Zobrazeno 1 - 10
of 44
pro vyhledávání: '"CJ Pearson"'
Publikováno v:
Australian Journal of Agricultural Research. 47:1119
Two controlled cabinet experiments compared the germination of 6 Lotus genotypes over a range of temperature (0-40�C) and moisture potentials (0 to -1.2 MPa). A field experiment compared the emergence of 5 Lotus genotypes over 18 sowing dates. Lotu
Autor:
PC Addae, CJ Pearson
Publikováno v:
Australian Journal of Experimental Agriculture. 32:377
Coleoptile lengths of 22 cultivars of wheat (Triticum aestivum L.) were measured in darkness at 2 depths of sowing (2 and 6 cm) under minimal mechanical stress and at 4 cm depth under 0.76 kPa mechanical stress. The experiments were done to describe
Autor:
CJ Pearson, PC Addae
Publikováno v:
Australian Journal of Agricultural Research. 43:585
Two cultivars of wheat, Hartog (a spring type) and Rosella (winter) were sown at 2, 5, 8, 10, 15, 20 and 25�C on porous sand medium held at constant soil matric potential. The thermal times required for germination, onset of coleoptile elongation a
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
Publikováno v:
Australian Journal of Agricultural Research. 41:901
Diversity of flowering and seed production characteristics were measured within and between seven populations of Kangaroo Valley perennial ryegrass. The hypothesis that these characteristics would not change when grown in diverse environments was tes
Autor:
CJ Pearson, R Munns
Publikováno v:
Functional Plant Biology. 1:529
The effect of drought on the fixation and translocation of labelled carbon in the potato (S. tuberosum) was examined. Low leaf water potentials resulted in a decrease in translocation which was proportional to the decline in net photosynthesis, irres
Publikováno v:
Australian Journal of Experimental Agriculture. 25:109
Three experiments were carried out to test the hypotheses that (a) there are quantitative differences in growth rate and quality between newly registered cultivars and older cultivars in response to changes in temperature and fertility, and (b) respo
Autor:
FL Milthorpe, CJ Pearson
Publikováno v:
Functional Plant Biology. 1:221
Studies were made of the structure and rates of CO2 fixation of epidermis and of changes in organic metabolites in Commelina cyanea during transition to light and dark in both normal and CO2-free air. Guard cells of C. cyanea and Vicia faba contain n
Publikováno v:
Functional Plant Biology. 4:541
Studies were made of the effects of growth temperatures and transition to colder temperature on chloroplast ultrastructure, chlorophyll accumulation, lipids and protein of two Pennisetum americanum cultivars and a P. americanum × P. purpureum biotyp
Publikováno v:
Australian Journal of Experimental Agriculture. 17:991
Dry matter accumulation in maize, hybrid pennisetum and mid- and late-season pearl millet were assessed following planting in mid-summer at Camden, New South Wales. Productivity was high in maize and hybrid pennisetum, the maximum above-ground rate o