Biopesticide with immune induce resistance function and application thereof
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A bio-pesticide and action technology, applied in the field of pesticides, can solve the problems of high cost, difficult to popularize and apply in a large area, and achieve the effects of reducing dosage, overcoming drug resistance, and reducing adverse effects
Active Publication Date: 2015-03-25
海南江河生物研发有限公司
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[0003] Amino oligosaccharins have excellent control effects when crops are not diseased or used in the early stage of disease onset, but the current cost is relatively high, and it is difficult to popularize and apply them on a large scale
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Embodiment 1
[0022] Embodiment 1 water suspension
[0023] The composition of raw materials is: 0.2% amino oligosaccharin, 20% rice blastamide, 1.2% pull open powder, 1% sodium methylene bis-tetrasulfonate, 1.5% calcium dodecylbenzenesulfonate, 2.5% triphenylethyl ether Phenylphenol ethoxylates, 1% phenethylphenol formaldehyde resin ethoxylates, 1% white carbon black, 1.5% magnesium aluminum silicate, 0.15% xanthan gum, 5% glycerin, and the rest made up with water , prepared according to the conventional production method of suspending agent.
Embodiment 2
[0024] Example 2 wettable powder
[0025] The composition of raw materials is: 72% amino oligosaccharin, 6% brassinolide, 8% sodium methylenebisturide sulfonate, 5% polycarboxylate dispersant, 2% sodium lauryl sulfate, 4% Calcium lignosulfonate, and the rest are supplemented with kaolin. Formulated according to conventional wettable powder production methods.
Embodiment 3
[0026] Embodiment 3 water suspension
[0027] The composition of raw materials is: 1% amino oligosaccharin, 12% rice blastamide, 1.2% pull open powder, 1% sodium methylene bis-tetrasulfonate, 1.5% calcium dodecylbenzenesulfonate, 2.5% triphenylethyl ether Phenylphenol ethoxylates, 1% phenethylphenol formaldehyde resin polyoxyethylene ethers, 1% white carbon black, 1.5% magnesium aluminum silicate, 0.15% xanthan gum, 5% glycerin, and the rest made up with water , prepared according to the conventional production method of suspending agent.
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Abstract
The invention provides a biopesticide with an immune induce resistance function. The biopesticide with the immune induce resistance function comprises the following active ingredients in parts by weight: 0.2-12 parts of amino-oligosaccharin and 1-20 parts of brassinolide, preferably 1-8 parts of amino-oligosaccharin and 5-12 parts of brassinolide. The biopesticide shows a synergistic effect in a certain proportion range, and the sterilizing effect of a composition is higher than that of a single dosage; the mu application dosage, the medicine application labors and the medicine application cost of the active ingredients can be reduced, and the poor influence to the environment and the pesticide residue are also reduced; the acting mechanisms of two active ingredients of the biopesticide are different, the combined application can delay or overcome the drug resistance of pathogenic bacteria, and the service life of the single dosage is prolonged.
Description
technical field [0001] The invention relates to the field of pesticides, in particular to a biopesticide with immune induction and its application. Background technique [0002] Oligosaccharins, also known as chitooligosaccharides, oligomeric glucosamine or chitosan oligosaccharides, are the degradation products of natural chitin, and belong to a fungicide extracted from microbial metabolism with anti-disease effect. Amino oligosaccharins, as signal molecules (elicitors), can effectively induce plants to produce defense responses and activate plant systemic acquired resistance (SAR), for example, can induce a variety of resistance-related enzyme activities to increase, or make leaf cuticles Or the thickening of the cell wall forms a chemical or physical barrier to the invasion and expansion of pathogenic bacteria. It has a good control effect on diseases caused by various fungi, bacteria and viruses. [0003] Amino oligosaccharins have excellent control effects when crops ...
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