搜索结果: 1-15 共查到“农学 stable”相关记录16条 . 查询时间(0.118 秒)
EMBRYONIC FLOWER2B, coming from a stable QTL, represses the floral transition in cotton
棉花 开花机理 EMF2基因
2024/5/17
花是植物重要的器官,受到多种花发育因子的调控。了解和掌握棉花的开花机理，对育种家选育合适生育期的材料，乃至对实现分子精确设计育种的目标都是至关重要的。EMBRYONIC FLOWER 2(EMF2)是多梳家族Polycomb Repressive Complex 2（PRC2）组成的亚基之一，对花器官属性建立过程中起调控作用。通过全基因组关联分析我们定位到开花相关的QTL（q FT-D3-3和qF...
Development of marker-free rice with stable and high resistance to rice black-streaked dwarf virus disease through RNA interference
marker-free rice black-streaked dwarf virus disease RNA
2023/8/9
The rice black-streaked dwarf virus (RBSDV) disease causes severe rice yield losses in Asia. RNA interference (RNAi) has been widely applied to develop antiviral varieties in plants. So far, only a fe...
An extraordinarily stable karyotype of the woody Populus species revealed by chromosome painting
FISH chromosome painting evolution karyotype poplar
2023/8/9
The karyotype represents the basic genetic make-up of a eukaryotic species. Comparative cytogenetic analysis of related species based on individually identified chromosomes has been conducted in only ...
Stable isotope analysis of vertebrae reveals ontogenetic changes in habitat in an endothermic pelagic shark
stable isotope analysis elasmobranch ontogenetic shift satellite tagging stable isotope mixing model
2015/11/16
Ontogenetic changes in habitat are driven by shifting life-history requirements and play an important role in population dynamics. However, large portions of the life history of many pelagic species a...
On-line technique for preparingand measuring stable carbon isotopeof total dissolved inorganic carbonin water samples ( d13CTDIC)
carbon isotope composition Total Inorganic Carbon
2015/9/10
A fast and completely automated procedure is proposed for the preparation and determination of d13C of total
inorganic carbon dissolved in water ( d13CTDIC). This method is based on the acidification...
Stable Inheritance of Excellent Agricultural Traits Induced by 12C6+ Heavy-ions in Lentil (Lens culinaris Medik.)
crop enhancement high-yielding lentils
2015/4/1
The lentil (Lens culinaris Medik.) belongs to the most important leguminous plants in Asia. It is a very popular
and highly nutritious food. However, small pod size and low yield limit its agricultu...
Stable Agrobacterium-mediated transformation of Norway spruce embryogenic tissues using somatic embryo explants
Agrobacterium tumefaciens genetic engineering GUS activity Picea abies Karst
2015/3/27
In conifers and other plants with long reproductive cycles, transformed embryogenic tissues can serve as a convenient source of plant material for the testing of insecticidal or fungicidal transgene e...
Can 13C stable isotope record of Norway spruce tree rings display the effect of environmental conditions?
Δ13C air pollution tree physiology Bohemian Forest Mts. soil pH aluminium soil acidification
2015/3/12
The Bohemian Forest Mts. (Šumava) were exposed to heavy atmospheric pollution in the last century. A possible negative effect of atmospheric pollution on tree physiology has been studied using th...
On the determination of the stable bed slope of a channel using mathematical model
stable bed slope shear stress theory critical mean channel velocities critical bed velocities HEC-RAS model
2015/1/30
The paper deals with an analysis of selected equations used for the determination of a stable longwise slope calculation of torrential rivers. Irregularity of the gradient, accompanied by heavy bed-lo...
Altitudinal gradients of natural abundance of stable isotopes of nitrogen and carbon in the needles and soil of a pine forest in Nepal
pine forest Nepal stable isotopes
2015/1/29
This paper deals with natural abundance of 15N and 13C in the soil and needles of the pine forest (Pinus roxburghii, Sargent) along an altitudinal gradient. The study area lies in the elevation range ...
Identification of Heat Stable Proteins in the Fatty Livers of Thyroidectomized Chickens
chicken fatty liver LDH proteome thyroidectomy
2009/7/30
Marked growth retardation has been well documented in thyroidectomized chickens. However, in these chickens, fatty liver and enlarged deposits of abdominal fatty tissue are also induced. The aim of th...
Hydrogen Stable Isotope Analysis of Water Acquisition Ability of Deep Roots and Hydraulic Lift in Sixteen Food Crop Species
Cereals Deuterium Drought Legumes Rooting ability Transpiration Water uptake Water source
2009/7/29
Deep root penetration, which allows access to deep soil water and hydraulic lift, may help plants to overcome drought stress. The aim of this study was to evaluate the ability of sixteen food crop spe...
Novel System for High Quality and Stable Fruit Production of Satsuma Mandarin using a Drip Irrigation and Liquid Fertilization System with Year-round Plastic Mulching
National Agricultural Research Center for Western Region
2009/7/13
Novel growing system using drip irrigation and liquid fertilization system combined with year-round plastic mulching was developed, expecting high quality and stable fruit production of satsuma mandar...
Nodal Positions and Nodal Orders of Productive Tillers Suitable for Stable Production of High Quality Grain with Good Eating Quality in Rice Cultivar Akitakomachi Transplanted at 4th Leaf Stage
Nodal order of tiller Nodal position of tiller Protein content Rate of whole grain
2009/7/8
For stable production of rice with high grain quality and good eating quality, we investigated the weight of brown rice, the rate of whole grains and protein content of milled grains formed on the m...
Character of Tillering and Stable Productivity of High-quality and Palatable Grains in Rice Cultivar Akitakomachi Cultivated by Single Application of Fertilizer in Nursery Box
Single application of fertilizer in nursery box Paddy rice Ratio of whole grain Protein content
2009/7/7
Single application of fertilizer in nursery box (SAFN) using controlled release fertilizer is becoming widespread as a labor-saving rice cultivation technique in Akita prefecture excluding the north...