Science in New Guinea, Volume 11University of Papua New Guinea, 1985 - Agriculture |
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Page 13
... shown in Fig . 2 appeared with few fronds surviving to become very tall . A high mortality rate of new fronds with a mean of 30 % mortality of all fronds which had reappeared was recorded after 6 months . Insect and fungal attacks were ...
... shown in Fig . 2 appeared with few fronds surviving to become very tall . A high mortality rate of new fronds with a mean of 30 % mortality of all fronds which had reappeared was recorded after 6 months . Insect and fungal attacks were ...
Page 89
... shown . Strong differences between varieties existed . Table 2 shows the mean yield over a three month period , the percentage of plants surviving and the mean weight of plants per variety at the end of the trial . Again it was ...
... shown . Strong differences between varieties existed . Table 2 shows the mean yield over a three month period , the percentage of plants surviving and the mean weight of plants per variety at the end of the trial . Again it was ...
Page 130
... shown in ( C ) . ( F ) Ultrastructure of the test on the side of the mound shown in ( C ) . The test of alveolinids is constructed of tiny laths of calcite , as in all miliolids . The orientation of the laths seem to differ on different ...
... shown in ( C ) . ( F ) Ultrastructure of the test on the side of the mound shown in ( C ) . The test of alveolinids is constructed of tiny laths of calcite , as in all miliolids . The orientation of the laths seem to differ on different ...
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