Search Results - "GANDAR, P.W."

Length densities, occupancies and weights of apple root systems by Hughes, K.A. (Horticultural and Food Research Inst., Palmerston North (New Zealand)), Gandar, P.W

“…The root systems of apple trees from five orchards ranging in age from 1.5-y to 14-y were sampled to depths of between one and two metres using soil cores…”
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Impact of Temperature on Apple Fruit Growth by Warrington, I.J, Fulton, T.A, Halligan, E.A, Austin, P.T, Hall, A.J, Gandar, P.W

“…Apple fruitlet growth responses to temperature were studied, for different durations following bloom (DAFB), under controlled environment (CE) conditions…”
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Exploration and exploitation of soil by apple, kiwifruit, peach, Asian pear and grape roots by Hughes, K.A. (Horticulture and Food Research Inst., Palmerston North (New Zealand)), Gandar, P.W, Silva, H.N. de

“…Measurements of root-length density (RLD) in a range of 31 apple, kiwifruit, peach, Asian pear and grape orchards were used to derive indices to describe the…”
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A Compartment Model of the Effect of Early-season Temperatures on Potential Size and Growth of ‘Delicious’ Apple Fruits by AUSTIN, P.T., HALL, A.J., GANDAR, P.W., WARRINGTON, I.J., FULTON, T.A., HALLIGAN, E.A.

“…A compartmental growth model was developed to describe expansion of ‘Delicious’ apple fruit diameter and the effect of early-season temperatures on potential…”
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Development of a Mathematical Method for Classifying and Comparing Tree Architecture Using Parameters from a Topological Model of a Trifurcating Botanical Tree by SISMILICH, M., MENZIES, M.I., GANDAR, P.W., JAMESON, P.E., CLEMENS, J.

“…This paper describes a model for the topological mapping of trifurcating botanical trees. The model was based on a system of modular units that represented the…”
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Bulbing in Onions: Photoperiod and Temperature Requirements and Prediction of Bulb Size and Maturity by LANCASTER, J.E., TRIGGS, C.M., DE RUITER, J.M., GANDAR, P.W.

“…Bulb size and maturity are key characteristics of an onion crop and the onset of bulbing is an important determinant of these. In this paper we describe an…”
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Analysis of Distribution of Root Length Density of Apple Trees on Different Dwarfing Rootstocks by DE SILVA, H.N., HALL, A.J., TUSTIN, D.S., GANDAR, P.W.

“…This paper considers statistical analyses for comparing the distribution of root length density (RLD) of apple trees under different rootstocks and tree…”
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A Fruit Growth Model Dependent on Both Carbon Supply and Inherent Fruit Characteristics by HENTON, S.M., PILLER, G.J., GANDAR, P.W.

“…A mathematical model of carbon accumulation by growing fruit is presented. The model implicitly incorporates the concepts of sink activity and sink size but…”
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A Continuum Mechanics Approach to Determining the Cellular Velocity Field Within a Wool Follicle by Louie, K., Hall, A.J., Gandar, P.W.

“…A model, based on the principles of continuum mechanics, is presented for the analysis of cell-velocity fields within wool follicles. The model requires…”
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Estimating position-time relationships in steady-state, one-dimensional growth zones by Gandar, P.W., Hall, A.J.

“…Two methods are described for estimating position-time relationships (pathlines) in steady, one-dimensional growth zones. Pathlines can be used to provide a…”
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simulation model for cell proliferation in root apices. II. Patterns of cell proliferation by Bertaud, D.S, Gandar, P.W

“…The proliferation of populations of cells in root apices was simulated using a model based on data for cell lengths in the growth zone of seedling roots of Zea…”
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simulation model for cell growth and proliferation in root apices. I. Structure of model and comparisons with observed data by Bertaud, D.S, Gandar, P.W, Erickson, R.O, Ollivier, A.M

“…A simulation model for cell proliferation in seedling root apices of Zea mays L. is described. The root is treated as a bundle of parallel files of cells…”
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The analysis of growth and cell production in root apices [Continuity equations, maize roots as an example] by Gandar, P. W.

“…One-dimensional Eulerian continuity equations enable rates of cell production or of mass influx to be calculated at positions along a root axis, provided the…”
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Erickson and Sax's analysis of cell production and elongation during root growth by Gandar, P.W

“…Erickson and Sax's equation for the analysis of cell production and elongation in root apices and Gandar's criticisms of this equation are reexamined It is…”
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Growth in root apices. I. The kinematic description of growth [Mathematical models] by Gandar, P.W

“…Notational conventions for spatial (Eulerian) and referential (Lagrangian) descriptions of growth in a root apex are discussed Root growth is assumed to be…”
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Growth in root apices. II. Deformation and rate of deformation [Mathematical models] by Gandar, P. W.

“…The description of deformation and of the rate of deformation in the growth of a root is discussed Deformation involves the displacement of particles from an…”
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Potato leaf and tuber water potential measurements with a pressure chamber by Gandar, P. W., Tanner, C. B.

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Comparison of methods for measuring leaf and tuber water potentials in potatoes by Gandar, P. W., Tanner, C. B.

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Referential descriptions of cell proliferation in roots illustrated using Phleum pratense L by Bertaud, D.S, Gandar, P.W

“…To study the process of cell proliferation in root apices, it is necessary to adopt a referential viewpoint and to move with cells and their descendants as…”
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Estimation of velocity fields from cell number densities in nonsteady, one-dimensional growth by Gandar, P.W. (Department of Scientific and Industrial Research, Palmerston North, New Zealand), Chalabi, Z.S

“…Spatial velocities within the extension-only zones of organs undergoing steady, one-dimensional growth are inversely proportional to cell number densities…”
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