搜索结果: 1-15 共查到“农学 Initiation”相关记录19条 . 查询时间(0.069 秒)
Genetic variation in MYB5_A12 is associated with fibre initiation and elongation in tetraploid cotton
MYB5_A12 陆地棉 纤维起始 纤维伸长 表达水平 海岛棉
font style='font-size:12px;'>
2024/5/17
本研究发现MYB5_A12在陆地棉（SG747）纤维起始及伸长早期的表达水平显著低于海岛棉（GZ75）；通过QTL共定位分析发现，海岛棉GbMYB5_A12的等位基因型与纤维长度（FL）、纤维强度（FS）和衣分（LP）等性状显著正相关，其启动子区的顺式作用元件TFmatrixID_0063 (GATGTTGT)的自然变异可能导致海陆等位基因差异表达；通过酵母单杂及双荧光素酶报告基因实验验证了RAV...
Apple burrknots involved in trunk canker initiation and dying of young trees
burrknot apple tree M.9 rootstock root-suckers trunk canker ASPV ASGV
font style='font-size:12px;'>
2015/3/3
Conditions associated with an unusually high occurrence of burrknots in two young commercial apple orchards at two locations, Těšetice and Stošíkovice, South Moravia, the Czech Republic, wer...
Thermo-sensitivity and Photoperiod Sensitivity Genes Controlling Heading Time and Flower Bud Initiation in Sorghum, Sorghum bicolor Moench
AFLP complementary gene effect daylength heading response inheritance
font style='font-size:12px;'>
2011/2/24
The timing of heading and flower bud initiation is critical for reproductive success. In sorghum (Sorghum bicolor Moench), which is a facultative short-day plant, we propose that the thermo-sensitivit...
Variations of Photoperiodic Response of Flower Buds Initiation and Development in July- and August-flowering Small-flowered Spray Chrysanthemum Cultivars
changing climate flowering time manipulation inhibitory effect of lighting
font style='font-size:12px;'>
2010/11/23
We investigated the effect of photoperiod on the flowering of small-flowered spray chrysanthemum cultivars with July- and August-flowering. As a result, all of the August-flowering cultivars showed su...
A Scanning Electron Microscope Study on Japonica Type Rice Callus Cultures, with Emphasis on Plantlet Initiation
Callus Japonica type rice Membranous layer Nodular structure Oryza sativa Scanning electron microscopy Shoot-bud formation Surface stabilization
font style='font-size:12px;'>
2009/8/6
Morphological details of rice callus cultures were examined at the initial stage of plantlet development, together with the growth of callus established from mature seeds, with the aid of scanning elc...
Relation of Number of Spikelets per Panicle to the Characteristics of Shoot and the Size around Growing Point at Panicle Initiation Stage in Rice Varieties
Internode diameter Number of differentiated spikelets Number of spikelets per panicle Rice
font style='font-size:12px;'>
2009/8/5
The relationships between number of spikelets per panicle and the characters of shoot and the size around growing point at panicle initiation stage were studied with the rice varieties bearing much d...
Relationship between Content of Nonstructural Carbohydrates before Panicle Initiation Stage and Grain Yield in Rice (Oryza sativa L.)
Dry matter partitioning High yielding ability Nonstructural carbohydrate Panicle initiation stage Rice
font style='font-size:12px;'>
2009/7/31
Relationship between Content of Nonstructural Carbohydrates before Panicle Initiation Stage and Grain Yield in Rice (Oryza sativa L.).
Ultrastructural Studies on Rice Globular Embryos with Emphasis on Epidermis Initiation
Cuticular layer Epidermis Globular embryo Oryza sativa Ultrastructure
font style='font-size:12px;'>
2009/7/31
Cell ultrastructure was examined in rice embryos at the developmental stage between 42 and 72 HAA (hours after anthesis). Until 48 HAA, the cells gradually became cytoplasm-rich with a slight increase...
Correlation of the Amount of Nitrogen Accumulated in the Aboveground Biomass at Panicle Initiation and Nitrogen Content of Soil with the Nitrogen Uptake by Lowland Rice during the Period from Panicle Initiation to Heading
Nitrogen uptake Oryza sativa L. Precision agriculture Recovery ratio Soil nitrogen Topdressing
font style='font-size:12px;'>
2009/7/29
To estimate the site-specific optimal amount of nitrogen (N) to be applied as top-dressing (N top-dressing) at panicle initiation, we examined the effects of the amount of N accumulated in the abovegr...
Does Regional Temperature Difference before the Panicle Initiation Affect the Tolerance for Low Temperature-Induced Sterility in Rice?
Cool weather damage Oryza sativa L. Rice Spikelet sterility Tolerance Water temperature Yield
font style='font-size:12px;'>
2009/7/23
Does Regional Temperature Difference before the Panicle Initiation Affect the Tolerance for Low Temperature-Induced Sterility in Rice?
Effects of Planting Density and Topdressing at the Panicle Initiation Stage on Spikelet Number per Unit Area
Differentiated spikelet Nitrogen Panicle number Planting density Primary rachis-branch
font style='font-size:12px;'>
2009/7/14
Dense planting is an important cultural technique to increase the number of spikelets per unit area, and is thought to be favorable for grain filling because it increases the percentage of spikelets o...
Effects of Planting Density and Topdressing at the Panicle Initiation Stage on Spikelet Number per Unit Area
Differentiated spikelet Nitrogen Panicle number Planting density Primary rachis-branch
font style='font-size:12px;'>
2009/7/14
Dense planting is an important cultural technique to increase the number of spikelets per unit area, and is thought to be favorable for grain filling because it increases the percentage of spikelets o...
Genotypic Differences in Floral Initiation and Development of Gloriosa superba L.
Colchicaceae morphogenesis reproductive phase temperature vegetative phase
font style='font-size:12px;'>
2009/7/7
Morphological changes in the shoot apex of Gloriosa superba L. ‘Rose Queen’ during floral initiation and development were observed using a scanning electron microscope. The sequence of events in flora...
Differences in Critical Photoperiod for Flower Bud Initiation among Everbearing Strawberry Cultivars
high temperature reproductive growth vegetative growth
font style='font-size:12px;'>
2009/7/6
Four everbearing strawberry (Fragaria × ananassa Duch.) cultivars, ‘Kaho’, ‘Ohishi-shikinari’, ‘Miyoshi’ and ‘Yamato-shikinari’, which were overwintered, were grown at day (6:00–18:00)/night (18:00–6:...
Change in Tissue Mineral Elemental Concentration During Root Initiation and Development of Salvia officinalis L. Cuttings and IBA Effects
Sage Salvia officinalis rooting root initiation root development macro and micro element concentrations
font style='font-size:12px;'>
2009/1/14
Variations in the tissue elemental concentration in stem cuttings of sage ( Salvia officinalis) and the effects of IBA on the variation of plant nutrients and rooting were studied during the initiatio...