seed provenance

基本解释

There was complex relationship between the provenance variation of variables and the climatic factors and geographical position of seed sources.
分析还表明，主要性状的变化与种源的原产地气候、地理位置重要因子有着复杂且多样的联系；
The provenance trails including 28 seed sources of Schima superba was used to illustrate the differences among provenances in seedling dry matter accumulation and allocation.
利用28个木荷种源的苗期测定材料，研究了不同种源的干物质积累和分配规律。
A quantitative analysis was conducted by gas chromatography for Eucalyptus grandis 's 12 provenance and 80 open pollinated families provided by the Australian Tree Seed Centre.
用气相色谱法分析了巨桉12个种源80个自由授粉家系的细胞膜脂肪酸的含量和组成。