نتایج جستجو برای: root development
تعداد نتایج: 1537693 فیلتر نتایج به سال:
One key constraint to further understanding plant root development is the inability to observe root growth in situ due to the opaque nature of soil. Of the present non-destructive techniques, computed tomography (CT) is best able to capture the complexities of the edaphic environment. This study compared the accuracy and impact of X-ray CT measurement of in situ root systems with standard techn...
To date, most poplar expressed sequence tags (ESTs) are from above-ground tissues such as wood, leaf and buds. Here, we present a large-scale production of ESTs from roots of the hybrid cottonwood, Populus trichocarpaxdeltoides. cDNA libraries were generated from the root system of 2-month-old rooted cuttings, and roots of 2.5-month-old cuttings water-stressed for 19 days. Partial sequences obt...
Lateral root formation in plants involves the stimulation of mature pericycle cells to proliferate and redifferentiate to create a new organ. The simple organization of the root of Arabidopsis thaliana allows the development of lateral root primordia to be characterized histologically. We have divided the process of lateral root development into 8 stages defined by specific anatomical character...
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