Search Results - "Coulson, C. L."

Understanding yields in alley cropping maize (Zea mays L.) and Cassia siamea Lam. under semi-arid conditions in Machakos, eastern Kenya by Mungai, D N, Stigter, C J, Coulson, C L, Ng'Ang'A, J K, Netondo, G W, Umaya, G O

“…Six seasons of experiments in Machakos, Kenya, revealed that above about 150 mm of rainfall, maize yields per row in alley cropped "replacement" agroforestry…”
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Simply obtained global radiation, soil temperature and soil moisture in an alley cropping system in semi-arid Kenya by MUNGAI, D. N, STIGTER, C. J, COULSON, C. L, NG'ANG'A, J. K

“…Global radiation, soil temperature and soil moisture data were obtained from a 4-6 year old Cassia siamea/maize (CM) alley cropping (or hedgerow intercropping)…”
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Appropriateness of Instrumentation for Agro-Ecological Research in Low- Income Developing Countries by Coulson, C. L., Stigter, C. J.

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Effects of repeated sampling on the haemocytes and haemolymph of Eledone cirrhosa (Lam.) by Malham, S.K, Coulson, C.L, Runham, N.W

“…Sampling blood has an effect on both the number of circulating haemocytes and the concentration of copper present in the haemolymph of Eledone cirrhosa…”
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Carbohydrate translocation in sugar beet petioles in relation to petiolar respiration and adenosine 5'-triphosphate by Coulson, C.L, Chirsty, A.L, Cataldo, D.A, Swanson, C.A

“…Earlier studies have shown that the retarding effect of low petiolar temperatures on sucrose transport through sugar beet (Beta vulgaris L.) petioles is…”
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Solution-Flow in the Phloem: II. Phloem Transport of Tho in Beta vulgaris by Cataldo, D. A., A. L. Christy, Coulson, C. L.

“…Translocation profiles along the path were studied using a modified flap-feeding technique for the simultaneous application of THO and 14C-sucrose. A…”
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Phenotypic nutrient up-take differences in an alley cropping system in semi-arid Machakos, Kenya by Mungai, D N, Coulson, C L, Stigter, C J, Ng'ang'a, J K, Mugendi, D N

“…Alley cropping of Cassia siamea and maize was studied in semi-arid Kenya for soil fertility improvement. Katumani composite maize was planted except in the…”
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Solution-Flow in the Phloem: I. Theoretical Considerations by Cataldo, D. A., A. L. Christy, Coulson, C. L., J. M. Ferrier

“…A mathematical model for the reversible exchange of THO between the sieve tube lumen and its surrounding phloem tissue is used to explain the difference…”
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Measuring solar radiation transmission in tropical agriculture using tube solarimeters; a warning by Mungai, D.N., Stigter, C.J., Coulson, C.L., Ng'etich, W.K., Muniafu, M.M., Kainkwa, R.M.R.

“…In Kenya, the ratio of the output of north-south (N-S) mounted tube solarimeters (TSLs) to that of dome solarimeters and an east-west (E-W) mounted TSL…”
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Respiration of 14C-labelled Assimilates in Stems of Willow by COULSON, C. L., PEEL, A. J.

“…Willow cuttings were allowed to assimilate 14CO2, and the change in the specific activity of phloem sap, collected as aphid honeydew, was compared with the…”
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The coupling of the Coulter Counter to a pulse height analyzer for a rapid monitor of size distributions of cells and organelles by Heath, R L, Coulson, C L, Chimiklis, P

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Simply Obtained Global Radiation, Soil Temperature and SoilMoisture in an Alley Cropping System in Semi-Arid Kenya by Mungai, D. N., Stigter, C. J., Coulson, C. L., Ng'ang'a, J. K.

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Evaluation of Agrometeorological Indices as Maize Yield Predictors in a High Rainfall Kenyan Environment by Shisanya, C. A., Coulson, C. L., Stigter, C. J.

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Distribution and Effect of Bean flies, Ophiomyia phaseoli and O. spencerella, on Beans at Kabete, Kenya by Tengecho, B., Coulson, C. L., d'Souza, H. A.

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The Effect of Temperature on the Respiration of 14C-Labelled Sugars in Stems of Willow by COULSON, C. L., PEEL, A. J.

“…The leaves of willow cuttings were allowed to assimilate 14CO2, and the rate of increase of activity in the sieve-tube sap, collected as aphid honeydew, was…”
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The Effect of Temperature on the Respiration of ¹⁴C-Labelled Sugars in Stems of Willow by COULSON, C. L., PEEL, A. J.

“…The leaves of willow cuttings were allowed to assimilate ¹⁴CO₂, and the rate of increase of activity in the sieve-tube sap, collected as aphid honeydew, was…”
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Solution-Flow in the Phloem: II. Phloem Transport of THO in by Cataldo, D. A., Christy, A. L., Coulson, C. L.

“…Translocation profiles along the path were studied using a modified flap-feeding technique for the simultaneous application of THO and 14 C-sucrose. A…”
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Carbohydrate Translocation in Sugar Beet Petioles in Relation to Petiolar Respiration and Adenosine 5′-Triphosphate 1 by Coulson, C. L., Christy, A. L., Cataldo, D. A., Swanson, C. A.

“…Earlier studies have shown that the retarding effect of low petiolar temperatures on sucrose transport through sugar beet ( Beta vulgaris L.) petioles is…”
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The interaction of peroxyacetyl nitrate (PAN) with the electron flow of isolated chloroplasts by Coulson, C, Heath, R L

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