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A technology of compound initiator and tomato, applied in the fields of seed and rhizome treatment, biocide, animal repellent, etc., can solve problems such as failure to meet production requirements, unsatisfactory initiation effect, etc., to break dormancy and improve intracellular environment , the effect of promoting extravasation
Inactive Publication Date: 2019-04-26
NANJING AGRICULTURAL UNIVERSITY
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Problems solved by technology
[0006] At present, the relevant seed initiators mainly include water, PEG, gibberellin, salicylic acid, etc., but although a single seed initiator is effective in improving seed vitality, the initiation effect is not ideal, and sometimes it cannot meet the production requirements
It has been proved by experiments that among suitable composite initiators, different single initiators have a synergistic effect, and its effect is greater than that of two single initiators, but some composite initiators may also have an antagonistic effect, and the effect is not as good as that of a single initiator. Therefore, It is urgent to find a compound initiator that can significantly improve the priming effect of tomato seeds and apply it in field production
Method used
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Embodiment 1
[0030] The proportioning of initiator is:
[0031]
[0032]
[0033] Configuration method:
[0034] 2g chitosan is first dissolved in a small amount of 1%-2% acetic acid, 0.2g gibberellin is first dissolved in a small amount of 100% alcohol, and the dissolved chitosan and gibberellin are mixed and stirred, and finally 10g sodium chloride is added, and then water Adjust the volume to 1L.
Embodiment 2
[0036] The proportioning of initiator is:
[0037]
[0038] Configuration method:
[0039] 1.5g chitosan is first dissolved in a small amount of 1%-2% acetic acid, 0.15g gibberellin is first dissolved in a small amount of 100% ethanol, the dissolved chitosan and gibberellin are mixed and stirred, and finally 5g sodium chloride is added, and then Make up to 1L with water.
Embodiment 3
[0041] The proportioning of initiator is:
[0042]
[0043] Configuration method:
[0044] 2.5g chitosan is first dissolved in a small amount of 1%-2% acetic acid, 0.25g gibberellin is first dissolved in a small amount of 100% ethanol, the dissolved chitosan and gibberellin are mixed and stirred, and finally 15g sodium chloride is added, and then Make up to 1L with water.
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Abstract
The invention provides a compound initiator of tomato seeds. The compound initiator is prepared from the following components in proportion: 1.5-2.5 g/L of chitosan, 0.15-0.25 g/L of gibberellin and 5-15 g/L of sodium chloride. According to the compound tomato seed initiator, formulation composition is reasonable, characteristics and effects of all the raw materials are fully utilized, reasonableassembling is conducted to enable the compound initiator to play the best initiating effect, and the tomato seeds of different vitality can be initiated. Processing and making are easy, using is convenient, and an ideal product is provided for initiation of the tomato seeds.
Description
technical field [0001] The invention relates to a seed treatment agent, in particular to a compound initiator for tomato seeds. Background technique [0002] Seed priming technology has been successfully applied to many plant species, including: 1) Vegetable crops, such as: cypress, beetroot, cabbage, parsnip, carrot, celery, cucumber, green onion, muskmelon, melon, onion , parsley, peas, peppers, beets, tomatoes, spinach and watermelon; 2) food crops, such as: barley, corn, pearl millet, rice, sorghum and wheat, etc.; 3) ornamental plants, such as: snow lotus, impatiens Flora, Salvia, Primula, Verbena, Petunia, and Pansy; 4) Herbaceous perennials, such as: Echinacea, Echinacea, Coneflower; 5) Grass Plants such as: bluestem, willowgrass, Junegrass, and oxtail. Foreign priming technology is mature and has been applied in production, such as the commercial application of seed priming in the United States, and the seeds of celery, tomato, carrot, watermelon, pepper and other ...
Claims
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Application Information
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