農(nóng)業(yè)部有一個(gè)大豆胚質(zhì)的收藏,是關(guān)于代代相傳的基因物質(zhì)的。
Tommy Cater
Monsanto，DuPont，Syngenta
The Agriculture Department has a soybean germplasm collection, a collection of genetic material passed from one generation to the next. Members of Team Drought studied more than 2,500 examples from the collection. They looked at ones from the ancestral home of soybeans, Asia. They searched for germ…
農(nóng)業(yè)部有一個(gè)大豆胚質(zhì)的收藏，是關(guān)于代代相傳的基因物質(zhì)的。干旱小組的成員們研究了收藏中超過(guò)2500個(gè)樣本。他們著眼于一些原產(chǎn)地在亞洲的大豆樣本，尋找能夠在美國(guó)炎熱干燥的夏季抑制弱化和蔫萎的胚質(zhì)。 湯米?卡特說(shuō)他們只找到了5個(gè)(胚質(zhì))。但是這些慢速蔫萎系在干旱條件下比正常大豆多產(chǎn)出4到8蒲式耳。產(chǎn)量由地域和環(huán)境決…