Zobrazeno 1 - 10
of 72
pro vyhledávání: '"E.J.M. Kirby"'
Publikováno v:
European Journal of Agronomy. 21:105-115
One winter wheat variety, Soissons, suffered extensive frost damage in a plant population density (PPD) and sowing date (SD) experiment in 1997/1998. Another variety, Cadenza, did not incur any frost damage, even though it was at a similar developmen
Autor:
J.H Spink, E.J.M Kirby, R. W. Clare, R. K. Scott, M.J. Foulkes, Roger Sylvester-Bradley, D. L. Frost, E. J. Evans
Publikováno v:
European Journal of Agronomy. 11:63-82
The development of several winter and spring wheat varieties was investigated at two sites with up to eight sowing dates from 1989 to 1992. The life cycle from sowing to ear emergence was considered in phases from sowing to double ridge stage, double
Autor:
E.J.M. Kirby, Miles Dracup
Publikováno v:
Field Crops Research. 48:209-222
Understanding the growth and development of reproductive organs is an important basis for investigating causes of yield variation. In narrow-leafed lupin, pods are borne on terminal racemes on the main shoot and branches. These shoots flower and set
Autor:
E.J.M. Kirby
Publikováno v:
Field Crops Research. 35:101-111
Crop prediction models often assume a ‘standard’ sowing depth but this may vary both between and within crops. This paper reports response of time of seedling emergence and plant development to sowing depth. Spring barley was sown at depths of 50
Autor:
E.J.M. Kirby, M. Dracup
Publikováno v:
Field Crops Research. 34:209-225
Narrow-leafed lupin ( Lupinus angustifolius L.) is a new aand major crop in southern Australia, but its patterns of growth and development are not well matched to the environment. Through analysis of growth and development of leaves, internodes and b
Publikováno v:
Field Crops Research. 28:191-210
The effects of the GA-insensitive dwarfing genes, Rht1, Rht2 and Rht3, on the growth and partitioning of dry matter in wheat were studied in order to identify those features which contribute to the increased number of grains and yield of the dwarfs.
Publikováno v:
Field Crops Research. 28:179-190
Analysis of near-isogenic lines carrying Rht1, Rht2 or Rht3 in the genetic background of spring and winter wheat varieties showed that these dwarfing genes have no effects on the number of organs, or on the timing of developmental events. The charact
Autor:
E.J.M. Kirby
Publikováno v:
Field Crops Research. 25:253-264
Leaf emergence and primordium initiation were measured in experiments done with different varieties in a wide range of environments. Leaf initiation, relative to leaf emergence, proceeded at a constant rate. After initiation of the first spikelet, th
Publikováno v:
Australian Journal of Agricultural Research. 49:1047
Narrow-leafed lupin (Lupinus angustifolius) is now an established major crop in southern Australia, albus lupin (L. albus) is grown on a smaller scale, and there is interest in cultivating other lupin species. With any new crop, it is crucial that it