搜索结果: 1-4 共查到“农学 meadow fescue”相关记录4条 . 查询时间(0.171 秒)
Seed protein electrophoresis for assessment of genetic variation within genotypes of meadow fescue (Festuca pratensis Huds)
acid-PAGE genetic diversity meadow fescue SDS-PAGE
2014/3/10
The protein diversity of 45 genotypes (forty genotypes selected within two gene pools and five varieties) of meadow fescue was examined. Genetic variation was described using ISTA/UPOV methods for cro...
The Influence of Phosphate Treatment on Chromosome Segregations and Tetrad Regularity and Using Tetrads in Determination of Regular Meiosis Diploid and Autotetraploid Meadow Fescue（Festuca pratensis Huds）
Phosphate Treatment Chromosome Segregations Tetrad Regularity Regular Meiosis Diploid
2009/1/23
This study was carried out under greenhouse conditions in 1994-1995. The influence of phosphate treatments (0, 1, 2, 3 and 4g P 2 O 5 /pot) on chromosome segregaiton at the first anaphase (AI) and tet...
The Effects of Phosphate Treatments on Chromosome Pairing in Diploid and Autotetraploid Meadow Fescue（Festuca pratensisHuds）
Phosphate Treatments Chromosome Pairing Diploid Autotetraploid Meadow Fescue
2009/1/23
This study was carried out under greenhouse conditions in 1994-1995. The influence of phosphate treatments (0, 1, 2, 3 and 4g P 2 O 5 /pot) on meiotic chromosome pairing and the number of arms bound ...
Effects of defoliation height on regrowth of timothy and meadow fescue in the generative and vegetative phases of growth
carbohydrates Festuca pratensis fructans leaf area index pastures Phleum pratense tillering water soluble carbohydrates
2010/8/13
Post-defoliation carbohydrate stores, leaf area and the number of active meristems are important factors affecting the subsequent regrowth of grasses. Defoliation height affects the magnitude of all t...