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| 1 | Plant Phenotyping:Past,Present,and Future显示文摘A plant develops the dynamic phenotypes from the interaction of the plant with the environment.Understanding these processes that span plant’s lifetime in a permanently changing environment is essential for the advancement of basic plant science and its translation into application including breeding and crop management.The plant research community was thus confronted with the need to accurately measure diverse traits of an increasingly large number of plants to help plants to adapt to resource-limiting environment and low-input agriculture.In this overview,we outline the development of plant phenotyping as a multidisciplinary field.We sketch the technological advancement that laid the foundation for the development of phenotyping centers and evaluate the upcoming challenges for further advancement of plant phenotyping specifically with respect to standardization of data acquisition and reusability.Finally,we describe the development of the plant phenotyping community as an essential step to integrate the community and effectively use the emerging synergies. | Roland Pieruschka Uli Schurr | 2019 | Plant Phenomics2019，1，1： | 17 |
| 2 | 48份黑果枸杞种质主要表型和品质性状的遗传多样性研究显示文摘为明确野生黑果枸杞种质资源主要表型和品质性状遗传多样性,对48份黑果枸杞种质资源的18种主要表型、品质性状(15个数量性状、3个质量性状)进行描述性统计、主成分、相关性、聚类分析。结果表明,黑果枸杞种质资源具有丰富的遗传多样性,数量性状的遗传多样性指数在1.431~2.095,其变异系数在19%~189%,其中多样性指数最高的是果实纵径,其次是果实横径、枝粗、枝长、单枝成熟果实数和叶宽;质量性状遗传多样性指数在0.745~1.007,其中果实形状的多样性指数最高,叶片形状的多样性指数为0.948,果实颜色的多样性指数为0.745。主成分分析结果表明,前6个主成分累计贡献率达80.09%,果实纵径、果实颜色、叶面积、花色苷含量、果实横径和枝粗可作为反映黑果枸杞产量及品质的主要指标。相关性分析结果表明,果实横径、平均单果质量、单簇叶片数间呈极显著正相关关系(P<0.01),花色苷含量、果实颜色、单枝成熟果实数呈极显著正相关关系(P<0.01),果柄长与果实形状、果实颜色、花色苷含量和枝粗均呈极显著负相关关系(P<0.01)。基于种质间性状的遗传差异,48份黑果枸杞种质被聚为六大类,聚类结果与样品群落分布具有较强的相关性。综上,48份黑果枸杞种质资源主要表型、品质性状遗传多样性较丰富。 | 王晓洁 黎美霞 陶蕾 张波 何昕孺 米佳 戴国礼 徐文娣 | 2023 | 河南农业科学2023，52，9： | 0 |
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