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Biolistic Transformation of Cotton Zygotic Embryo Meristem
Time of Update: 2020-11-08
A commercially available, helium-driven biolistic device (Bio-Rad PDS1000/He) was used to bombard gold particles coated with a marker gene ( uidA or “β-glucuronidase”) into the shoot meristem.
Germ line transformation was observed in up to 0.71% of bombarded meristems by several laboratories.
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Octagonal gold basin Fatisia japanica
Time of Update: 2020-11-08
Umbrella flower sequence sets to generate a top conical flower sequence, flower white.
Potted plants are also available.
Application Value : octagonal gold plate is an excellent leaf-watching plant.
Potted plants can also be used for indoor viewing.
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Detection and Quantification of Plant Sphingolipids by LC-MS
Time of Update: 2020-11-08
Measuring these signaling compounds is complicated by the heterogeneity of structures within the sphingolipid family and the comparatively low concentration of their metabolites in plant tissues.
To date, the only method with the sensitivity, dynamic range, and specificity to measure all sphingolipids in a plant extract is liquid chromatography coupled to mass spectrometry.
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Pathogen and Biological Contamination Management in Plant Tissue Culture: Phytopathogens, Vitro Pathogens, and Vitro Pests
Time of Update: 2020-11-08
disease indexing) of the stock plants with disease and endophyte elimination where detected; establishment and pathogen and contaminant screening of established initial cultures; observation, random sampling, and culture screening for micro-organism in multiplication and stored cultures.
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Big fruit
Time of Update: 2020-11-08
Form: deciduous trees, up to 10m , chest diameter 30cm ; Small twigs light yellowish-brown, sometimes (4 ) rule wooden wings, hairy.
This species whenever the late autumn (10 late February) leaf color turns red-brown, dotted with mountains and forests quite beautiful, is one of the northern autumn leaf species.
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Pinus massoniana.
Time of Update: 2020-11-08
Form: tree, high 45m, chest diameter 1m; Leaf 2 needle 1 bunch, han 3 needle 1 bunch, length 12 to 20 cm, soft, leaf edge has fine jagged teeth; Ball fruit long ovoid, length 4 to 7cm, diameter 2.5 to 4cm, there is a short handle, ripe chestnut brown, fall off without sleeping trees, phosphorus phosphorus back flat, cross ridge is not very significant, phosphorus umbilical cord does not protrusion, no thorns.
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Spearmint.
Time of Update: 2020-11-08
Umbrella flower sequence, dense top to produce spike-shaped, small flowers, white or lilac, July to August flowering.
China's main origin of Lilan incense in Jiangsu, Anhui, Jiangxi, Henan, Zhejiang, Shanghai and other provinces and cities.
Shanghai and Nantong, Jiangsu Province, are the main processing places for Lilan oil.
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Onions.
Time of Update: 2020-11-08
For the purpose of harvesting onion white, more in autumn or early spring seedling, into the summer trench planting, during the growth of secondary soil cultivation and combined with fertilizer, in order to promote the formation of onion white, early winter harvest.
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Chestnut.
Time of Update: 2020-11-08
is one of the earliest fruit trees cultivated in China.
Southern chestnut nuts are larger, the flesh is partial, suitable for vegetable use, there are "nine species", "quid chestnut", "light thorn chestnut" and so on.
More drought-resistant, barren and thin, suitable for mountain cultivation.
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Tobamovirus Isolation and RNA Extraction
Time of Update: 2020-11-08
The tobamoviruses produce rigid, rod-shaped particles, with dimensions of approx 300 � 18 nm, and form one of the most extensively studied groups of plant viruses ( 1 ).
Tobamoviruses cause diseases in tobacco, tomato, pepper, orchid, cucumber, melon, bean, and crucifer plants.
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Side buds
Time of Update: 2020-11-08
Generally there is only one bud in each leaf, but there are several buds within 1 leaves, such as peach trees, some have 3 horizontal side-by-side buds, the middle 1 buds, each side has 1 buds.
The degree of development and growth of buds are often influenced by the top buds.
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Highland barley.
Time of Update: 2020-11-08
Green grass is the world's wheat crops contain β-glucosaccharin highest crop.
Green grass is a low-yielding food crop per unit area, which is grown almost only on the Qinghai-Tibet Plateau in the world.
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Studying Plant Salt Tolerance with the Voltage Clamp Technique
Time of Update: 2020-11-07
We have modified and developed a reliable set of procedures for voltage clamp analysis in intact guard cells and root epidermal cells fromArabidopsis thaliana with potentially broad applications in the salinity response of plants.
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Employment of Cytokinin Vectors for Marker-Free and Backbone-Free Transformation
Time of Update: 2020-11-07
On the positive side, there is no stably integrated marker gene in the plant genome to present regulatory hurdles or potential biosafety hazards once the plant is released to the environment.
Theipt gene also acts as a marker to screen against events where the vector backbone is stably integrated.
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Potexvirus Isolation and RNA Extraction
Time of Update: 2020-11-07
Each virus particle contains a single-stranded, positive-sense RNA molecule, 5845–7015 nucleotides in length, which is encapsidated by 1000–1500 molecules of a single species of capsid protein (CP), with a mol wt ranging from 21 to 27 kDa ( 5 ).
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Grass and stone silkworms
Time of Update: 2020-11-07
Grass and stone silkworm adaptability is strong, slightly drought-tolerant, screw-like underground stem is very cold, can dewy winter, less pests and diseases, high fertilizer requirements.
Grass and stone silkworms breed with screwed underground stems and are planted in spring.
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Biochemical Analysis of the Interaction Between Phospholipase D1 and GTP-Binding Protein -Subunit from Arabidopsis thaliana
Time of Update: 2020-11-07
Phospholipase Ds (PLDs) play diverse roles in plant lipid metabolism and cellular signaling processes.
The sole canonical G-protein α-subunit (Gα) in Arabidopsis also plays multiple roles in plant growth and cellular signaling processes.
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Activation Tagging with En/Spm-I /dSpm Transposons in Arabidopsis
Time of Update: 2020-11-07
En / Spm-I / dSpm engineered transposons are efficient Activation tags inArabidopsis .
This method describes the steps required to select the best parental lines, generate a population of stable insertions, and gene identification.
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Cucumisativus
Time of Update: 2020-11-07
Flower monogamity, male and female, male flower constant cluster, flower crown yellow, male 3 pieces; cylindrical or rod-shaped, dark green or green when tender, ripe yellow or tawny brown, with thorns on the fruit and tumor-like protrusions on the base.
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Pharbitis nil
Time of Update: 2020-11-07
Leaves, wide ovoid or near-circular, often 3 split, the first end of the crack long round or egg round, side split shorter, triangular, soft hair.
fruit, near-spherical, seed-shaped trilenoid, dark brown or beige, is brown fluffy.
