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Leaf Hue Measurements: A High-Throughput Screening of Chlorophyll Content
Time of Update: 2020-11-15
Computer analysis of digital photographic images provides fast, high-throughput screening of leaf pigmentation.
Pixel-by-pixel conversion of red, green, blue (RGB) parameters to hue, saturation, value (HSV) showed that Hue values were proportional to total chlorophyll, offering an alternative to photometric analysis of leaf extracts.
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Phorbol Esters
Time of Update: 2020-11-15
These are widely distributed in the plant species of the families Euphorbiaceae and Thymelaeaceae.
This chapter describes a method for determination of phorbol esters in physic nut ( Jatropha curcas ), which belongs to Euphorbiaceae family.
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Yunzhi
Time of Update: 2020-11-14
Cloud Chi Polysticus versicolor (L.) Fr. Belongs to the porous microbiology department. Subbody leather, bacteria cover tile-like stacking, no handle, flat and back-roll, semi-circular to shell-like
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Goose palm Liriodendron chinese
Time of Update: 2020-11-14
The canopy is conical, the bark is light gray and smooth.
Seeds harvested October and planted dry until spring March.
Application value : goose palms of the tree-shaped majestic, leaf-shaped strange, large and beautiful flowers.
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Elaeocarpaceae
Time of Update: 2020-11-14
minutes 3 ethnic group: (1) Du Ying, petal cleavage, flower plate mat-like, male born between the sub-room and flower plate, flower two lip-like cracking, 6 genus, China has Du Ying (Elaeocarpus ), 35 species.
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Bitter gourd.
Time of Update: 2020-11-14
In the early years of the Ming Dynasty, China was listed as one of the waste-saving plants, which were not widely cultivated at that time.
Bitter taste because the fruit contains a glycoside.
General fruit color strong varieties of bitter taste is heavy.
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Chromosome Painting for Plant Biotechnology
Time of Update: 2020-11-14
Fluorescence in situ hybridization (FISH) is an invaluable tool for chromosome analysis and engineering. The ability to visually localize endogenous genes, transposable elements, transgenes, naturall
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Construction of Infectious cDNA Clones for RNA Viruses: Turnip Crinkle Virus
Time of Update: 2020-11-14
Production of infectious c DNA clones is an essential step in developing a reverse genetic system for an RNA virus.
The infectious cDNA clone could be used for production of in vitro transcripts with the T7 RNA polymerase which could be used for infection of plants or plant cell protoplasts.
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Mapping the Phytoplasma Chromosome
Time of Update: 2020-11-14
Physical and genetic mapping of the phytoplasma chromosome can be a useful tool in a genome sequencing project in order to assemble the in silico-predicted contigs robustly.
Materials and methods needed for each step are described and the technique is illustrated using the flavescence dor�e phytoplasma genome map as an example.
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Leaf body (thallus)
Time of Update: 2020-11-14
A plant body such as a watery plant is a branched silky body consisting of a single column of cells.
The plant body of cabbage is a very thin leafy body, most of which consists of 1 cells, lacking tissue differentiation.
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Southern Analysis of Transgenic Tobacco Plants
Time of Update: 2020-11-14
The technique of Southern analysis begins with the extraction of genomic DNA from the plant, digestion of the DNA with diagnostic-restriction enzymes, and fractionation of the restricted DNA by agarose gel electrophoresis.
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Somatic Embryogenesis in Picea Suspension Cultures
Time of Update: 2020-11-14
Generation of somatic embryos in spruce is achieved through the execution of five steps designated as: (1) induction of embryogenic tissue, (2) maintenance of embryogenic tissue, (3) embryo development, (4) embryo maturation, and (5) conversion into plants.
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Peptide-Based Phosphoproteomics With Immobilized Metal Ion Chromatography
Time of Update: 2020-11-14
The identification of protein phosphorylation sites has always been a challenging task, traditionally involving large amounts of radioactive phosphorus and high-performance liquid chromatography separation and Edman sequencing of phosphopeptides.
IMAC has been useful to identify several in vivo phosphorylation sites of individual proteins, but is easier to apply to complex mixtures.
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Protein Extraction from Cereal Seeds
Time of Update: 2020-11-14
Then several procedures mostly adapted to cereal seeds are reported for: (1) the whole storage proteins (mostly prolamins and glutelins); (2) the albumins-globulins extracted using salt buffer; (3) the amphiphilic proteins extracted using a phase partitioning process; and (4) the proteins strongly attached to or within the starch granules of the seed endosperm.
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Wilting.
Time of Update: 2020-11-14
At this time, the root hair withered, if in a short period of time water supply, root hair can also be re-generated, otherwise the root system can not restore the water absorption function, so that the plant due to lack of water and death.
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Eriobotrya japonica
Time of Update: 2020-11-14
Flower column 5 , away from birth.
Pear fruit spherical or oval, yellow or orange.
Flowering winter.
Originally from China, Fujian, Zhejiang, Jiangsu and other places to cultivate the most prosperous.
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Fine Sin
Time of Update: 2020-11-14
In modern times, medicinal use is mainly produced in the northeast, and the quality is also good.
In addition to digging up wild fine sin transplantation or breeding by root-like stem splitting method, seeds can also be live or seedling transplanted.
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Preparing SC Spreads with RNs for EM Analysis
Time of Update: 2020-11-14
In contrast, spreads of SCs are in one plane so all RNs in each set can be visualized simultaneously, and the patterns of both early and late nodules (ENs and LNs) can be analyzed far more easily than using sections.
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Recent Advances in Plant Transformation
Time of Update: 2020-11-14
Although transformation of some plant species or elite germplasm remains a challenge, further advancement in transformation technology is expected because the mechanisms of governing the regeneration and transformation processes are now better understood and are being creatively applied to designing improved transformation methods or to developing new enabling technologies.
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A Simple TAE-Based Method to Generate Large Insert BAC Libraries from Plant Species
Time of Update: 2020-11-14
Large insert libraries are valuable tools for the positional cloning of genes of interest, physical mapping of chromosomes, comparative genomics, and molecular breeding.
Of these libraries, BAC libraries are the most widely used due to their ease of manipulation, large insert size, and stability.