园艺学报 ›› 2021, Vol. 48 ›› Issue (12): 2414-2426.doi: 10.16420/j.issn.0513-353x.2020-0992
弭宝彬, 谢玲玲, 肖伟, 戴雄泽, 张竹青, 汪端华(), 周火强(
)
收稿日期:
2021-04-02
修回日期:
2021-11-25
发布日期:
2022-01-04
通讯作者:
汪端华,周火强
E-mail:wangduanhua@vip.qq.com;zhouhuoqiang@hunaas.cn
基金资助:
MI Baobin, XIE Lingling, XIAO Wei, DAI Xiongze, ZHANG Zhuqing, WANG Duanhua(), ZHOU Huoqiang(
)
Received:
2021-04-02
Revised:
2021-11-25
Published:
2022-01-04
Contact:
WANG Duanhua,ZHOU Huoqiang
E-mail:wangduanhua@vip.qq.com;zhouhuoqiang@hunaas.cn
摘要:
以冬瓜父本材料‘zx-15’和母本材料‘zx-101’杂交获得F1代,F1自交获得F2群体,对F2群体的果实及种子的11个性状进行遗传规律分析,并对单果质量影响因子进行通径分析。结果表明,蜡粉有无、种子有棱无棱和种皮光滑对多毛均受单一显性基因控制;单果质量、果实长、果实横径、果肉厚度、果肉硬度、果皮颜色、空腔大小及可溶性固形物含量均为数量性状,其中单果质量和果实横径符合PG-ADI遗传模型,果肉厚度的最佳遗传模型为MX2-ADI-ADI,果肉硬度、可溶性固形物含量和空腔大小的最佳遗传模型为MX2-ADI-AD,果皮颜色的最佳遗传模型为2MG-AD;可溶性固形物含量、空腔大小和果皮颜色主基因遗传率较高,而单果质量和果实横径受微效多基因控制,受环境影响较大。采用逐步回归建立了冬瓜单果质量影响因素的回归模型方程,通径分析表明果实长和果实横径为影响冬瓜产量的主要因素,其中直接影响和相互间接影响作用相当。
中图分类号:
弭宝彬, 谢玲玲, 肖伟, 戴雄泽, 张竹青, 汪端华, 周火强. 冬瓜果实与种子性状的遗传规律及单果质量通径分析[J]. 园艺学报, 2021, 48(12): 2414-2426.
MI Baobin, XIE Lingling, XIAO Wei, DAI Xiongze, ZHANG Zhuqing, WANG Duanhua, ZHOU Huoqiang. Genetic Law of Fruit and Seed Traits of Wax Gourd and Path Analysis of Single Fruit Weight[J]. Acta Horticulturae Sinica, 2021, 48(12): 2414-2426.
世代 Genera- tions | 单果质量/kg Single fruit weight | 果实长/cm Fruit length | 果实横径/cm Fruit width | 果肉厚/mm Fruit thichness | 果肉硬度/ (kg · cm-2) Fruit hardness | 可溶性固 形物/% Soluble solids content | 空腔大小 Cavity size | 果皮颜色 Fruit color | |
---|---|---|---|---|---|---|---|---|---|
均值 Mean value | P1 | 13.13 ± 0.34 aA | 58.10 ± 0.73 aA | 20.38 ± 0.91 bB | 51.94 ± 2.99 aA | 9.28 ± 0.18 aA | 2.36 ± 0.10 aA | 0.07 ± 0.02 bB | 1.00 ± 0.00 cC |
P2 | 11.78 ± 0.81 aA | 51.90 ± 2.01 bAB | 24.62 ± 0.86 aA | 38.74 ± 2.40 bB | 4.19 ± 0.50 bB | 1.70 ± 0.15 aAB | 0.39 ± 0.04 aA | 9.80 ± 0.40 aA | |
F1 | 11.69 ± 1.83 aA | 54.40 ± 2.58 bB | 22.62 ± 1.73 aA | 43.09 ± 2.31 bB | 4.58 ± 0.51 bB | 2.18 ± 0.24 bB | 0.39 ± 0.03 aA | 6.00 ± 0.00 bB | |
F2 | 8.74 ± 2.48 | 53.65 ± 6.86 | 20.98 ± 2.47 | 37.65 ± 5.19 | 6.44 ± 1.68 | 1.75 ± 0.61 | 0.37 ± 0.12 | 5.07 ± 2.31 | |
变异 系数 Variable coeffici- ent | P1 | 0.03 | 0.01 | 0.04 | 0.06 | 0.02 | 0.04 | 0.58 | 0 |
P2 | 0.07 | 0.04 | 0.03 | 0.06 | 0.12 | 0.09 | 0.18 | 0.04 | |
F1 | 0.16 | 0.05 | 0.08 | 0.05 | 0.11 | 0.11 | 0.21 | 0 | |
F2 | 0.28 | 0.13 | 0.12 | 0.14 | 0.26 | 0.35 | 0.56 | 0.46 |
表1 冬瓜各世代果实相对性状平均值及变异系数
Table 1 Mean value and variation coefficient of relative fruit traits in each generation of wax gourd
世代 Genera- tions | 单果质量/kg Single fruit weight | 果实长/cm Fruit length | 果实横径/cm Fruit width | 果肉厚/mm Fruit thichness | 果肉硬度/ (kg · cm-2) Fruit hardness | 可溶性固 形物/% Soluble solids content | 空腔大小 Cavity size | 果皮颜色 Fruit color | |
---|---|---|---|---|---|---|---|---|---|
均值 Mean value | P1 | 13.13 ± 0.34 aA | 58.10 ± 0.73 aA | 20.38 ± 0.91 bB | 51.94 ± 2.99 aA | 9.28 ± 0.18 aA | 2.36 ± 0.10 aA | 0.07 ± 0.02 bB | 1.00 ± 0.00 cC |
P2 | 11.78 ± 0.81 aA | 51.90 ± 2.01 bAB | 24.62 ± 0.86 aA | 38.74 ± 2.40 bB | 4.19 ± 0.50 bB | 1.70 ± 0.15 aAB | 0.39 ± 0.04 aA | 9.80 ± 0.40 aA | |
F1 | 11.69 ± 1.83 aA | 54.40 ± 2.58 bB | 22.62 ± 1.73 aA | 43.09 ± 2.31 bB | 4.58 ± 0.51 bB | 2.18 ± 0.24 bB | 0.39 ± 0.03 aA | 6.00 ± 0.00 bB | |
F2 | 8.74 ± 2.48 | 53.65 ± 6.86 | 20.98 ± 2.47 | 37.65 ± 5.19 | 6.44 ± 1.68 | 1.75 ± 0.61 | 0.37 ± 0.12 | 5.07 ± 2.31 | |
变异 系数 Variable coeffici- ent | P1 | 0.03 | 0.01 | 0.04 | 0.06 | 0.02 | 0.04 | 0.58 | 0 |
P2 | 0.07 | 0.04 | 0.03 | 0.06 | 0.12 | 0.09 | 0.18 | 0.04 | |
F1 | 0.16 | 0.05 | 0.08 | 0.05 | 0.11 | 0.11 | 0.21 | 0 | |
F2 | 0.28 | 0.13 | 0.12 | 0.14 | 0.26 | 0.35 | 0.56 | 0.46 |
性状Trait | 遗传模型Genetic model | 极大似然值Maximum likelihood value | AIC |
---|---|---|---|
单果质量 Single fruit weight | PG-ADI | -749.39 | 1 510.77 |
MX2-ADI-AD | -747.17 | 1 512.33 | |
MX1-AD-ADI | -749.28 | 1 514.57 | |
果实长 | MX2-EEAD-AD | -1 060.27 | 2 124.55 |
Fruit length | MX2-ADI-AD | -1 054.18 | 2 126.37 |
性状Trait | 遗传模型Genetic model | 极大似然值Maximum likelihood value | AIC |
MX2-AED-AD | -1 060.31 | 2 126.63 | |
果实横径 Fruit width | PG-ADI | -740.50 | 1 493.01 |
MX2-ADI-AD | -739.31 | 1 496.61 | |
MX1-AD-ADI | -740.45 | 1 496.90 | |
果肉厚 Fruit thickness | MX2-ADI-ADI | -997.54 | 2 019.08 |
MX2-ADI-AD | -1 013.10 | 2 044.21 | |
PG-ADI | -1 019.76 | 2 051.51 | |
果肉硬度 Fruit hardness | MX2-ADI-AD | -556.47 | 1 130.93 |
MX2-ADI-ADI | -556.43 | 1 136.85 | |
PG-ADI | -606.55 | 1 225.11 | |
可溶性固形物 Soluble solids content | MX2-ADI-AD | -215.72 | 449.44 |
MX2-ADI-ADI | -215.56 | 455.13 | |
MX2-AD-AD | -224.08 | 458.16 | |
空腔大小 Cavity size | MX2-ADI-AD | 229.45 | -440.90 |
MX2-AD-AD | 216.48 | -422.96 | |
MX1-AD-ADI | 219.39 | -422.78 | |
果皮颜色 Fruit color | MX2-AD-AD | -602.65 | 1 215.29 |
2MG-AD | -619.92 | 1 253.84 | |
2MG-ADI | -654.24 | 1 330.49 |
表2 主要性状候选遗传模型的极大似然值和AIC值
Table 2 Maximum likelidood value and AIC of inheritance models
性状Trait | 遗传模型Genetic model | 极大似然值Maximum likelihood value | AIC |
---|---|---|---|
单果质量 Single fruit weight | PG-ADI | -749.39 | 1 510.77 |
MX2-ADI-AD | -747.17 | 1 512.33 | |
MX1-AD-ADI | -749.28 | 1 514.57 | |
果实长 | MX2-EEAD-AD | -1 060.27 | 2 124.55 |
Fruit length | MX2-ADI-AD | -1 054.18 | 2 126.37 |
性状Trait | 遗传模型Genetic model | 极大似然值Maximum likelihood value | AIC |
MX2-AED-AD | -1 060.31 | 2 126.63 | |
果实横径 Fruit width | PG-ADI | -740.50 | 1 493.01 |
MX2-ADI-AD | -739.31 | 1 496.61 | |
MX1-AD-ADI | -740.45 | 1 496.90 | |
果肉厚 Fruit thickness | MX2-ADI-ADI | -997.54 | 2 019.08 |
MX2-ADI-AD | -1 013.10 | 2 044.21 | |
PG-ADI | -1 019.76 | 2 051.51 | |
果肉硬度 Fruit hardness | MX2-ADI-AD | -556.47 | 1 130.93 |
MX2-ADI-ADI | -556.43 | 1 136.85 | |
PG-ADI | -606.55 | 1 225.11 | |
可溶性固形物 Soluble solids content | MX2-ADI-AD | -215.72 | 449.44 |
MX2-ADI-ADI | -215.56 | 455.13 | |
MX2-AD-AD | -224.08 | 458.16 | |
空腔大小 Cavity size | MX2-ADI-AD | 229.45 | -440.90 |
MX2-AD-AD | 216.48 | -422.96 | |
MX1-AD-ADI | 219.39 | -422.78 | |
果皮颜色 Fruit color | MX2-AD-AD | -602.65 | 1 215.29 |
2MG-AD | -619.92 | 1 253.84 | |
2MG-ADI | -654.24 | 1 330.49 |
性状 Trait | 遗传模型 Genetic model | 世代 Generations | U12 | U22 | U32 | nW2 | Dn |
---|---|---|---|---|---|---|---|
单果 质量 Single fruit weight | PG-ADI | P1 | 0.0000 (0.9996) | 0.2755 (0.5996) | 4.4013 (0.0359) | 0.1648 (0.3484) | 0.3556 (0.4494) |
P2 | 0.0001 (0.9923) | 0.0194 (0.8891) | 0.3539 (0.5519) | 0.0558 (0.8419) | 0.1089 (1.0000) | ||
F1 | 0.0628 (0.8021) | 0.4231 (0.5154) | 2.6603 (0.1029) | 0.0762 (0.7239) | 0.1700 (0.9925) | ||
F2 | 0.0287 (0.8654) | 0.2332 (0.6291) | 1.6261 (0.2022) | 0.0966 (0.6132) | 0.0026 (1.0000) | ||
MX2-ADI-AD | P1 | 0.1560 (0.6929) | 0.0163 (0.8983) | 4.1641 (0.0413)* | 0.1827 (0.3047) | 0.3095 (0.6227) | |
P2 | 0.1107 (0.7394) | 0.0307 (0.8609) | 0.3453 (0.5568) | 0.0675 (0.7728) | 0.1106 (1.0000) | ||
F1 | 0.4193 (0.5173) | 1.1571 (0.2821) | 3.2219 (0.0727) | 0.1173 (0.5129) | 0.1828 (0.9845) | ||
F2 | 0.0074 (0.9313) | 0.0358 (0.8498) | 0.1794 (0.6719) | 0.0283 (0.9815) | 0.0020 (1.0000) | ||
MX1-AD-ADI | P1 | 0.0000 (0.9996) | 0.2754 (0.5997) | 4.4000 (0.0359)* | 0.1648 (0.3485) | 0.3556 (0.4496) | |
P2 | 0.0001 (0.9923) | 0.0194 (0.8893) | 0.3528 (0.5525) | 0.0557 (0.8420) | 0.1088 (1.0000) | ||
F1 | 0.0629 (0.8020) | 0.4237 (0.5151) | 2.6643 (0.1026) | 0.0762 (0.7235) | 0.1700 (0.9925) | ||
F2 | 0.0095 (0.9224) | 0.1729 (0.6776) | 1.6534 (0.1985) | 0.0939 (0.6275) | 0.0025 (1.0000) | ||
果实长 Fruit length | MX2-EEAD-AD | P1 | 0.6942 (0.4047) | 0.1715 (0.6787) | 2.4656 (0.1164) | 0.2384 (0.2088) | 0.2976 (0.6696) |
P2 | 0.4587 (0.4982) | 0.4711 (0.4925) | 0.0150 (0.9024) | 0.1005 (0.5931) | 0.1100 (1.0000) | ||
F1 | 0.3971 (0.5286) | 0.3933 (0.5306) | 0.0046 (0.9459) | 0.0963 (0.6148) | 0.1984 (0.9678) | ||
F2 | 0.4110 (0.5215) | 0.7901 (0.3741) | 1.1503 (0.2835) | 0.1897 (0.2898) | 0.0023 (1.0000) | ||
MX2-ADI-AD | P1 | 0.008 (0.9286) | 0.1385 (0.7098) | 3.3693 (0.0664) | 0.1691 (0.3373) | 0.3855 (0.3522) | |
P2 | 0.011 (0.9165) | 0.0269 (0.8698) | 0.0625 (0.8026) | 0.0646 (0.7894) | 0.1202 (1.0000) | ||
F1 | 0.2431 (0.6220) | 0.0322 (0.8575) | 1.4198 (0.2334) | 0.1283 (0.4673) | 0.1959 (0.9711) | ||
F2 | 0.0000 (0.9970) | 0.0035 (0.9526) | 0.0500 (0.8231) | 0.0424 (0.9204) | 0.0024 (1.0000) | ||
MX2-AED-AD | P1 | 0.6883 (0.4067) | 0.1683 (0.6816) | 2.4715 (0.1159) | 0.2378 (0.2096) | 0.298 (0.6681) | |
P2 | 0.4546 (0.5001) | 0.4679 (0.4940) | 0.0155 (0.9009) | 0.1002 (0.5947) | 0.1100 (1.0000) | ||
F1 | 0.3888 (0.5329) | 0.3866 (0.5341) | 0.0052 (0.9426) | 0.0957 (0.6178) | 0.1984 (0.9678) | ||
F2 | 0.6699 (0.4131) | 1.2064 (0.2721) | 1.4966 (0.2212) | 0.2118 (0.2484) | 0.0021 (1.0000) | ||
果实 | PG-ADI | P1 | 0.0000 (0.9988) | 0.2814 (0.5958) | 4.5273 (0.0334)* | 0.1705 (0.3337) | 0.3537 (0.4562) |
横径 | P2 | 0.0036 (0.9520) | 0.0230 (0.8795) | 0.1392 (0.7091) | 0.0230 (0.9933) | 0.1024 (1.0000) | |
Fruit | F1 | 0.0425 (0.8368) | 0.0006 (0.9811) | 0.7966 (0.3721) | 0.0486 (0.8850) | 0.1941 (0.9734) | |
width | F2 | 0.0165 (0.8978) | 0.1013 (0.7502) | 0.6022 (0.4377) | 0.0757 (0.7265) | 0.0017 (1.0000) | |
MX2-ADI-AD | P1 | 0.0013 (0.9717) | 0.2474 (0.6189) | 4.5232 (0.0334)* | 0.1705 (0.3336) | 0.3494 (0.4714) | |
P2 | 0.0011 (0.9733) | 0.016 (0.8992) | 0.1421 (0.7062) | 0.0225 (0.9939) | 0.1044 (1.0000) | ||
F1 | 0.0274 (0.8685) | 0.0036 (0.9521) | 0.7773 (0.3780) | 0.0465 (0.8974) | 0.1944 (0.9729) | ||
F2 | 0.0013 (0.9715) | 0.0045 (0.9467) | 0.0166 (0.8975) | 0.0470 (0.8944) | 0.0034 (1.0000) | ||
性状 Trait | 遗传模型 Genetic model | 世代 Generations | U12 | U22 | U32 | nW2 | Dn |
MX1-AD-ADI | P1 | 0.0000 (0.9988) | 0.2813 (0.5958) | 4.5259 (0.0334)* | 0.1704 (0.3339) | 0.3536 (0.4564) | |
P2 | 0.0036 (0.9519) | 0.0229 (0.8797) | 0.1382 (0.7101) | 0.0230 (0.9933) | 0.1025 (1.0000) | ||
F1 | 0.0425 (0.8367) | 0.0006 (0.9811) | 0.7980 (0.3717) | 0.0486 (0.8849) | 0.1941 (0.9733) | ||
F2 | 0.0056 (0.9402) | 0.0730 (0.7871) | 0.6240 (0.4296) | 0.0723 (0.7453) | 0.0017 (1.0000) | ||
果肉厚 Fruit thickness | MX2-ADI-ADI | P1 | 0.1628 (0.6866) | 0.5851 (0.4443) | 2.2412 (0.1344) | 0.2226 (0.2311) | 0.166 (0.9862) |
P2 | 0.0000 (0.9985) | 0.0022 (0.9628) | 0.0321 (0.8577) | 0.0521 (0.8638) | 0.1193 (1.0000) | ||
F1 | 0.0481 (0.8265) | 0.0168 (0.8968) | 0.109 (0.7413) | 0.1523 (0.3840) | 0.0975 (1.0000) | ||
F2 | 0.0023 (0.9617) | 0.0016 (0.9685) | 0.1181 (0.7311) | 0.0278 (0.9828) | 0.0032 (1.0000) | ||
MX2-ADI-AD | P1 | 0.3506 (0.5538) | 1.0029 (0.3166) | 2.9325 (0.0868) | 0.2503 (0.1936) | 0.1431 (0.9973) | |
P2 | 0.0892 (0.7652) | 0.0580 (0.8096) | 0.0373 (0.8469) | 0.0612 (0.8092) | 0.1021 (1.0000) | ||
F1 | 0.0942 (0.7589) | 0.0782 (0.7798) | 0.0050 (0.9438) | 0.1368 (0.4356) | 0.0995 (1.0000) | ||
F2 | 0.1140 (0.7356) | 0.6591 (0.4169) | 3.7621 (0.0524) | 0.1442 (0.4100) | 0.0028 (1.0000) | ||
PG-ADI | P1 | 0.1620 (0.6873) | 0.5818 (0.4456) | 2.2258 (0.1357) | 0.2223 (0.2317) | 0.1663 (0.9859) | |
P2 | 0.0000 (0.9985) | 0.0023 (0.9621) | 0.0335 (0.8548) | 0.0521 (0.8640) | 0.1196 (1.0000) | ||
F1 | 0.0478 (0.8269) | 0.0170 (0.8963) | 0.1060 (0.7448) | 0.1522 (0.3845) | 0.0978 (1.0000) | ||
F2 | 0.0069 (0.9337) | 0.6072 (0.4359) | 7.8091 (0.0052)* | 0.2190 (0.2368) | 0.0032 (1.0000) | ||
果肉 硬度 Fruit hardness | MX2-ADI-AD | P1 | 0.0021 (0.9635) | 0.1130 (0.7367) | 2.3160 (0.1280) | 0.0965 (0.6137) | 0.2802 (0.7376) |
P2 | 0.0055 (0.9411) | 0.3904 (0.5321) | 4.8976 (0.0269)* | 0.1304 (0.4592) | 0.1499 (0.9983) | ||
F1 | 0.0010 (0.9742) | 0.0052 (0.9426) | 0.0265 (0.8708) | 0.0179 (0.9985) | 0.1015 (1.0000) | ||
F2 | 0.0000 (0.9988) | 0.0000 (0.9982) | 0.0002 (0.9882) | 0.0151 (0.9996) | 0.0016 (1.0000) | ||
MX2-ADI-ADI | P1 | 0.0021 (0.9635) | 0.1130 (0.7367) | 2.3160 (0.1280) | 0.0965 (0.6137) | 0.2802 (0.7376) | |
P2 | 0.0055 (0.9411) | 0.3904 (0.5321) | 4.8976 (0.0269)* | 0.1304 (0.4592) | 0.1499 (0.9983) | ||
F1 | 0.0010 (0.9742) | 0.0052 (0.9426) | 0.0265 (0.8708) | 0.0179 (0.9985) | 0.1015 (1.0000) | ||
F2 | 0.0000 (0.9982) | 0.0000 (0.9976) | 0.0004 (0.9831) | 0.0150 (0.9996) | 0.0016 (1.0000) | ||
PG-ADI | P1 | 0.0021 (0.9636) | 0.1131 (0.7366) | 2.3170 (0.1280) | 0.0966 (0.6135) | 0.2802 (0.7374) | |
P2 | 0.0055 (0.9411) | 0.3904 (0.5321) | 4.8976 (0.0269)* | 0.1304 (0.4592) | 0.1499 (0.9983) | ||
F1 | 0.0010 (0.9742) | 0.0052 (0.9425) | 0.0266 (0.8703) | 0.0179 (0.9985) | 0.1015 (1.0000) | ||
F2 | 0.2642 (0.6072) | 2.1604 (0.1416) | 15.1209 (0.0001)* | 0.4075 (0.0717) | 0.0032 (1.0000) | ||
可溶性 固形物 Soluble solids content | MX2-ADI-AD | P1 | 0.0165 (0.8978) | 0.0034 (0.9534) | 0.5348 (0.4646) | 0.0476 (0.8907) | 0.1009 (1.0000) |
P2 | 0.0303 (0.8618) | 0.0002 (0.9876) | 0.5421 (0.4616) | 0.0619 (0.8049) | 0.1916 (0.9762) | ||
F1 | 0.0408 (0.8398) | 0.0065 (0.9355) | 0.2108 (0.6462) | 0.0484 (0.8860) | 0.1430 (0.9991) | ||
F2 | 0.0292 (0.8642) | 0.1984 (0.6560) | 1.2529 (0.2630) | 0.5884 (0.0241)* | 0.0032 (1.0000) | ||
MX2-ADI-ADI | P1 | 0.0030 (0.9566) | 0.0515 (0.8205) | 0.4857 (0.4858) | 0.0474 (0.8923) | 0.1113 (1.0000) | |
P2 | 0.0981 (0.7541) | 0.0096 (0.9220) | 0.6747 (0.4114) | 0.0724 (0.7448) | 0.1901 (0.9778) | ||
F1 | 0.0214 (0.8836) | 0.0490 (0.8248) | 0.1012 (0.7504) | 0.0506 (0.8732) | 0.1253 (0.9999) | ||
F2 | 0.0129 (0.9096) | 0.1540 (0.6947) | 1.2767 (0.2585) | 0.5848 (0.0246)* | 0.0032 (1.0000) | ||
MX2-AD-AD | P1 | 0.2694 (0.6038) | 0.091 (0.7629) | 0.6454 (0.4218) | 0.0723 (0.7453) | 0.1165 (1.0000) | |
P2 | 0.0215 (0.8835) | 0.0718 (0.7887) | 0.2542 (0.6141) | 0.0511 (0.8698) | 0.1925 (0.9751) | ||
F1 | 0.9133 (0.3392) | 0.6284 (0.4279) | 0.2812 (0.5959) | 0.1274 (0.4709) | 0.1655 (0.9944) | ||
F2 | 0.1776 (0.6734) | 0.8924 (0.3448) | 4.6073 (0.0318)* | 0.7214 (0.0113)* | 0.0032 (1.0000) | ||
空腔 大小 Cavity size | MX2-ADI-AD | P1 | 0. 0036 (0.9523) | 0.1618 (0.6875) | 1.896 (0.1685) | 0.0854 (0.6730) | 0.146 (0.9988) |
P2 | 0.0431 (0.8355) | 0.1223 (0.7266) | 4.8528 (0.0276)* | 0.1262 (0.4757) | 0.1897 (0.9781) | ||
F1 | 0.158 (0.6910) | 0.1165 (0.7239) | 8.4392 (0.0037)* | 0.218 (0.2384) | 0.197 (0.9698) | ||
F2 | 0.0026 (0.959) | 0.0012 (0.9724) | 0.0037 (0.9517) | 0.0334 (0.9636) | 0.003 (1.0000) | ||
MX2-AD-AD | P1 | 1.5954 (0.2066) | 1.3595 (0.2436) | 0.0519 (0.8197) | 0.1977 (0.2737) | 0.1234 (0.9999) | |
P2 | 1.1377 (0.2861) | 1.0964 (0.2951) | 0.0033 (0.9543) | 0.1231 (0.4885) | 0.1666 (0.9939) | ||
F1 | 3.8464 (0.0499) * | 4.1970 (0.0405) | 0.3586 (0.5493) | 0.3882 (0.0810)* | 0.1952 (0.9720) | ||
F2 | 0.1117 (0.7382) | 0.0913 (0.7626) | 0.0074 (0.9314) | 0.0639 (0.7934) | 0.0018 (1.0000) | ||
MX1-AD-ADI | P1 | 0.0001 (0.9943) | 0.0028 (0.9577) | 0.0573 (0.8108) | 0.0427 (0.9185) | 0.1467 (0.9987) | |
P2 | 0.0113 (0.9155) | 0.0030 (0.9564) | 0.3967 (0.5288) | 0.0467 (0.8960) | 0.1357 (0.9996) | ||
F1 | 0.0484 (0.8258) | 0.0080 (0.9286) | 1.4664 (0.2259) | 0.0995 (0.5982) | 0.1633 (0.9951) | ||
F2 | 0.0037 (0.9513) | 0.0236 (0.8779) | 0.1430 (0.7053) | 0.0790 (0.7083) | 0.0025 (1.0000) | ||
果皮 | MX2-AD-AD | P1 | 3.7999 (0.0513) | 3.0186 (0.0823) | 0.3601 (0.5485) | 0.7333 (0.0106)* | 0.2483 (0.8517) |
颜色 | P2 | 3.7904 (0.0515) | 7.7531 (0.0054)* | 12.9419 (0.0003)* | 0.6844 (0.0140)* | 0.1385 (0.9995) | |
Fruit | F1 | 10.2339 (0.0014)* | 14.0753 (0.0002)* | 6.8485 (0.0089)* | 1.2695 (0.0006)* | 0.1130 (1.0000) | |
color | F2 | 0.1110 (0.7390) | 0.1395 (0.7087) | 0.0415 (0.8386) | 0.6091 (0.0214)* | 0.0461 (0.5095) | |
2MG-AD | P1 | 2.3415 (0.1260) | 1.3209 (0.2504) | 1.7669 (0.1838) | 0.6118 (0.0211)* | 0.3025 (0.6503) | |
P2 | 8.0397 (0.0046)* | 13.4135 (0.0002)* | 13.4556 (0.0002)* | 0.9095 (0.0040)* | 0.1999 (0.9659) | ||
F1 | 0.4754 (0.4905) | 0.0104 (0.9187) | 5.1180 (0.0237)* | 0.4563 (0.0529) | 0.4110 (0.2807) | ||
F2 | 0.0754 (0.7836) | 0.0697 (0.7918) | 0.0001 (0.9937) | 0.6081 (0.0215)* | 0.0536 (0.3211) | ||
性状 Trait | 遗传模型 Genetic model | 世代 Generations | U12 | U22 | U32 | nW2 | Dn |
2MG-ADI | P1 | 0.0080 (0.9286) | 0.5052 (0.4772) | 6.2299 (0.0126)* | 0.4173 (0.0674) | 0.5116 (0.0974) | |
P2 | 7.9745 (0.0047)* | 13.2287 (0.0003)* | 13.0431 (0.0003)* | 0.9031 (0.0042)* | 0.1976 (0.9689) | ||
F1 | 9.0485 (0.0026)* | 11.6869 (0.0006)* | 4.0976 (0.0429)* | 1.1707 (0.0010)* | 0.1117 (1.0000) | ||
F2 | 0.0454 (0.8312) | 0.1013 (0.7503) | 0.2005 (0.6543) | 0.8227 (0.0065)* | 0.0535 (0.3250) |
表3 备选模型适合性检测
Table 3 Fitness test on various models
性状 Trait | 遗传模型 Genetic model | 世代 Generations | U12 | U22 | U32 | nW2 | Dn |
---|---|---|---|---|---|---|---|
单果 质量 Single fruit weight | PG-ADI | P1 | 0.0000 (0.9996) | 0.2755 (0.5996) | 4.4013 (0.0359) | 0.1648 (0.3484) | 0.3556 (0.4494) |
P2 | 0.0001 (0.9923) | 0.0194 (0.8891) | 0.3539 (0.5519) | 0.0558 (0.8419) | 0.1089 (1.0000) | ||
F1 | 0.0628 (0.8021) | 0.4231 (0.5154) | 2.6603 (0.1029) | 0.0762 (0.7239) | 0.1700 (0.9925) | ||
F2 | 0.0287 (0.8654) | 0.2332 (0.6291) | 1.6261 (0.2022) | 0.0966 (0.6132) | 0.0026 (1.0000) | ||
MX2-ADI-AD | P1 | 0.1560 (0.6929) | 0.0163 (0.8983) | 4.1641 (0.0413)* | 0.1827 (0.3047) | 0.3095 (0.6227) | |
P2 | 0.1107 (0.7394) | 0.0307 (0.8609) | 0.3453 (0.5568) | 0.0675 (0.7728) | 0.1106 (1.0000) | ||
F1 | 0.4193 (0.5173) | 1.1571 (0.2821) | 3.2219 (0.0727) | 0.1173 (0.5129) | 0.1828 (0.9845) | ||
F2 | 0.0074 (0.9313) | 0.0358 (0.8498) | 0.1794 (0.6719) | 0.0283 (0.9815) | 0.0020 (1.0000) | ||
MX1-AD-ADI | P1 | 0.0000 (0.9996) | 0.2754 (0.5997) | 4.4000 (0.0359)* | 0.1648 (0.3485) | 0.3556 (0.4496) | |
P2 | 0.0001 (0.9923) | 0.0194 (0.8893) | 0.3528 (0.5525) | 0.0557 (0.8420) | 0.1088 (1.0000) | ||
F1 | 0.0629 (0.8020) | 0.4237 (0.5151) | 2.6643 (0.1026) | 0.0762 (0.7235) | 0.1700 (0.9925) | ||
F2 | 0.0095 (0.9224) | 0.1729 (0.6776) | 1.6534 (0.1985) | 0.0939 (0.6275) | 0.0025 (1.0000) | ||
果实长 Fruit length | MX2-EEAD-AD | P1 | 0.6942 (0.4047) | 0.1715 (0.6787) | 2.4656 (0.1164) | 0.2384 (0.2088) | 0.2976 (0.6696) |
P2 | 0.4587 (0.4982) | 0.4711 (0.4925) | 0.0150 (0.9024) | 0.1005 (0.5931) | 0.1100 (1.0000) | ||
F1 | 0.3971 (0.5286) | 0.3933 (0.5306) | 0.0046 (0.9459) | 0.0963 (0.6148) | 0.1984 (0.9678) | ||
F2 | 0.4110 (0.5215) | 0.7901 (0.3741) | 1.1503 (0.2835) | 0.1897 (0.2898) | 0.0023 (1.0000) | ||
MX2-ADI-AD | P1 | 0.008 (0.9286) | 0.1385 (0.7098) | 3.3693 (0.0664) | 0.1691 (0.3373) | 0.3855 (0.3522) | |
P2 | 0.011 (0.9165) | 0.0269 (0.8698) | 0.0625 (0.8026) | 0.0646 (0.7894) | 0.1202 (1.0000) | ||
F1 | 0.2431 (0.6220) | 0.0322 (0.8575) | 1.4198 (0.2334) | 0.1283 (0.4673) | 0.1959 (0.9711) | ||
F2 | 0.0000 (0.9970) | 0.0035 (0.9526) | 0.0500 (0.8231) | 0.0424 (0.9204) | 0.0024 (1.0000) | ||
MX2-AED-AD | P1 | 0.6883 (0.4067) | 0.1683 (0.6816) | 2.4715 (0.1159) | 0.2378 (0.2096) | 0.298 (0.6681) | |
P2 | 0.4546 (0.5001) | 0.4679 (0.4940) | 0.0155 (0.9009) | 0.1002 (0.5947) | 0.1100 (1.0000) | ||
F1 | 0.3888 (0.5329) | 0.3866 (0.5341) | 0.0052 (0.9426) | 0.0957 (0.6178) | 0.1984 (0.9678) | ||
F2 | 0.6699 (0.4131) | 1.2064 (0.2721) | 1.4966 (0.2212) | 0.2118 (0.2484) | 0.0021 (1.0000) | ||
果实 | PG-ADI | P1 | 0.0000 (0.9988) | 0.2814 (0.5958) | 4.5273 (0.0334)* | 0.1705 (0.3337) | 0.3537 (0.4562) |
横径 | P2 | 0.0036 (0.9520) | 0.0230 (0.8795) | 0.1392 (0.7091) | 0.0230 (0.9933) | 0.1024 (1.0000) | |
Fruit | F1 | 0.0425 (0.8368) | 0.0006 (0.9811) | 0.7966 (0.3721) | 0.0486 (0.8850) | 0.1941 (0.9734) | |
width | F2 | 0.0165 (0.8978) | 0.1013 (0.7502) | 0.6022 (0.4377) | 0.0757 (0.7265) | 0.0017 (1.0000) | |
MX2-ADI-AD | P1 | 0.0013 (0.9717) | 0.2474 (0.6189) | 4.5232 (0.0334)* | 0.1705 (0.3336) | 0.3494 (0.4714) | |
P2 | 0.0011 (0.9733) | 0.016 (0.8992) | 0.1421 (0.7062) | 0.0225 (0.9939) | 0.1044 (1.0000) | ||
F1 | 0.0274 (0.8685) | 0.0036 (0.9521) | 0.7773 (0.3780) | 0.0465 (0.8974) | 0.1944 (0.9729) | ||
F2 | 0.0013 (0.9715) | 0.0045 (0.9467) | 0.0166 (0.8975) | 0.0470 (0.8944) | 0.0034 (1.0000) | ||
性状 Trait | 遗传模型 Genetic model | 世代 Generations | U12 | U22 | U32 | nW2 | Dn |
MX1-AD-ADI | P1 | 0.0000 (0.9988) | 0.2813 (0.5958) | 4.5259 (0.0334)* | 0.1704 (0.3339) | 0.3536 (0.4564) | |
P2 | 0.0036 (0.9519) | 0.0229 (0.8797) | 0.1382 (0.7101) | 0.0230 (0.9933) | 0.1025 (1.0000) | ||
F1 | 0.0425 (0.8367) | 0.0006 (0.9811) | 0.7980 (0.3717) | 0.0486 (0.8849) | 0.1941 (0.9733) | ||
F2 | 0.0056 (0.9402) | 0.0730 (0.7871) | 0.6240 (0.4296) | 0.0723 (0.7453) | 0.0017 (1.0000) | ||
果肉厚 Fruit thickness | MX2-ADI-ADI | P1 | 0.1628 (0.6866) | 0.5851 (0.4443) | 2.2412 (0.1344) | 0.2226 (0.2311) | 0.166 (0.9862) |
P2 | 0.0000 (0.9985) | 0.0022 (0.9628) | 0.0321 (0.8577) | 0.0521 (0.8638) | 0.1193 (1.0000) | ||
F1 | 0.0481 (0.8265) | 0.0168 (0.8968) | 0.109 (0.7413) | 0.1523 (0.3840) | 0.0975 (1.0000) | ||
F2 | 0.0023 (0.9617) | 0.0016 (0.9685) | 0.1181 (0.7311) | 0.0278 (0.9828) | 0.0032 (1.0000) | ||
MX2-ADI-AD | P1 | 0.3506 (0.5538) | 1.0029 (0.3166) | 2.9325 (0.0868) | 0.2503 (0.1936) | 0.1431 (0.9973) | |
P2 | 0.0892 (0.7652) | 0.0580 (0.8096) | 0.0373 (0.8469) | 0.0612 (0.8092) | 0.1021 (1.0000) | ||
F1 | 0.0942 (0.7589) | 0.0782 (0.7798) | 0.0050 (0.9438) | 0.1368 (0.4356) | 0.0995 (1.0000) | ||
F2 | 0.1140 (0.7356) | 0.6591 (0.4169) | 3.7621 (0.0524) | 0.1442 (0.4100) | 0.0028 (1.0000) | ||
PG-ADI | P1 | 0.1620 (0.6873) | 0.5818 (0.4456) | 2.2258 (0.1357) | 0.2223 (0.2317) | 0.1663 (0.9859) | |
P2 | 0.0000 (0.9985) | 0.0023 (0.9621) | 0.0335 (0.8548) | 0.0521 (0.8640) | 0.1196 (1.0000) | ||
F1 | 0.0478 (0.8269) | 0.0170 (0.8963) | 0.1060 (0.7448) | 0.1522 (0.3845) | 0.0978 (1.0000) | ||
F2 | 0.0069 (0.9337) | 0.6072 (0.4359) | 7.8091 (0.0052)* | 0.2190 (0.2368) | 0.0032 (1.0000) | ||
果肉 硬度 Fruit hardness | MX2-ADI-AD | P1 | 0.0021 (0.9635) | 0.1130 (0.7367) | 2.3160 (0.1280) | 0.0965 (0.6137) | 0.2802 (0.7376) |
P2 | 0.0055 (0.9411) | 0.3904 (0.5321) | 4.8976 (0.0269)* | 0.1304 (0.4592) | 0.1499 (0.9983) | ||
F1 | 0.0010 (0.9742) | 0.0052 (0.9426) | 0.0265 (0.8708) | 0.0179 (0.9985) | 0.1015 (1.0000) | ||
F2 | 0.0000 (0.9988) | 0.0000 (0.9982) | 0.0002 (0.9882) | 0.0151 (0.9996) | 0.0016 (1.0000) | ||
MX2-ADI-ADI | P1 | 0.0021 (0.9635) | 0.1130 (0.7367) | 2.3160 (0.1280) | 0.0965 (0.6137) | 0.2802 (0.7376) | |
P2 | 0.0055 (0.9411) | 0.3904 (0.5321) | 4.8976 (0.0269)* | 0.1304 (0.4592) | 0.1499 (0.9983) | ||
F1 | 0.0010 (0.9742) | 0.0052 (0.9426) | 0.0265 (0.8708) | 0.0179 (0.9985) | 0.1015 (1.0000) | ||
F2 | 0.0000 (0.9982) | 0.0000 (0.9976) | 0.0004 (0.9831) | 0.0150 (0.9996) | 0.0016 (1.0000) | ||
PG-ADI | P1 | 0.0021 (0.9636) | 0.1131 (0.7366) | 2.3170 (0.1280) | 0.0966 (0.6135) | 0.2802 (0.7374) | |
P2 | 0.0055 (0.9411) | 0.3904 (0.5321) | 4.8976 (0.0269)* | 0.1304 (0.4592) | 0.1499 (0.9983) | ||
F1 | 0.0010 (0.9742) | 0.0052 (0.9425) | 0.0266 (0.8703) | 0.0179 (0.9985) | 0.1015 (1.0000) | ||
F2 | 0.2642 (0.6072) | 2.1604 (0.1416) | 15.1209 (0.0001)* | 0.4075 (0.0717) | 0.0032 (1.0000) | ||
可溶性 固形物 Soluble solids content | MX2-ADI-AD | P1 | 0.0165 (0.8978) | 0.0034 (0.9534) | 0.5348 (0.4646) | 0.0476 (0.8907) | 0.1009 (1.0000) |
P2 | 0.0303 (0.8618) | 0.0002 (0.9876) | 0.5421 (0.4616) | 0.0619 (0.8049) | 0.1916 (0.9762) | ||
F1 | 0.0408 (0.8398) | 0.0065 (0.9355) | 0.2108 (0.6462) | 0.0484 (0.8860) | 0.1430 (0.9991) | ||
F2 | 0.0292 (0.8642) | 0.1984 (0.6560) | 1.2529 (0.2630) | 0.5884 (0.0241)* | 0.0032 (1.0000) | ||
MX2-ADI-ADI | P1 | 0.0030 (0.9566) | 0.0515 (0.8205) | 0.4857 (0.4858) | 0.0474 (0.8923) | 0.1113 (1.0000) | |
P2 | 0.0981 (0.7541) | 0.0096 (0.9220) | 0.6747 (0.4114) | 0.0724 (0.7448) | 0.1901 (0.9778) | ||
F1 | 0.0214 (0.8836) | 0.0490 (0.8248) | 0.1012 (0.7504) | 0.0506 (0.8732) | 0.1253 (0.9999) | ||
F2 | 0.0129 (0.9096) | 0.1540 (0.6947) | 1.2767 (0.2585) | 0.5848 (0.0246)* | 0.0032 (1.0000) | ||
MX2-AD-AD | P1 | 0.2694 (0.6038) | 0.091 (0.7629) | 0.6454 (0.4218) | 0.0723 (0.7453) | 0.1165 (1.0000) | |
P2 | 0.0215 (0.8835) | 0.0718 (0.7887) | 0.2542 (0.6141) | 0.0511 (0.8698) | 0.1925 (0.9751) | ||
F1 | 0.9133 (0.3392) | 0.6284 (0.4279) | 0.2812 (0.5959) | 0.1274 (0.4709) | 0.1655 (0.9944) | ||
F2 | 0.1776 (0.6734) | 0.8924 (0.3448) | 4.6073 (0.0318)* | 0.7214 (0.0113)* | 0.0032 (1.0000) | ||
空腔 大小 Cavity size | MX2-ADI-AD | P1 | 0. 0036 (0.9523) | 0.1618 (0.6875) | 1.896 (0.1685) | 0.0854 (0.6730) | 0.146 (0.9988) |
P2 | 0.0431 (0.8355) | 0.1223 (0.7266) | 4.8528 (0.0276)* | 0.1262 (0.4757) | 0.1897 (0.9781) | ||
F1 | 0.158 (0.6910) | 0.1165 (0.7239) | 8.4392 (0.0037)* | 0.218 (0.2384) | 0.197 (0.9698) | ||
F2 | 0.0026 (0.959) | 0.0012 (0.9724) | 0.0037 (0.9517) | 0.0334 (0.9636) | 0.003 (1.0000) | ||
MX2-AD-AD | P1 | 1.5954 (0.2066) | 1.3595 (0.2436) | 0.0519 (0.8197) | 0.1977 (0.2737) | 0.1234 (0.9999) | |
P2 | 1.1377 (0.2861) | 1.0964 (0.2951) | 0.0033 (0.9543) | 0.1231 (0.4885) | 0.1666 (0.9939) | ||
F1 | 3.8464 (0.0499) * | 4.1970 (0.0405) | 0.3586 (0.5493) | 0.3882 (0.0810)* | 0.1952 (0.9720) | ||
F2 | 0.1117 (0.7382) | 0.0913 (0.7626) | 0.0074 (0.9314) | 0.0639 (0.7934) | 0.0018 (1.0000) | ||
MX1-AD-ADI | P1 | 0.0001 (0.9943) | 0.0028 (0.9577) | 0.0573 (0.8108) | 0.0427 (0.9185) | 0.1467 (0.9987) | |
P2 | 0.0113 (0.9155) | 0.0030 (0.9564) | 0.3967 (0.5288) | 0.0467 (0.8960) | 0.1357 (0.9996) | ||
F1 | 0.0484 (0.8258) | 0.0080 (0.9286) | 1.4664 (0.2259) | 0.0995 (0.5982) | 0.1633 (0.9951) | ||
F2 | 0.0037 (0.9513) | 0.0236 (0.8779) | 0.1430 (0.7053) | 0.0790 (0.7083) | 0.0025 (1.0000) | ||
果皮 | MX2-AD-AD | P1 | 3.7999 (0.0513) | 3.0186 (0.0823) | 0.3601 (0.5485) | 0.7333 (0.0106)* | 0.2483 (0.8517) |
颜色 | P2 | 3.7904 (0.0515) | 7.7531 (0.0054)* | 12.9419 (0.0003)* | 0.6844 (0.0140)* | 0.1385 (0.9995) | |
Fruit | F1 | 10.2339 (0.0014)* | 14.0753 (0.0002)* | 6.8485 (0.0089)* | 1.2695 (0.0006)* | 0.1130 (1.0000) | |
color | F2 | 0.1110 (0.7390) | 0.1395 (0.7087) | 0.0415 (0.8386) | 0.6091 (0.0214)* | 0.0461 (0.5095) | |
2MG-AD | P1 | 2.3415 (0.1260) | 1.3209 (0.2504) | 1.7669 (0.1838) | 0.6118 (0.0211)* | 0.3025 (0.6503) | |
P2 | 8.0397 (0.0046)* | 13.4135 (0.0002)* | 13.4556 (0.0002)* | 0.9095 (0.0040)* | 0.1999 (0.9659) | ||
F1 | 0.4754 (0.4905) | 0.0104 (0.9187) | 5.1180 (0.0237)* | 0.4563 (0.0529) | 0.4110 (0.2807) | ||
F2 | 0.0754 (0.7836) | 0.0697 (0.7918) | 0.0001 (0.9937) | 0.6081 (0.0215)* | 0.0536 (0.3211) | ||
性状 Trait | 遗传模型 Genetic model | 世代 Generations | U12 | U22 | U32 | nW2 | Dn |
2MG-ADI | P1 | 0.0080 (0.9286) | 0.5052 (0.4772) | 6.2299 (0.0126)* | 0.4173 (0.0674) | 0.5116 (0.0974) | |
P2 | 7.9745 (0.0047)* | 13.2287 (0.0003)* | 13.0431 (0.0003)* | 0.9031 (0.0042)* | 0.1976 (0.9689) | ||
F1 | 9.0485 (0.0026)* | 11.6869 (0.0006)* | 4.0976 (0.0429)* | 1.1707 (0.0010)* | 0.1117 (1.0000) | ||
F2 | 0.0454 (0.8312) | 0.1013 (0.7503) | 0.2005 (0.6543) | 0.8227 (0.0065)* | 0.0535 (0.3250) |
性状Trait | 遗传模型 Genetic model | da | db | ha | hb | i | jab | jba |
---|---|---|---|---|---|---|---|---|
单果质量Single fruit weight | PG-ADI | — | — | — | — | — | — | — |
果实长Fruit length | MX2-EEAD-AD | 3.5773 | — | — | — | — | — | — |
果实横径Fruit width | PG-ADI | — | — | — | — | — | — | — |
果肉厚Fruit thickness | MX2-ADI-ADI | 11.9696 | 11.8804 | 6.8815 | 4.7329 | -6.8785 | -9.7064 | -11.8250 |
果肉硬度Fruit hardness | MX2-ADI-AD | 8.9349 | 8.6352 | 0.6552 | 0.6747 | -0.6092 | -7.0765 | -8.4965 |
可溶性固形物 Soluble solids content | MX2-ADI-AD | 0.6208 | 0.6159 | -0.4204 | 0.1530 | 0.4156 | -0.0471 | -0.6158 |
空腔大小Cavity size | MX2-ADI-AD | 1.1770 | 0.0432 | -0.0795 | -0.0729 | 0.0461 | 0.0758 | -0.0021 |
果皮颜色Fruit color | 2MG-AD | -1.0969 | -3.0207 | 0.0964 | 0.8581 | — | — | — |
性状Trait | 遗传模型 Genetic model | l | [d] | [h] | δmg2 | δpg2 | hmg2 | hpg2 |
单果质量Single fruit weight | PG-ADI | — | — | — | — | 5.3933 | — | 0.8387 |
果实长Fruit length | MX2-EEAD-AD | — | -5.5045 | -11.8977 | 19.9349 | 24.7065 | 0.4222 | 0.5232 |
果实横径Fruit width | PG-ADI | — | — | — | — | 5.0019 | — | 0.8150 |
果肉厚Fruit thickness | MX2-ADI-ADI | -4.7328 | — | — | 13.3172 | 9.5628 | 0.4226 | 0.3035 |
果肉硬度Fruit hardness | MX2-ADI-AD | -0.6709 | -15.0441 | -3.1802 | 1.8601 | 0.8543 | 0.6556 | 0.3011 |
可溶性固形物 Soluble solids content | MX2-ADI-AD | -0.1127 | -1.1367 | 0.2423 | 0.2960 | 0.0586 | 0.7638 | 0.1513 |
空腔大小Cavity size | MX2-ADI-AD | 0.1661 | -0.3292 | 0.1978 | 0.0149 | — | 0.8946 | — |
果皮颜色Fruit color | 2MG-AD | — | — | — | 5.3150 | — | 0.9887 | — |
表4 冬瓜果实性状遗传参数估计
Table 4 Estimation of genetic parameters of fruit characteristics of wax gourd
性状Trait | 遗传模型 Genetic model | da | db | ha | hb | i | jab | jba |
---|---|---|---|---|---|---|---|---|
单果质量Single fruit weight | PG-ADI | — | — | — | — | — | — | — |
果实长Fruit length | MX2-EEAD-AD | 3.5773 | — | — | — | — | — | — |
果实横径Fruit width | PG-ADI | — | — | — | — | — | — | — |
果肉厚Fruit thickness | MX2-ADI-ADI | 11.9696 | 11.8804 | 6.8815 | 4.7329 | -6.8785 | -9.7064 | -11.8250 |
果肉硬度Fruit hardness | MX2-ADI-AD | 8.9349 | 8.6352 | 0.6552 | 0.6747 | -0.6092 | -7.0765 | -8.4965 |
可溶性固形物 Soluble solids content | MX2-ADI-AD | 0.6208 | 0.6159 | -0.4204 | 0.1530 | 0.4156 | -0.0471 | -0.6158 |
空腔大小Cavity size | MX2-ADI-AD | 1.1770 | 0.0432 | -0.0795 | -0.0729 | 0.0461 | 0.0758 | -0.0021 |
果皮颜色Fruit color | 2MG-AD | -1.0969 | -3.0207 | 0.0964 | 0.8581 | — | — | — |
性状Trait | 遗传模型 Genetic model | l | [d] | [h] | δmg2 | δpg2 | hmg2 | hpg2 |
单果质量Single fruit weight | PG-ADI | — | — | — | — | 5.3933 | — | 0.8387 |
果实长Fruit length | MX2-EEAD-AD | — | -5.5045 | -11.8977 | 19.9349 | 24.7065 | 0.4222 | 0.5232 |
果实横径Fruit width | PG-ADI | — | — | — | — | 5.0019 | — | 0.8150 |
果肉厚Fruit thickness | MX2-ADI-ADI | -4.7328 | — | — | 13.3172 | 9.5628 | 0.4226 | 0.3035 |
果肉硬度Fruit hardness | MX2-ADI-AD | -0.6709 | -15.0441 | -3.1802 | 1.8601 | 0.8543 | 0.6556 | 0.3011 |
可溶性固形物 Soluble solids content | MX2-ADI-AD | -0.1127 | -1.1367 | 0.2423 | 0.2960 | 0.0586 | 0.7638 | 0.1513 |
空腔大小Cavity size | MX2-ADI-AD | 0.1661 | -0.3292 | 0.1978 | 0.0149 | — | 0.8946 | — |
果皮颜色Fruit color | 2MG-AD | — | — | — | 5.3150 | — | 0.9887 | — |
性状 Trait | 果实长 Fruit length | 果实横径 Fruit width | 果肉厚 Fruit thickness | 果肉硬度 Fruit hardness | 可溶性固形物 Soluble solids content | 空腔大小 Cavity size | 单果质量 Single fruit weight | P值 |
---|---|---|---|---|---|---|---|---|
果实长Fruit length | 1.0000 | 0.7068 | 0.1304 | 0.0035 | -0.0560 | 0.0410 | 0.7907 | 0.0000 |
果实横径Fruit width | 0.7068 | 1.0000 | 0.1196 | -0.0199 | -0.0766 | 0.1382 | 0.7956 | 0.0000 |
果肉厚Fruit thickness | 0.1304 | 0.1196 | 1.0000 | 0.1707 | -0.0763 | 0.0826 | 0.1882 | 0.0011 |
果肉硬度 Fruit hardness | 0.0035 | -0.0199 | 0.1707 | 1.0000 | -0.0153 | -0.0482 | 0.0271 | 0.6409 |
可溶性固形物 Soluble solids content | -0.0560 | -0.0766 | -0.0763 | -0.0153 | 1.0000 | -0.0366 | -0.1527 | 0.0082 |
空腔大小Cavity size | 0.0410 | 0.1382 | 0.0826 | -0.0482 | 0.0366 | 1.0000 | 0.0939 | 0.1053 |
单果质量 Single fruit weight | 0.7907 | 0.7956 | 0.1882 | 0.0271 | -0.1527 | 0.0939 | 1.0000 | 0.0000 |
表5 冬瓜果实各性状相关系数
Table 5 Correlation coefficient of the characteristics of wax gourd fruit
性状 Trait | 果实长 Fruit length | 果实横径 Fruit width | 果肉厚 Fruit thickness | 果肉硬度 Fruit hardness | 可溶性固形物 Soluble solids content | 空腔大小 Cavity size | 单果质量 Single fruit weight | P值 |
---|---|---|---|---|---|---|---|---|
果实长Fruit length | 1.0000 | 0.7068 | 0.1304 | 0.0035 | -0.0560 | 0.0410 | 0.7907 | 0.0000 |
果实横径Fruit width | 0.7068 | 1.0000 | 0.1196 | -0.0199 | -0.0766 | 0.1382 | 0.7956 | 0.0000 |
果肉厚Fruit thickness | 0.1304 | 0.1196 | 1.0000 | 0.1707 | -0.0763 | 0.0826 | 0.1882 | 0.0011 |
果肉硬度 Fruit hardness | 0.0035 | -0.0199 | 0.1707 | 1.0000 | -0.0153 | -0.0482 | 0.0271 | 0.6409 |
可溶性固形物 Soluble solids content | -0.0560 | -0.0766 | -0.0763 | -0.0153 | 1.0000 | -0.0366 | -0.1527 | 0.0082 |
空腔大小Cavity size | 0.0410 | 0.1382 | 0.0826 | -0.0482 | 0.0366 | 1.0000 | 0.0939 | 0.1053 |
单果质量 Single fruit weight | 0.7907 | 0.7956 | 0.1882 | 0.0271 | -0.1527 | 0.0939 | 1.0000 | 0.0000 |
性状 Trait | 直接通径系数 Direct path coefficients | 间接通径系数 Indirect path coefficients | |||||
---|---|---|---|---|---|---|---|
果实长 Fruit length | 果实横径 Fruit width | 果肉厚 Fruit thickness | 果肉硬度 Fruit hardness | 可溶性固形物 Soluble solids content | 空腔大小 Cavity size | ||
果实长Fruit length | 0.4498 | 0.3275 | 0.0082 | 0.0001 | 0.0049 | 0.0002 | |
果实横径Fruit width | 0.4633 | 0.3179 | 0.0076 | -0.0005 | 0.0066 | 0.0006 | |
果肉厚Fruit thickness | 0.0633 | 0.0586 | 0.0554 | 0.0039 | 0.0066 | 0.0003 | |
果肉硬度 Fruit hardness | 0.0228 | 0.0016 | -0.0092 | 0.0108 | 0.0013 | -0.0002 | |
可溶性固形物 Soluble solids content | -0.0867 | -0.0252 | -0.0355 | -0.0048 | -0.0003 | -0.0001 | |
空腔大小Cavity size | 0.0041 | 0.0185 | 0.064 | 0.0052 | -0.0011 | 0.0032 |
表6 冬瓜果实各性状通径系数
Table 6 Path coefficient of the characteristics of wax gourd fruit
性状 Trait | 直接通径系数 Direct path coefficients | 间接通径系数 Indirect path coefficients | |||||
---|---|---|---|---|---|---|---|
果实长 Fruit length | 果实横径 Fruit width | 果肉厚 Fruit thickness | 果肉硬度 Fruit hardness | 可溶性固形物 Soluble solids content | 空腔大小 Cavity size | ||
果实长Fruit length | 0.4498 | 0.3275 | 0.0082 | 0.0001 | 0.0049 | 0.0002 | |
果实横径Fruit width | 0.4633 | 0.3179 | 0.0076 | -0.0005 | 0.0066 | 0.0006 | |
果肉厚Fruit thickness | 0.0633 | 0.0586 | 0.0554 | 0.0039 | 0.0066 | 0.0003 | |
果肉硬度 Fruit hardness | 0.0228 | 0.0016 | -0.0092 | 0.0108 | 0.0013 | -0.0002 | |
可溶性固形物 Soluble solids content | -0.0867 | -0.0252 | -0.0355 | -0.0048 | -0.0003 | -0.0001 | |
空腔大小Cavity size | 0.0041 | 0.0185 | 0.064 | 0.0052 | -0.0011 | 0.0032 |
性状 Trait | 果实长 Fruit length | 果实横径 Fruit width | 果肉厚 Fruit thickness | 果肉硬度 Fruit hardness | 可溶性固形物 Soluble solids content | 空腔大小 Cavity size |
---|---|---|---|---|---|---|
果实长 Fruit length | 0.20232 | 0.29462 | 0.00738 | 0.00009 | 0.00441 | 0.00018 |
果实横径Fruit width | 0.29457 | 0.21465 | 0.00704 | -0.00046 | 0.00612 | 0.00056 |
果肉厚 Fruit thickness | 0.00742 | 0.00701 | 0.00401 | 0.00049 | 0.00084 | 0.00004 |
果肉硬度Fruit hardness | 0.00007 | -0.00042 | 0.00049 | 0.00052 | 0.00006 | -0.00001 |
可溶性固形物 Soluble solids content | 0.00437 | 0.00616 | 0.00083 | 0.00005 | 0.00752 | 0.00002 |
空腔大小Cavity size | 0.00015 | 0.00052 | 0.00004 | -0.00001 | 0.00003 | 0.00002 |
表7 冬瓜果实各性状决定系数
Table 7 Determination coefficient of the characteristics of wax gourd fruit
性状 Trait | 果实长 Fruit length | 果实横径 Fruit width | 果肉厚 Fruit thickness | 果肉硬度 Fruit hardness | 可溶性固形物 Soluble solids content | 空腔大小 Cavity size |
---|---|---|---|---|---|---|
果实长 Fruit length | 0.20232 | 0.29462 | 0.00738 | 0.00009 | 0.00441 | 0.00018 |
果实横径Fruit width | 0.29457 | 0.21465 | 0.00704 | -0.00046 | 0.00612 | 0.00056 |
果肉厚 Fruit thickness | 0.00742 | 0.00701 | 0.00401 | 0.00049 | 0.00084 | 0.00004 |
果肉硬度Fruit hardness | 0.00007 | -0.00042 | 0.00049 | 0.00052 | 0.00006 | -0.00001 |
可溶性固形物 Soluble solids content | 0.00437 | 0.00616 | 0.00083 | 0.00005 | 0.00752 | 0.00002 |
空腔大小Cavity size | 0.00015 | 0.00052 | 0.00004 | -0.00001 | 0.00003 | 0.00002 |
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