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Titlebook: Breeding Fodder Crops for Marginal Conditions; Proceedings of the 1 O. A. Rognli,E. Solberg,I. Schjelderup Conference proceedings 1994 Spri

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41#
發(fā)表于 2025-3-28 18:15:46 | 只看該作者
Conference proceedings 1994 specific aspects of adaptation to marginal growing conditions arepresented, ranging from problems caused by snow and ice in theSubarctic regions of Europe to the severe drought problems in theMediterranean regions. .For everyone involved in studies of adaptation and breeding ofperennial plants for marginal conditions or stress environments. .
42#
發(fā)表于 2025-3-28 19:15:29 | 只看該作者
Kundenmanagement in Krankenh?usernbility is suggested to be of significance in marginal areas, a fact that should be duly recognized in modern plant breeding programmes aiming at maximum stability (sustainability) but not necessarily maximum yield.
43#
發(fā)表于 2025-3-28 23:49:31 | 只看該作者
44#
發(fā)表于 2025-3-29 06:22:32 | 只看該作者
45#
發(fā)表于 2025-3-29 07:52:10 | 只看該作者
Genetic Variation and Population Structure of , L. in Various Environmental Conditions all populations and partitioning it into intra (Hs) and interpopulational (Dst) components, and finally the calculation of relative interpopulational differentiation (Dst/Ht=Gst). Shannon-Weaver information index (H’) was calculated for each locus and population, then these values were pooled and averaged for regions for each locus.
46#
發(fā)表于 2025-3-29 12:39:55 | 只看該作者
47#
發(fā)表于 2025-3-29 16:44:34 | 只看該作者
48#
發(fā)表于 2025-3-29 20:51:38 | 只看該作者
49#
發(fā)表于 2025-3-30 01:49:47 | 只看該作者
Der strategische Einsatz von Technologien, to specific climatic conditions, plant breeders are looking for populations growing under similar conditions, which may have selected favourable genes. However the test of the efficiency of natural selection for the breeding objectives of Man is not obvious.
50#
發(fā)表于 2025-3-30 05:18:37 | 只看該作者
Some consequences of adaptation to extreme environmentstically based population differentiation might reasonably be expected to have evolved but has not been recorded are examined. The impact of extreme selection pressures on genetic variability are briefly considered.
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