Northern red oak seedlings, originated from a common seed source, were established artificially to simulate natural regeneration.

北红橡幼苗是由模仿自然更新人工播育种出，种源一致。

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The seed vigour levels of high oil and common maize hybrids varied on different vigour indexes.

高油和普通玉米单交种的活力水平在不同活力指标上表现不同。

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Harvesting both seed and leaves as forage is a common production style in soybean cultivation in Guizhou province.

大豆收获籽粒兼采叶饲用是贵州较普遍的农牧结合生产方式。

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Seed germination in sterile nutrients is now a common way to reproduce orchids.

VOA: special.2010.04.06

Thus, during the past decade, the more common route to seed and Series A investing has been an entrepreneurial career, personified by such investors as: Dave McClure, Chris Dixon, Brad Feld and Mark Suster.

FORBES: Pssst...Here's How To Become A Venture Capitalist

To investigate, scientists looked at two common pesticides: neonicotinoids, which are used to control pests on oil seed rape and other crops, and a group of organophosphate chemicals called coumaphos, which are used to kill the Varroa mite, a parasite that attacks the honey bee.

BBC: Neonicotinoid pesticides 'damage brains of bees'