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Apples are specially trimmed
Time of Update: 2021-03-16
For this kind of branch in the transformation, should be mainly to "slow" mainly, extend the length of the branch stay, generally cut in the weak buds, increase the angle of the main branch branch, remove the back of the branch group, more left side, lower branch group, the implementation of the backbone of the branch ring cutting and other measures to control the transport of nutrients, promote flowering.
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Preparation of Physiologically Active Chloroplasts from Arabidopsis
Time of Update: 2021-03-16
Only structurally intact chloroplasts with a functional envelope exhibit metabolic activities comparable to those of the original tissues. Therefore, the most important objectives that should guide t
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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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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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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.
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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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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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naphthalene acetic acid, NAA)
Time of Update: 2021-03-16
is a synthetic organic compound with physiological effects similar growth growth hormone.
Easy to produce, highly active, one of the most widely used synthetic growth hormones in agriculture and horticulture.
It can promote germination, monogenic synth and bud formation (Polo), inhibit organ shedding and stimulate branching to take root.
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Virus-Induced Gene Silencing in Plant Roots
Time of Update: 2021-03-16
Virus-induced gene silencing (VIGS) has been used as a quick and easy tool to assess gene function in plants.
Several virus-based vectors have been developed for use in VIGS.
This chapter describes a protocol for the use of TRV vector to silence genes in roots.
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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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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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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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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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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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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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Carica papaya
Time of Update: 2021-03-16
the gemine leaf plant gang five fruit sub-gang papayaco ( Caricaceae ) 1 species. Also known as papaya, long-lived fruit, native to the American tropics, widely cultivated in tropical areas, is no
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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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fir pine
Time of Update: 2021-03-16
Form: tree, high 30m , chest diameter about 1m , canopy wide conical, old broad umbrella, bark gray-brown, inner skin red, year-round branches pale yellow-brown, hairless; Blade bar, length 2-4cm , width 1.5-2.5mm .