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Confirmation that abscisic acid accumulation is required for maize primary root elongation at low water potentials

R. Sharp ; Y. Wu ; G. Voetberg ; I. Saab ; M. Lenoble | 1994

Previous work showed that primary root elongation in maize (Zea mays L.) seedlings at low water potentials was severely inhibited when accumulation of abscisic acid (ABA) was decreased using either fluridone or the vp5 mutant to inhibit caroteno[...]

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Growth of the Maize Primary Root at Low Water Potentials I - Spatial Distribution of Expansive Growth

R. Sharp ; W. Silk ; T. Hsiao | 1988

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Growth of the Maize Primary Root at Low Water Potentials II - Role of Growth and Deposition of Hexose and Potassium in Osmotic Adjustment

R. Sharp ; T. Hsiao ; W. Silk | 1990

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Growth of the Maize Primary Root at Low Water Potentials III - Role of Increased Proline Deposition in Osmotic Adjustment

G. Voetberg ; R. Sharp | 1991

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Proline Accumulation in Maize (Zea mays L.) Primary Roots at Low Water Potentials - 1 Requirement for Increased Levels of Abscisic Acid

E. Ober ; R. Sharp | 1994

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Proline accumulation in maize (Zea mays L.) primary roots at low water potentials. II. Metabolic source of increased proline deposition in the elongation zone

P. Verslues ; R. Sharp | 1999

The proline (Pro) concentration increases greatly in the growing region of maize (Zea mays L.) primary roots at low water potentials (psi(w)), largely as a result of an increased net rate of Pro deposition. Labeled glutamate (Glu), ornithine (Or[...]

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Spatial Distribution of Turgor and Root Growth at Low Water Potentials

W. Spollen ; R. Sharp | 1991

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