Soil Conditioner

Harpin Protein Based Products Dora Immune is our exclusive Harpin Protein-based plant health regulators, especially on cannabis and tobacco. This product contains Harpin and other natural organic matters. Usually, it acted as a plant health promoter activates a plant’s immune system, which triggers growth and defense genes. Dora Agri is the professional supplier and exporter of Harpin Protein based products (plant elicitor of disease resistance) for sale with five years of export experience. Our primary market is Central & South America, and Western Europe cooperated with powerful distributors. When Dora Immune contacts with plants’ receptors on their seeds, roots, and leaves, it will trigger an early warning system — “ Systemic Acquired Resistance ,” leading to increased plant yields and health. Mechanism of Harpin Protein As the diagram shows, Dora Immune works by stimulating the plant to grow under the general effects of stress and one of those stresses is fun

The test report of Dora Harpin Protein used on tomatoes Dora Harpin Protein? Time :2015 Location :Victoria Farm Subjects :Tomato Experimental Product :Dora Harpin Protein Application rate :25ml Harpin protein added water 20kg Application method :Foliar Spray Effect  1.Observe before application: Tomato seedling growth are the same both for treated and untreated group. Apply Dora Harpin Protein on Tomato test group on May 5th and 11th. for the first round.  2.Apply Dora Harpin Protein on Tomato test group on May 25th and 30th. for the second round. Tomatoes are in  the flowering peroid,  the treated group has some effects compared with the untreated group, growth  significantly robust, leaf color is darker, to an average of a blossom more 3-5 flowers, fruiting 3-4 days in advance, fruit size is relatively uniform.  3. Apply Dora Harpin Protein on Tomato test group on June 20th and 25h. for the third ro

General information Dora Harpin Protein ----Plant Health Promoter that activates a plant’s immune system which triggers growth and defense genes. Dora Immune are produced in nature by certain bacterial, plant pathogens, and plants develop receptors on their seeds, roots, and leaves to detect the presence of Immune factor which triggers an early warning system commonly called “Systemic Acquired Resistance”, leading to increased plant yields and health. Specification Appearance......................................................Brown  Liquid Harpin Protein..................................................≥3% Urea Nitrogen................................................... ≥48% Potassium sorbate........................................... . 0.2% Density............................................................. 1.14 g/L     PH.....................................................................6.0-7.0 Advantages