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What are the precautions for walnut tissue culture
(1) Contamination The tissue culture process requires a relatively highly sterile environment. During tissue culture, it is often infected by microorganisms such as fungi and bacteria, which multiply in the culture vessels and affect the normal growth and development of the culture material. At every step of culturing, attention must be paid to adequate disinfection and sterilization. Inoculation tools, inoculation materials, and operators must all be strictly sterilized as required before inoculation operations, including used inoculation bottles, bottle stoppers, and so on, which must be carefully cleaned and sterilized before they can be used again. The inoculation room, culture room, and ultra-clean workbench should be regularly fumigated with formalin and frequently sterilized with ultraviolet lamp irradiation.
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Introduction to the 2019 Nationally Approved Wheat Varieties: What Farmers Should Note When Choosing Seed
Entering late September, the annual autumn harvest work begins on schedule. Alongside the autumn harvest, farmers are also preparing for autumn sowing, and wheat is one of them. In order to grow high-yielding wheat varieties with strong disease resistance, you must choose
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A Detailed Explanation of Agricultural Product Trademark Registration Fees and Points to Note
An agricultural product trademark refers to the various registered trademarks related to agricultural and sideline products. With the deepening of the market economy, trademarks have increasingly become an effective channel and an inevitable outcome for agricultural products entering the market. Nowadays, many farmer friends have also gradually begun to attach importance to agricultural product trademarks,
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What should be noted for flower planting during the White Dew solar term?
What should be noted for flower planting during the White Dew solar term?
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Several key points to note when topdressing edible fungi
The following points must be noted when topdressing edible fungi
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What care points should be noted after flower cuttings are taken?
What should be noted after flower cuttings are taken?
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What fertilizer should be used for hydroponic flowers, and what should be noted when fertilizing?
What fertilizer should be used for hydroponic flowers? What should be noted when fertilizing?
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A Detailed Guide to Growing and Caring for Lucky Bamboo
Lucky bamboo stands tall and graceful, with elegant bearing; its stems and leaves closely resemble emerald bamboo, staying green through winter and summer, rising joint by joint and step by step, giving one the feeling of soaring to the blue clouds. If the upper part of the stem is broken off, the buds at the stem nodes continue to grow upward, encouraging people to be unyielding and press forward bravely.
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What points should be noted when growing gardenias?
Summer has arrived, and the gardenias have bloomed, their white, fragrant flowers catching people's eyes. Have you grown gardenias? Do you know how to grow them? Come and take a look at the growing methods and points to note for gardenias! Growing methods for gardenias. Potted gardenia care
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What should be noted when growing roses?
I believe everyone is familiar with roses; their brilliant colors and beautiful petal shapes make them a gift no girl can refuse. Roses are easy to propagate and cultivate, and can be grown in the ground or in pots. So how are roses grown? And what
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