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Double-Strand Break-Induced Targeted Mutagenesis in Plants
Time of Update: 2021-03-16
It has become feasible to introduce double-strand breaks at specific chromosomal loci by using dedicated, redesigned endonucleases with altered DNA-binding specificities.
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Lack of green disease (chlorosis)
Time of Update: 2021-03-16
Under the conditions of moisture, temperature and lighting, due to the lack of certain essential elements (nitrogen, magnesium, iron, manganese and sulfur, etc.).
Iron deficiency and manganese show a lack of green between the veins of the leaves.
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Bamboo shoots
Time of Update: 2021-03-16
The suitable planting period for bamboo in the Yangtze River basin is from November to February of the following year, which is good for the years before; It is appropriate for the side branching material to have gas roots just born in the base of the side branch between July.
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Polytrichum Commune
Time of Update: 2021-03-16
In acidic and moist conifer woodlands, this species grows in large areas and is often mixed with gray or white-haired plants.
blond hairs include 1 21 genus, distributed around the world, the number of chromosomes is more than n- 7 , 14 or 21 .
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Guava
Time of Update: 2021-03-16
A tropical fruit tree that is highly adaptable.
Flowering in China from April to May, fruit ripening from July to August, and a small amount of flowering from August to September, can be 2 results.
China is dominated by high-branched strip reproduction.
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Orange (Ponicirus frifoliata)
Time of Update: 2021-03-16
Flowers are single or paired, often leaves open, yellow and white, with aromas.
Citrus spherical, orange-yellow, 3 - 5 cm, aroma.
Produced in central China, widely cultivated as a hedge, the northern distribution has reached near Beijing, is the most northerly distribution of citrus species.
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The significance, principle and basic of experimental design
Time of Update: 2021-03-16
Avoid the experimental design does not seriously consider, after the experiment to take the numbers to find statistical methods.
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Silver poplar
Time of Update: 2021-03-16
: trees, up to 35m , chest diameter 2m ; The bark was gray-white, smooth, and cracked deep in old age.
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Monkey Head (Hericiumerinaceus)
Time of Update: 2021-03-16
The surface of the sub-body has a needle-shaped long thorn, 1 to 3 cm.
Sub-solid layers are born on the surface of thorns.
The whole sub-body looks like a monkey's head, so the name.
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Usnea
Time of Update: 2021-03-16
There are many medicinal and extractable chemical reagents species in the genus pineapple, such as coarse-skin pineapple, cystic pineapple, red myelin pineapple, etc., have a variety of different effects, and can be used to extract antibiotics and used to make stone reagements and so on.
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Shedding (abscission)
Time of Update: 2021-03-16
It has been pointed out that leaf aging can lead to its shedding, is due to the reduction of the amount of leaf synthetic growth hormone, through the leaf handle output is also reduced, so that the content of out-of-area growth hormone decreased, this decline can make the out-of-area cells more sensitive to ethylene, causing the effect of the above-mentioned ethylene.
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Poppy Section (Papaveraceae)
Time of Update: 2021-03-16
Flowers, radiation symmetry or symmetry on both sides; slivers usually 2 , early fall; petals 4 (-8 ), sometimes outside 2 or 1 sac-shaped (lotus peony genus) or distance (purple genus); male majority, or 4 , 6 pieces combined into 2 body; sub-room upper, 2 to polycep, 1 room, multi-embryo beads.
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Microarray-Based Identification of Transcription Factor Target Genes
Time of Update: 2021-03-16
Microarray analysis is widely used to identify transcriptional changes associated with genetic perturbation or signaling events. Here we describe its application in the identification of plant transc
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The flow of energy in an ecosystem
Time of Update: 2021-03-16
The energy flow analysis at the ecosystem level is estimated by the total number of individual populations at the same nutritional level, i.e. each population is attributed to a specific nutrient level (based on its primary feeding characteristics) and then the input and output values of each nutrient level's energy are accurately measured.
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Jasmonate Signaling in the Field, Part II: Insect-Guided Characterization of Genetic Variations in Jasmonate-Dependent Defenses of Transgenic and Natural Nicotiana attenuata Populations
Time of Update: 2021-03-16
Nicotiana attenuata , a wild tobacco species native of the southwestern USA that grows in the immediate postfire environment, is one of the important host plants for herbivore populations recolonizing recently burned habitats in the Great Basin Desert.
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Massively Parallel Sequencing Technology in Pathogenic Microbes
Time of Update: 2021-03-16
Next-Generation Sequencing (NGS) methods have revolutionized various aspects of genomics including transcriptome analysis.
Here we describe the core technology of the new sequencing platforms, the methodology of data analysis, and different aspects of applications.
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Tropical Rain Forest
Time of Update: 2021-03-16
are found in humid areas along the equator and its sides, evergreen, wet, more than 30, meters high trees, coarse-stemmed vines, and rainforests with woody and herb-attached plants.
Climbing plants, especially woody rattan, are rich in endo-plants, and there are woody ferns and large leafy herbs under the forest.
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Buy Aso (Gnetaceae; jointfir)
Time of Update: 2021-03-16
plants, born in tropical rainforests and monsoon rainforests, rise in southern Asia beyond the northern regression line to the central Asian tropics, climbing on the trunks of tree species.
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DoseResponse to and Systemic Movement of Dexamethasone in the GVG-Inducible Transgene System in Arabidopsis
Time of Update: 2021-03-16
We have developed Arabidopsis plants using this inducible system to drive expression of a bacterial type III effector protein.
The effector, AvrRpm1, elicits either strong cell death or weak cell death and chlorosis depending on the genetic background of the plant.
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Deciduous broad-leaved forest
Time of Update: 2021-03-16
There is this mixed forest between the north and south slopes of Changbai Mountain in northeast China, conifer trees are mainly red pine and white pine, broad-leaved trees have purple eucalyptus, big green poplar, black grasshoem and so on, ginseng is also produced in this community.