361b
    • Table 8. Correlation between main plant traits and yield of <i>Houttuynia cordata</i> varieties

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      Table 8. Correlation between main plant traits and yield of <i>Houttuynia cordata</i> varieties

      项目

      株高

      (地上)

      茎粗(地上)茎粗(地下)分枝数(地上)分枝数(地下)节间数(地上)节间数(地下)节间长(地上)节间长(地下)叶片长(地上)叶片宽(地上)叶柄长(地上)花序长(地上)花柄长(地上)花苞数(地上)茎单株重(地上)茎单株重(地下)叶单株重(地上)

      产量

      (地上)

      产量(地下)总产量

      株高

      (地上)

      1.000

      茎粗

      (地上)

      0.1281.000

      茎粗

      (地下)

      0.5590.4921.000

      分枝数

      (地上)

      -0.0550.474-0.3441.000

      分枝数

      (地下)

      0.748-0.1730.348-0.0421.000

      节间数

      (地上)

      0.4870.007-0.3290.6320.2831.000

      节间数

      (地下)

      0.929**0.3460.5500.0110.4750.4991.000

      节间长

      (地上)

      0.891*0.0370.759-0.4210.7630.0500.7671.000

      节间长

      (地下)

      -0.271-0.871*-0.7490.0040.1140.256-0.489-0.3391.000

      叶片长

      (地上)

      0.5400.5540.823*0.0060.611-0.1870.4520.681-0.6351.000

      叶片宽

      (地上)

      0.5200.6320.7690.1000.569-0.1350.4690.623-0.6790.988**1.000

      叶柄长

      (地上)

      0.1300.874*0.4840.585-0.0470.0980.2250.016-0.6380.5560.5841.000

      花序长

      (地上)

      0.2590.4410.0610.170-0.4130.4170.5810.004-0.472-0.213-0.1390.1951.000

      花柄长

      (地上)

      0.3030.308-0.2390.428-0.1990.7070.561-0.068-0.207-0.274-0.1670.0680.880*1.000

      花苞数

      (地上)

      0.4820.3710.0680.175-0.1160.5500.7480.207-0.424-0.0800.0060.0800.934**0.938**1.000
      茎单株重(地上)0.6740.6630.6180.3330.6110.2310.6630.607-0.6230.882*0.926**0.5970.0890.1680.2821.000
      茎单株重(地下)0.923**0.0530.589-0.2260.5240.4080.895*0.838*-0.2640.3520.3020.0910.3950.2950.5110.4261.000
      叶单株重(地上)0.2950.824*0.4240.5140.2910.0880.3650.226-0.6750.7660.851*0.6950.0870.1750.2070.897*0.0221.000

      产量

      (地上)

      0.824*0.2670.2810.2520.7190.5580.7990.647-0.2730.5410.5980.1240.2280.4670.5350.813*0.5690.6051.000

      产量

      (地下)

      0.822*0.0180.0480.2100.4950.820*0.848*0.519-0.0270.0810.120-0.0650.5220.7200.7500.4360.7390.1560.820*1.000
      总产量0.7050.1260.368-0.0350.8050.1900.6040.720-0.2500.6660.699-0.049-0.0940.1180.2400.7710.4130.5780.900*0.5591.000
    • Table 9. Correlation between nutritional components of <i>Houttuynia cordata </i>varieties

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      Table 9. Correlation between nutritional components of <i>Houttuynia cordata </i>varieties

      营养组分

      含水量

      (地上)

      含水量

      (地下)

      维生素C

      (地上)

      维生素C

      (地下)

      游离氨基酸

      (地上)

      游离氨基酸

      (地下)

      可溶性糖

      (地上)

      可溶性糖

      (地下)

      可溶性蛋白

      (地上)

      可溶性蛋白

      (地下)

      粗脂肪

      (地上)

      粗脂肪

      (地下)

      黄酮

      (地下)

      绿原酸

      (地下)

      含水量(地上)1.000
      含水量(地下)-0.0301.000
      维生素C(地上)0.2900.1291.000
      维生素C(地下)-0.6710.2710.2521.000
      游离氨基酸(地上)0.826*-0.5340.262-0.6341.000
      游离氨基酸(地下)0.3020.6290.337-0.337-0.0441.000
      可溶性糖(地上)0.817*-0.1300.579-0.4340.6710.2311.000
      可溶性糖(地下)-0.2290.545-0.0080.722-0.443-0.272-0.3091.000
      可溶性蛋白(地上)-0.061-0.0580.8020.2000.1250.3810.179-0.3241.000
      可溶性蛋白(地下)0.1660.805-0.0780.079-0.4030.3580.1470.517-0.4821.000
      粗脂肪(地上)0.561-0.0220.673-0.4450.5780.6650.562-0.5730.734-0.2831.000
      粗脂肪(地下)-0.660-0.1440.1120.900*-0.399-0.669-0.4640.5790.138-0.265-0.5081.000
      黄酮(地下)-0.501-0.2410.3430.826*-0.175-0.589-0.2910.4440.374-0.431-0.2370.953**1.000
      绿原酸(地下)-0.7130.216-0.0960.924**-0.698-0.534-0.5490.791-0.1740.188-0.7530.877*0.7091.000
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    Xianting Dong, Bin Wang, Sai Yang, Wentao Xiao, Yanli Liu, Shan Yan, Fanghua Wu, Shoulei Yan, Ying Diao, Zhongli Hu. Comprehensive evaluation of Houttuynia cordata germplasm resources introduced to Liangzihu District of Ezhou[J]. Biotic Resources, 2025, 47(3): 270

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    Paper Information

    Category:

    Received: Apr. 18, 2025

    Accepted: Jun. 9, 2025

    Published Online: Jul. 28, 2025

    The Author Email: Ying Diao (yingdiao@whpu.edu.cn)

    DOI:10.14188/j.ajsh.20250418001

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