Science in New Guinea, Volumes 11-12University of Papua New Guinea, 1985 - Agriculture |
From inside the book
Results 1-3 of 29
Page 89
... leaves in each plot , were counted weekly between 8 March and 31 May 1983. On seven occasions ( 1 , 8 , 22 March ... leaves with jassid burn 25-50 % of leaves with jassid burn 2 = 3 = 5-25 % of leaves with jassid burn 4 = less than 5 ...
... leaves in each plot , were counted weekly between 8 March and 31 May 1983. On seven occasions ( 1 , 8 , 22 March ... leaves with jassid burn 25-50 % of leaves with jassid burn 2 = 3 = 5-25 % of leaves with jassid burn 4 = less than 5 ...
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 ...
Page 72
... leaf sheaths . Feeding by the halfbeak Hemiramphus far on the floating leaves of this seagrass has been observed frequently . PNG distribution : Gaire , Bootless Inlet , Papa , Cape Suckling , Daru , Wewak , Manus and Los Negros ...
... leaf sheaths . Feeding by the halfbeak Hemiramphus far on the floating leaves of this seagrass has been observed frequently . PNG distribution : Gaire , Bootless Inlet , Papa , Cape Suckling , Daru , Wewak , Manus and Los Negros ...
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 |
17 other sections not shown
Other editions - View all
Common terms and phrases
acid analysis attitudes to science Australian barramundi Biology Bootless Inlet Chemical chemistry collected Common Conus coral rubble curriculum Cymodocea Cypraea Daru depth distribution Ecology end of island end of Lion fish Fly River foraminifera forest formal freshwater fronds garden gastropods geodetic Goroka Grade 11 habitats Halodule Halophila Horseshoe Reef infection intertidal jassid Journal Kavieng Kiunga Lamarck leaf Linnaeus Lion Island mangrove Manus mean methods molluscs Motupore Island National Capital District National High School Nautilus Nautilus pompilius Nerita north end P.O. Box paper Papua New Guinea parasite plants pompilius Port Moresby Province provincial high school Rare Research rock Röding sample sand Science Education seagrass shallow subtidal shell side of island South end species specimens survey syllabus Table Teachers Terebra terebrids terraces tidal topics transects Uncommon University of Papua UPNG vegetables Vermeij Waigani west side yarrabense Yonki zone