A Nitrate Transporter for Both Roots and Shoots
نویسندگان
چکیده
منابع مشابه
IN BRIEF A Nitrate Transporter for Both Roots and Shoots
Nitrogen availability is often a limiting factor in plant growth and crop productivity, but the application of nitrogen fertilizers to counteract nitrogen deficiencies can have detrimental economic and environmental effects. Therefore, it is important to understand mechanisms of nitrogen uptake, transport, and utilization within the plant. The most common form in which nitrogen is assimilated b...
متن کاملA nitrate transporter for both roots and shoots.
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متن کاملIN BRIEF A Nitrate Transporter for Both Roots and Shoots
Nitrogen availability is often a limiting factor in plant growth and crop productivity, but the application of nitrogen fertilizers to counteract nitrogen deficiencies can have detrimental economic and environmental effects. Therefore, it is important to understand mechanisms of nitrogen uptake, transport, and utilization within the plant. The most common form in which nitrogen is assimilated b...
متن کاملThe Arabidopsis nitrate transporter NRT2.4 plays a double role in roots and shoots of nitrogen-starved plants.
Plants have evolved a variety of mechanisms to adapt to N starvation. NITRATE TRANSPORTER2.4 (NRT2.4) is one of seven NRT2 family genes in Arabidopsis thaliana, and NRT2.4 expression is induced under N starvation. Green fluorescent protein and β-glucuronidase reporter analyses revealed that NRT2.4 is a plasma membrane transporter expressed in the epidermis of lateral roots and in or close to th...
متن کاملFlavonoids from shoots, roots and roots exudates of Brassica alba.
Analysis of extracts obtained from shoots, roots and exudates of Brassica alba revealed the presence of 3,5,6,7,8-pentahydroxy-4'-methoxy flavone in shoots, as well as 2',3',4',5',6'-pentahydroxy chalcone and 3,5,6,7,8-pentahydroxy flavone in roots and exudates. Apigenin was also found in the shoots and roots, but not in the root exudates.
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ژورنال
عنوان ژورنال: The Plant Cell
سال: 2012
ISSN: 1040-4651,1532-298X
DOI: 10.1105/tpc.112.240110