Search Results - "Rolando, Carol A."

The Risks Associated with Glyphosate-Based Herbicide Use in Planted Forests by Carol A. Rolando, Brenda R. Baillie, Dean G. Thompson, Keith M. Little

“…Glyphosate-based herbicides are the dominant products used internationally for control of vegetation in planted forests. Few international, scientific…”
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Swath pattern analysis from a multi‐rotor unmanned aerial vehicle configured for pesticide application by Richardson, Brian, Rolando, Carol A, Somchit, Chanatda, Dunker, Christina, Strand, Tara M, Kimberley, Mark O

“…BACKGROUND Although unmanned aerial vehicles (UAVs) are increasingly used to deliver small‐scale aerial pesticide applications, there remains uncertainty over…”
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An integrated analysis of 33 Eucalyptus trials linking the onset of competition-induced tree growth suppression with management, physiographic and climatic factors by LITTLE, Keith M, ROLANDO, Carol A, MORRIS, Craig D

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Hyperspectral VNIR-spectroscopy and imagery as a tool for monitoring herbicide damage in wilding conifers by Scholten, Rebecca C., Hill, Joachim, Werner, Willy, Buddenbaum, Henning, Dash, Jonathan P., Gomez Gallego, Mireia, Rolando, Carol A., Pearse, Grant D., Hartley, Robin, Estarija, Honey Jane, Watt, Michael S.

“…Wilding conifers, the naturally regenerated scions of exotic conifer species, are a major ecological and economic issue in New Zealand. Hyperspectral imagery…”
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Environmental fate of terbuthylazine and hexazinone in a New Zealand planted forest Pumice soil by Garrett, Loretta G., Watt, Michael S., Rolando, Carol A., Pearce, Stephen H.

“…•Forest floor important in retaining terbuthylazine and to some extent hexazinone.•Rapid degradation of terbuthylazine and hexazinone in planted forest…”
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Efficacy and optimal timing of low-volume aerial applications of copper fungicides for the control of red needle cast of pine by Fraser, Stuart

“…Assesses the efficacy of aerial copper fungicide application for the control of red needle cast in mature radiata pine plantations, and investigates optimal…”
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Effect of dose and adjuvant on uptake of triclopyr and dicamba into Pinus contorta needles by Rolando, Carol A., Gaskin, Robyn E., Horgan, David B., Richardson, Brian

“…Why this research Matters Management of dense infestations of wilding Pinus contorta in New Zealand requires high doses of herbicides; 18 kg active ingredient…”
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The impact of slash management, fertilisation and vegetation management on Pinus elliottii pulpwood growth and rotation-end yield by Ndlovu, Noxolo N, Little, Keith M, Titshall, Louis, Rolando, Carol A

“…Intensive silviculture (re-establishment) is practised within South African plantations to increase the potential productivity per unit area. Rotation-end…”
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The Effect of Formulation, Dose, and Adjuvants on Uptake of Phosphite Into Pine Foliage by Rolando, Carol A, Gaskin, Robyn E, Gous, Stefan F, Horgan, David B, Raymond, Laura G

“…The aim of this investigation was to determine the effect of dose and adjuvant on uptake of two phosphite products (Phos-A and Phos-B) into Pinus radiata…”
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Herbicide options for managing competitive vegetation during the establishment of Pinus radiata and Pseudotsuga menziesii var. menziesii in Southland, New Zealand by Rolando, Carol A., Watt, Michael S., Todoroki, Christine, Henley, David, Leckie, Alan

“…Background Control of weeds is important for survival, growth and uniformity of planted conifers, such as Pinus radiata D.Don and Pseudotsuga mensiesii var…”
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A survey of herbicide use and a review of environmental fate in New Zealand planted forests by Rolando, Carol A, Garrett, Loretta G, Baillie, Brenda R, Watt, Michael S

“…Background This paper examines current herbicide use in New Zealand planted forests. Compliance of key herbicides with existing Forest Stewardship Council…”
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An aerial spot-spraying technique: a pilot study to test a method for pest eradication in urban environments by Strand, Tara M, Rolando, Carol A, Richardson, Brian, Gous, Stefan, Bader, Martin KF, Hammond, Don

“…Background Pest eradication strategies that use pesticides require application methods that have the lowest environmental and human health impact while…”
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Potential for Cleopus japonicus to control the weed Buddleja davidii in plantation forests in New Zealand by Watson, Michelle C., Watt, Michael S., Withers, Toni M., Kimberley, Mark O., Rolando, Carol A.

“…▶ The biological control agent for Buddleja davidii, Cleopus japonicus, established at all sites. ▶ Lag of ca. 1 year from arrival of dispersal front, and…”
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Stem injection of a systemic insecticide to control Uraba lugens on urban Lophostemon confertus trees by Rolando, Carol A, Gous, Stefan F, Berndt, Lisa A, Bulman, Lindsay S, Carlson, Colleen A

“…BACKGROUND: Uraba lugens Walker (Lepidoptera: Nolidae) has the potential to become a serious pest of susceptible forestry and urban trees in New Zealand. Stem…”
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The use of adjuvants to improve uptake of phosphorous acid applied to Pinus radiata needles for control of foliar Phytophthora diseases by Rolando, Carol A

“…Undertakes to determine : i) the penetration characteristics of a commercial phosphorous acid formulation, applied at 3 kg ha-1 and 12 kg ha-1 in 100 L water,…”
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Impacts of under-canopy vegetation on stand growth in two pine saw-timber stands, South Africa by Little, Keith M., Rolando, Carol A., Morris, Andrew R.

“…Background In pine plantations, shading following canopy closure reduces the growth of competing vegetation. However, canopy closure is not always achieved if…”
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Efficacy and optimal timing of low-volume aerial applications of copper fungicides for the control of red needle cast of pine by Fraser, Stuart

“…Assesses the efficacy of aerial copper fungicide application for the control of red needle cast in mature radiata pine plantations, and investigates optimal…”
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Impacts of under-canopy vegetation on stand growth in two pine saw-timber stands, South Africa by Little, Keith M, Rolando, Carol A, Morris, Andrew R

“…Documents results at the final thinning operation, carried out at 17–18 years, of two trials established to determine the competitive effect of under-canopy…”
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Evaluating the efficacy of potential fungicide-adjuvant combinations for control of myrtle rust in New Zealand by Adusei-Fosu, Kwasi, Rolando, Carol A., Richardson, Brian, van Leeuwen, Rebecca, Gaskin, Robyn, Bader, Martin K.-F., Pathan, Amin K.

“…Myrtle rust is a serious fungal disease caused by Austropuccinia psidii affecting a number of Myrtaceae species in New Zealand and elsewhere. Control with…”
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Herbicides for use in management of certified Pinus radiata plantations in New Zealand by Rolando, Carol A., Watt, Michael S.

“…Post-planting vegetation control in commercial Pinus radiata D.Don forests within New Zealand almost exclusively uses a mixture of the two triazine herbicides,…”
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