Multiple signaling pathways control nitrogen-mediated root elongation in maize.
Response of root system architecture to nutrient availability is an essential way for plants to adapt to soil environments. Nitrogen can affect root development either as a result of changes in the external concentration, or through changes in the internal nutrient status of the plant. Low soil N stimulates root elongation in maize. Recent evidence suggests that plant hormones auxin and cytokinin, as well as NO signaling pathway, are involved in the regulation of root elongation by low nitrogen nutrition.
Mi
Guohua
G
Lab of Plant-Soil Interaction; MOA; Department of Plant Nutrition; College of Resources and Environmental Science; China Agricultural University; Haidian, Beijing China.
Chen
Fanjun
F
Zhang
Fusuo
F
Ann Bot. 2007 Sep;100(3):497-503
17709366
Plant Cell Physiol. 2008 Apr;49(4):570-82
18296451
J Exp Bot. 2007;58(9):2329-38
17578866
Curr Opin Plant Biol. 2003 Feb;6(1):7-12
12495745
Plant Cell. 2007 Jul;19(7):2186-96
17630275
Nature. 2005 Jan 6;433(7021):39-44
15635403
Mol Plant. 2008 Mar;1(2):359-67
19825545
Planta. 2000 Jun;211(1):98-104
10923709
J Plant Physiol. 2008 Jun 16;165(9):942-51
17928098
Proc Natl Acad Sci U S A. 1999 May 25;96(11):6529-34
10339622
J Exp Bot. 2002 Apr;53(370):971-7
11912239
J Exp Bot. 2002 Apr;53(370):773-87
11912221
Plant Physiol. 1982 Jul;70(1):186-8
16662442
Plant Physiol. 2003 Jul;132(3):1241-8
12857806
Trends Plant Sci. 1997 Sep;2(9):351-6
11540614