Zobrazeno 1 - 10
of 55
pro vyhledávání: '"JL Davidson"'
Publikováno v:
Australian Journal of Agricultural Research. 46:935
Yield responses were measured of six winter wheats to field infections with Barley Yellow Dwarf Virus (BYDV). In addition to the natural incidence of virus, the range of infection levels was widened by aphicide spraying of some plots and the addition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7420537d048991cef92e97af83da37a3
https://doi.org/10.1071/ar9950935
https://doi.org/10.1071/ar9950935
Publikováno v:
Australian Journal of Agricultural Research. 43:575
Apex and ear development were studied in one spring wheat (Hartog) and five winter wheats (Rosella, Maris Templar, Maris Huntsman, Priboy and Krasnodar 39) subjected to vernalizing or non-vernalizing temperatures under either short or long photoperio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d2d4d5fa90bf44f49cdbf2e6967ac52
https://doi.org/10.1071/ar9920575
https://doi.org/10.1071/ar9920575
Publikováno v:
Chemischer Informationsdienst. 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c67b264583502dfc309ec5b5d7607d8d
https://doi.org/10.1002/chin.198135177
https://doi.org/10.1002/chin.198135177
Publikováno v:
Geotechnical Testing Journal. 9:107
New equipment and techniques for use with the Cambridge self-boring pressuremeter have been developed. These include a trailer mounted rig, which supports and transports all the equipment necessary to penetrate the self-boring pressuremeter to test d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87283e66238eb53bcc450a85816345a3
https://doi.org/10.1520/gtj11037j
https://doi.org/10.1520/gtj11037j
Publikováno v:
Geotechnical Testing Journal. 7:195
Two techniques are introduced that improve the reliability of centrifuge testing of settling slurries. In the first, mechanical equipment modifications are described that allow a correct platform orientation to be achieved during flight. In the secon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a0a58b827a3b9a3f9ed7ab9d64234a9
https://doi.org/10.1520/gtj10501j
https://doi.org/10.1520/gtj10501j
Autor:
PJ Bremner, JL Davidson
Publikováno v:
Australian Journal of Agricultural Research. 29:431
The origin of the grain number difference between two contrasting wheat cultivars (WW 15, Mexican semidwarf; Timgalen, Australian) was studied in terms of (i) the production and distribution of dry matter during the pre-anthesis development of the ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::393a851a2d2e99fdaac5460aa0290e35
https://doi.org/10.1071/ar9780431
https://doi.org/10.1071/ar9780431
Publikováno v:
Functional Plant Biology. 6:149
Environmental and plant factors affecting photosynthesis in sunflower were studied in controlled environments and under field conditions. The response to temperature had a broad optimum around 27°C indicating that temperature is unlikely to limit ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ebd178d898cf0d6314f9ac5b53e45ba
https://doi.org/10.1071/pp9790149
https://doi.org/10.1071/pp9790149
Publikováno v:
Australian Journal of Agricultural Research. 26:553
The intake of pasture by nine groups of 40 Border Leicester x Merino ewes was controlled to achieve three levels of liveweight at mating and three levels at the end of the 15th week of pregnancy. Over the last 6 weeks of gestation all groups gained a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0784b332e0be25eb3d455df412980924
https://doi.org/10.1071/ar9750553
https://doi.org/10.1071/ar9750553
Autor:
JL Davidson, JW Birch
Publikováno v:
Australian Journal of Agricultural Research. 29:1091
Single plants of Gabo, an Australian spring wheat, and Pitic 62, a Mexican semi-dwarf one, were grown at 20°C in a growth cabinet until anthesis. They were then transferred to glasshouses at 18/13, 21/16 and 24/19°C day/night temperatures and suppl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12a17150734ad89a8f1073405cf492ec
https://doi.org/10.1071/ar9781091
https://doi.org/10.1071/ar9781091
Publikováno v:
Australian Journal of Agricultural Research. 36:347
The effects of vernalization and photoperiod on times from planting of seedlings to ear emergence were measured in 68 Australian and 49 overseas varieties of wheat, comprising a broad spectrum of genetic material, in a glasshouse in Canberra (latitud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ea0189872af96df25afbdd4d46825c2
https://doi.org/10.1071/ar9850347
https://doi.org/10.1071/ar9850347