选留

zhè duì xuǎn liú yù zhǒng gōng zuò zhōng de pǐn zhǒng zhěng lǐ yù pǐn zhǒng tè xìng jì zǎi jūn shì yǒu yòng de

这对选留育种工作中的品种整理与品种特性记载均是有用的。

It could be helpful to take notes of the features of the cultivars in selecting and breeding work.