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A plant virus disease and medicament technology, which is applied to plant growth regulators, disinfectants, animal repellents, etc., can solve the problems of poor treatment effect and achieve the effects of small dosage, significant control effect and long application period
Active Publication Date: 2014-02-26
郭红甫
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[0004] The antiviral disease pesticides currently widely used in production are mostly single doses of morpholinidine hydrochloride, amino oligosaccharins, dextran, etc. or combined with zinc sulfate, or copper sulfate, or copper acetate, or Mixtures of cytokinins, etc., are all administered before the onset of the disease, the preventive effect is better, and the therapeutic effect is poor when administered after the onset of the disease
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Embodiment 1
[0031] Example 1: Plant virus disease control agent "2% morpholinidine hydrochloride + 0.1% dextran water agent"
[0033] 2. Preparation method: Weigh 2.0g of 98.5% morpholine guanidine hydrochloride and 0.1g of 95% dextran, respectively, put them into a 100ml volumetric flask, add water to dissolve and set the volume to 100ml, to prepare an aqueous solution.
Embodiment 2
[0034] Example 2: "15% morpholinidine hydrochloride + 15% dextran soluble powder" as a plant virus disease control agent
[0036] 2. Preparation method: Weigh 15.2g of 98.5% morpholine hydrochloride, 15.8g of 95% dextran, and 69.0g of filler copper sulfate, and mix the above components evenly.
Embodiment 3
[0037] Example 3: "30% morpholinidine hydrochloride + 1% dextran soluble powder" as a plant virus disease control agent
[0038] 1. Components (100% by weight): 30.0% morpholine hydrochloride, 1.0% dextran, and copper chloride as filler.
[0039] 2. Preparation method: Weigh 30.5g of 98.5% morpholine hydrochloride, 1.1g of 95% dextran, and 68.4g of filler copper chloride, and mix the above components evenly.
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Abstract
The invention relates to a plant virus disease control medicament, which is composed of the following effective components by weight part: 1.0-95.0 of moroxydine hydrochloride; and 0.1-25.0 of pujuxitang. The plant virus disease control medicament provided by the invention makes use of the synergistic effect of an antiviral medicament moroxydine hydrochloride and a resistant inducer pujuxitang to prevent and control occurrence and development of plant virus diseases, has both prevention and treatment effects, and can achieve significant control effects before or after disease attack. The plant virus disease control medicament provided by the invention can be used for vegetable, melon and fruit, crop and other virus diseases, as well as currently recognized tomato yellow leaf curl virus, maize rough dwarf disease, rice black-streaked dwarf disease and other refractory virus diseases.
Description
technical field [0001] The invention relates to a plant virus disease control agent. Background technique [0002] Plant virus diseases are widely distributed, of various types, with wide transmission routes and serious harm. 716 species have been found, which can be divided into ssRNA, dsRNA, ssDNA, dsDNA, viroids, mimetic viruses, prions, satellite viruses, etc. Almost all cultivated plants suffer from at least one kind of virus damage, among the 209 recorded species In vegetables (excluding varieties), there are 195 kinds of viruses infected. Plant virus diseases are mainly transmitted semi-persistently and persistently through biological media such as aphids, cicadas, nematodes, fungi, mites, etc., and can also be transmitted through seeds, pollen, asexual propagules, humans, animals and agricultural farming measures. Competition, interferes with plant physiological metabolism, produces symptoms such as mosaic, necrosis, deformity, etc., directly affects the yield and ...
Claims
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Application Information
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