Pyraclostrobin-containing health composition
A technology of pyraclostrobin and its composition, which is applied in the field of pesticide preparations, can solve problems such as unreported research, and achieve the effects of convenient use, improved seedling emergence rate, and good synergistic effect
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Embodiment 1
[0071] Example 1: 61.0% pyraclostrobin · lentinan suspension seed coating
[0072] Pyraclostrobin 60.0%, Lentinan 1.0%, Carboxymethylcellulose 2%, Nonylphenol Polyoxyethylene Ether 3.0%, Styrene Phenol Formaldehyde Resin Polyoxyethylene Ether Phosphate Salt 1.5%, Xanthan Gum 0.1% %, 3.0% urea, 0.5% rose essence, 0.5% n-octanol, and 100% water. Weigh a certain amount of original drug, additives, and water and mix them in the raw material mixing tank, pour them into a sand mill after high-speed shearing and mix them well, separate and filter the liquid medicine and grinding media to obtain 61.0% pyrazole Kresoxim-methyl-lentinan suspension seed coating agent.
[0073] This embodiment is applied to the seed treatment of potatoes. The mass ratio of the medicinal liquid and seeds set in the test is 1:200. After the seed potatoes are cut into pieces, the seeds are dressed, and the talc powder is applied to dry them in the shade. Investigate the diseased plant number of each treatm...
Embodiment 2
[0079] Example 2: 41.0% pyraclostrobin · oligosaccharin suspension seed coating
[0080] Pyraclostrobin 40.0%, oligosaccharin 1.0%, polyvinylpyrrolidone 0.5%, xanthan gum 0.3%, alkylphenol polyoxyethylene ether 4.0%, hydroxypolyethylene oxide butyl ether 2.0%, carmine 3.0%, magnesium aluminum silicate 0.3%, ethylene glycol 5.0%, and the rest make up 100% with water. Add the active ingredient, film-forming agent, dispersant, wetting agent, etc. into a high-shear mixing emulsifier for pre-dispersion, then connect it to a sand mill for processing, grind for 2 hours and filter to obtain 41.0% pyraclostrobin. Oligosaccharin suspension seed coating agent.
[0081] This embodiment is applied to the seed treatment of peanuts. The mass ratio of the medicinal solution and seeds set in the test is 1: 30. The seeds are sown in the field where peanut stem rot has occurred over the years. After 7 days, 14 days and 21 days after emergence Investigate the number of diseased plants in each t...
Embodiment 3
[0085] Example 3: 42.0% pyraclostrobin · oligosaccharin seed treatment dispersible powder
[0086] Pyraclostrobin 40.0%, amino oligosaccharin 2.0%, polyvinyl alcohol 0.5%, pull open powder 0.5%, sodium lauryl sulfate 2.0%, white carbon black 5.0%, Congo red 1.5%, attapulgite Top up to 100%. The active ingredient, film-forming agent, dispersant, wetting agent and filler are mixed evenly according to the proportion of the formula, and after being pulverized by airflow, 42.0% pyraclostrobin · oligosaccharin can be obtained by seed treatment powder.
[0087] This embodiment is applied to the seed treatment of soybean, and the mass ratio of the medicinal liquid and seed of experiment setting is 1: 50, and seed is sown in the big field that soybean root rot occurs over the years, in 7 days, 14 days and 21 days after emergence Investigate the number of diseased plants in each treatment, and calculate the control effect according to the above formula. The emergence rate and plant f...
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