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Accelerating Sugarcane Breeding with Machine Learning: A Concurrent Multi-trait Predictive Approach

delete2026-01-01
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OA
AI
H
Haichuan Fan
J
Jing Chao
X
Xiaoyan Liu
P
Pengcheng Ma
G
Guanghu Zhu
M
Ming Li
R
Rui Yan
X
X LI
Y
Yan Jing
F
Fengbing Li *
T
Ting Luo *
P
Prakash Lakshmanan
DOI:10.1007/s12355-025-01709-9delete
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摘要

摘要

En 中文
甘蔗品种改良面临基因组大且高度多倍体、育种周期长、产量及其构成部分的狭义遗传力低以及持续的产量停滞等挑战,这制约了传统和分子育种的发展。为解决这一问题,本研究开发了一种基于表型的高效多性状预测框架,利用人工智能技术,并借助广西农业科学院甘蔗研究所提供的2700组亲本组合及其子代田间表现数据。根据数据特征,选择了五种机器学习范式:针对结构化表格数据和非线性性状交互的基于树模型(GBDT、XGBoost);针对细微跨性状依赖关系的基于注意力机制表格模型(TabTransformer、TabNet);以及作为基线的多层感知器(MLP)。所有模型均通过80/20分层训练-测试分割、加权损失函数和交叉验证网格搜索进行优化。GBDT在总体性能上表现最佳,宏F1得分为0.7316,汉明损失为0.2052,样本准确率为0.5630,在蔗糖含量、甘蔗产量和黑穗病抗性预测方面表现突出。XGBoost性能相当,而TabTransformer在总体农艺性状预测上提供了互补优势,F1得分为0.6829。结果表明,人工智能(AI),特别是机器学习(ML),通过集成AI方法有望提高预测能力和鲁棒性。该基于表型的框架证明了ML作为高效决策支持工具的价值,能够帮助育种者优先选择杂交组合并优化资源利用,从而减少对广泛田间试验的依赖。尽管AI在加速品种开发方面的潜力显而易见,但其常规应用在现实商业育种中仍需验证。
Keyword:
Sugarcane breeding
Agronomic trait prediction
Phenotype-based selection
Multi-trait classification
Breeding decision support

期刊

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Sugar Tech
IF:
2
论文数:
108
被引数:
2.7K

机构

G
guilin university of electronic technology
学者数:
2.4K
论文数: 787
被引数: 0
G
guangxi academy of agricultural sciences
学者数:
578
论文数: 167
被引数: 0
引用论文

引用论文

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