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positive gravitropism

The orientation of plant parts towards gravity. [GOC:sm]
National Institutes of Health

Papers overview

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2015
2015
Gravitropism is an important growth movement in response to gravity in virtually all higher plants: the roots showing positive… Expand
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2011
2011
During seed germination, emerging roots display positive gravitropism and penetrate into the soil for nutrition and anchorage… Expand
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Highly Cited
2009
Highly Cited
2009
Directional root expansion is governed by nutrient gradients, positive gravitropism and hydrotropism, negative phototropism and… Expand
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2006
2006
In higher plants, stems and roots show negative and positive gravitropism, respectively. However, current knowledge on the… Expand
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2002
2002
Gravitropism and, to a lesser extent, phototropism have been characterized in primary roots, but little is known about structural… Expand
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1988
1988
The red light requirement for positive gravitropism in roots of corn (Zea mays cv "Merit") provides an entry for examining the… Expand
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1985
1985
The abscisic-acid (ABA) content of roots of the carotenoid-deficient w-3, vp-5, and vp-7 mutants of Z. mays was analyzed using… Expand
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1984
1984
Ten-d-old seedlings of Zea mays L. cv. Tx 5855 treated with 1-methyl-3-phenyl-5-(3-[trifluoromethyl]phenyl)-4-(1H)-pyridinone… Expand
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1984
1984
Primary roots of maize (Zea mays L.) and pea (Pisum sativum L.) exhibit strong positive gravitropism. In both species… Expand
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1984
1984
Primary roots of maize (Zea mays L.) and pea (Pisum sativum L.) exhibit strong positive gravitropism. In both species… Expand
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