博文

目前显示的是 七月, 2020的博文

Chitosan oligosaccharide promote banana growth and resist scab

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Chitosan oligosaccharide can stimulate genes in plants, produce disease-resistant chitinase and other substances, inhibit the growth of some pathogens, and have cell activation effects, help the recovery of injured plants, promote roots and strengthen seedlings, and strengthen crops The stress resistance promotes plant growth and development. Experiments were carried out to promote banana resistance and leaf preservation, disease resistance and yield improvement, and to provide a basis for the promotion and application of chitosan products in banana production. 1. Test purpose To study the effect of oligochitosan on promoting banana growth and resisting scab. 2. Test materials Test product: 5% agricultural grade Chitosan oligosaccharide solution, 25% difenoconazole EC. Test crop: banana, variety Williams B6. Planting address: The test site is a test field in Nanning, Guangxi. 3. Experimental design A total of 4 treatments are set up, and each treatment is re

Plant growth regulator: Meta-topolin (mT)

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Product Name Meta-topolin (mT) CAS# 75737-38-1 Synonyms (6-(3-Hydroxybenzylamino)purine) Formula C12H11N5O Mol. Weight 241.4 Appearance white powder Purity 99% Meta-topolin [6-(3-hydroxybenzylamino)purine] is an aromatic cytokinin. It was first isolated from poplar leaves. Its name is derived from “topol”, the Czech word for poplar. The metabolism of meta-topolin is similar to that of other cytokinins. Just as zeatin and BAP, meta-topolin may undergo ribosylation at position 9 without a significant effect on the activity. The shoot production in media with BAP and meta-topolin is very similar, however, after transfer of the seedlings to soil, the shoots produced with meta-topolin produce better roots. Uses & Benefits :   1 )  Promoting growth, increasing yield, improving quality. 2 )  Increasing the percentage of fruit setting, promoting fruit’s enlarging. 3)  Improving the ability of cold resistance and drought

Plant growth regulator: 6-Benzylaminopurine 6BAP

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  Product Name 6-Benzyladenine CAS# 1214-39-7 Synonyms BAP; N6-Benzyladenine    Formula C 12 H 11 N 5 Mol. Weight 225.3 Appearance White crystal Purity Above 99% 6-Benzylaminopurine, benzyl adenine, BAP or BA is a first generation cytokinin plant growth regulator influencing plant growth and development, setting blossoms and stimulating fruit richness by stimulating cell division. It is an inhibitor of respiratory kinase in plants, and increases post-harvest life of green vegetables. Influence of cytokinin as 6-benzylaminopurine (BAP) in combination with other methods on postharvest green color retention on broccoli heads and asparagus spears, showed positive results for quality retention. Uses & Benefits : 1) Increase female flowers quantity - Spray on the leaf surface with 15mg/kg of 6-Benzylaminopurine soup in the 2-leaf stage of autumn cucumber seedling. 2) Improve germination rate - In summer and fall when the temperature is