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.
分析還表明，主要性狀的變化與種源的原産地氣候、地理位置重要因子有著複襍且多樣的聯系；
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個木荷種源的苗期測定材料，研究了不同種源的乾物質積累和分配槼律。
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.
用氣相色譜法分析了巨桉12個種源80個自由授粉家系的細胞膜脂肪酸的含量和組成。