Science in New Guinea, Volume 11University of Papua New Guinea, 1985 - Agriculture |
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Page 87
... leaf forms were less severely damaged by jassid attack than those with lobed , broader leaves . INTRODUCTION that ... leaf shapes , ranging from highly lanceolate to more or less lobed chordate forms ( E.E. Henty personal communication ) ...
... leaf forms were less severely damaged by jassid attack than those with lobed , broader leaves . INTRODUCTION that ... leaf shapes , ranging from highly lanceolate to more or less lobed chordate forms ( E.E. Henty personal communication ) ...
Page 89
... leaves in each plot , were counted weekly between 8 March and 31 May 1983. On seven occasions ( 1 , 8 , 22 March , 26 ... leaf and the mean jassid damage for each of the varieties , data were transformed to fit a normal distribution ...
... leaves in each plot , were counted weekly between 8 March and 31 May 1983. On seven occasions ( 1 , 8 , 22 March , 26 ... leaf and the mean jassid damage for each of the varieties , data were transformed to fit a normal distribution ...
Page 92
... leaf shapes for the varieties under investigation in this trial : a - f chordate , less lobed leaves ; g - j chordated , lobed leaves ; k - p lancelote and pinnate leaves ; Varieties which performed best against jassids ( Table 2 ) had ...
... leaf shapes for the varieties under investigation in this trial : a - f chordate , less lobed leaves ; g - j chordated , lobed leaves ; k - p lancelote and pinnate leaves ; Varieties which performed best against jassids ( Table 2 ) had ...
Contents
Ascorbic acid content of some Papua New Guinean | 1 |
The potential use of modern geodetic methods for geophysical | 19 |
A short note on yields of forty one varieties of aibika | 39 |
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ABSTRACT Alveolinella analysis animals apertural face areas ascorbic acid Australian barramundi biology bracken Calappa Calophyllum chemistry course cognitive development collected concrete crabs crops curricula curriculum Daru Department Ecology fish Fly River foraminifera forest formal freshwater fronds fronds per square garden gastropods genera geodetic Grade 11 grassland hydrographic infection jassid damage Journal Kiunga laboratory Lake Murray larger foraminifera length Manus Manus Province material mercury concentrations methods Motupore Island Mount Hagen National Capital District National High School Nautilus pompilius operations P.O. Box paper Papua New Guinea plants Port Moresby predation Province provincial high school Pteridium quoyi Research ridges samples satellite scrobiculatus Shayer shell species specimens square metre survey syllabus Table Tanon Straits taro teachers Terebra tertiary tidal topics total mercury Transferred from Keravat trees University of Papua University of Technology vegetables Vermeij vitamin Wau Ecology Institute wightianum yarrabense yield