基于AMMI模型的鲜食大豆百粒重基因型与环境效应研究 |
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引用本文: | 顾智炜,郑龙,邱金灿,林海峰,陈子琳,柯庆明,李清华.基于AMMI模型的鲜食大豆百粒重基因型与环境效应研究[J].现代农业科技,2023(21). |
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作者姓名: | 顾智炜 郑龙 邱金灿 林海峰 陈子琳 柯庆明 李清华 |
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作者单位: | 莆田市农业科学研究所,莆田市农业技术推广站,莆田市涵江区白沙镇乡村振兴发展中心,莆田市农业科学研究所,莆田市农业科学研究所,莆田市农业科学研究所,莆田市农业科学研究所 |
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基金项目: | 福建省科技计划项目(2020N0045) |
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摘 要: | 为明确鲜食大豆百粒重的基因型、环境的效应,本研究采用一年多点鲜食大豆百粒重田间试验,利用AMMI模型解析鲜食大豆为籽粒百粒重的基因型、环境效应及基因型与环境的互作效应。结果表明:鲜食大豆百粒重受环境、基因型、基因型与环境互作的极显著影响,基因型与环境间互作效应最大,其次为环境效应。根据AMMI模型获得的稳定性参数Di和相应的鲜食大豆百粒重综合分析:兴化豆618百粒重最高但环境变异最大,兴化豆618稳定性最高但百粒重较低,忠门试点鲜食大豆平均百粒重最高,稳定性参数Di最大,对百粒重的鉴别力最高,适合筛选高百粒重的品种区域试验地点。仅从品种选择实现百粒重高且稳定难度大,生产上应采取良种良法配套、选择适合环境、优化栽培措施等综合手段,才能最大程度提升百粒重。
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关 键 词: | 鲜食大豆 百粒重 基因型 环境 AMMI模型 |
收稿时间: | 2023/2/22 0:00:00 |
修稿时间: | 2023/2/22 0:00:00 |
Analysis of Genotypic and Environmental Effects on 100-seed Weight in Vegetable Soybean by AMMI Model |
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Authors: | LiQingHua |
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Institution: | Putian Institute of Agricultural Sciences |
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Abstract: | To specify the genotypic and environmental effects on hundred-seed weight in vegetable soybeans, the study conducted an one-year field experiment in multiple locations and adopted the AMMI model to explain the effects of genotypes, environments and their interactions on hundred-seed weight in vegetable soybeans. The results showed that the hundred-grain weight of vegetable soybeans was highly significantly affected by the environment, the genotype, and the genotype-environment interactions, among which the effect of genotype-environment interactions is the largest, followed by the environmental effects. Considering the stability parameter Di obtained from the AMMI model and the corresponding hundred-grain weight of vegetable soybean comprehensively, soybean Xinghua618 has the highest hundred-grain weight but the greatest environmental variation; vegetable soybean planted in the Zhongmen pilot field has the highest hundred-grain weight and stability parameter Di, indicating that the Zhongmen pilot field is effective in identifying hundred-grain weight and is suitable for selecting varieties with high hundred-grain weight. Since it is difficult to select varieties with both high hundred-grain weight and stability, measures, including combining outstanding varieties and effective methods together, selecting suitable environments and optimize cultivation methods should be taken comprehensively to increase hundred-grain weight to the greatest extent. |
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Keywords: | Vegetable soybean 100-seed weight Genotype Environment AMMI model |
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