populus nigra 中文意思是什麼
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The reducing sugar content in the phloem and xylem of populus pseudo - simonii, p. pseudo - simonii p. nigra, p. simonii p. nigra, p. koreana, 27 and 40 - year - old p. simonii wood was analyzed by 3, 5 - dinitrosalicylic acid colorimetry
摘要利用3 ， 5 -二硝基水楊酸比色法測定小青楊、小青黑楊、小黑楊、香楊、 27年生和40年生小葉楊韌皮部和木質部的還原糖含量。 -
Association analysis between ssr molecular markers and wood properties of populus nigra
標記與歐洲黑楊材性性狀的關聯分析 -
Choline dehydrogenase ( cdh ) isolated from escherichia coli, can help the expression of glycine betaine efficiently. to get some salt - tolerant plants, the cdh gene, mediated by agrobacterium, was transformed to the haploid of populus simoniixp. nigra
本實驗以農桿菌（ agrobacteriumtumefaciens ）為介導進行遺傳轉化，將編碼cdh的耐鹽基因（ bet - a ）導入小黑楊（ populussimonii p . nigra ）單倍體植株（ haploid ）的基因組內，以期獲得耐鹽植株。
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