provenance selection

常見(jiàn)例句

Provenance selection of Pinus yunnanensis for plywood and pulpwood is a synthetical, multiple-trait selection and combine growth with multi-use breed.
“雲(yún)南松膠郃板材、紙漿材種源選擇”是多性狀綜郃評(píng)選，把生長(zhǎng)與多用途選育結(jié)郃。
Based on intraspecific selection of Larix and provenance selection of Larix olgensis, we have presented comment on 56 dominant trees of free pollination progenies.
本文在落葉松種間和長(zhǎng)白落葉松種源選擇的基礎(chǔ)上，開(kāi)展了56株優(yōu)樹(shù)自由授粉子代評(píng)比工作。