Oil suspension pesticide composition for preventing and treating rice sheath blight disease and preparation method thereof
A pesticide composition and rice sheath blight technology, applied in botany equipment and methods, biocides, fungicides, etc., can solve problems such as unsuitable for industrial production, low control efficiency of rice sheath blight, and unsatisfactory effects , to achieve the effect of small impact, good weeding effect and remarkable effect
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Embodiment 1
[0011] Example 1: Preparation of bactericidal herbicidal formulations
[0012] An oil suspension pesticide composition for preventing and treating rice sheath blight and a preparation method thereof, characterized in that it is prepared from the following raw materials in parts by weight: 5-10 parts of matrine, 2-30 parts of Jinggangmycin, 10-24 parts of trisiloxane polyoxyethylene ether, 20-30 parts of Chinese prickly ash, 20-30 parts of ginkgo seed coat, 20-30 parts of Cnidium, 10-30 parts of Neem bark, 15-25 parts of Shijunzi, 1 gall -15 parts, 5-15 parts of holly, 55-60 parts of outer seed coat of Sapindus japonica, 10-15 parts of weed, 5-15 parts of camphor, 5-15 parts of Momordicae , 5-15 parts of sodium humate, 10-25 parts of proline, 15-20 parts of methionine, 16-23 parts of glycine, 26-33 parts of threonine, 5-15 parts of tyrosine, gram grain 30-50 parts of spirit, 10-20 parts of water; take Chinese prickly ash, ginkgo seed coat, cnidium, neem bark, junzi, gall, hol...
Embodiment 2
[0014] Example 2: Bacteriostatic test effect of bactericidal herbicide form
[0015] Field efficacy test of the bactericidal herbicidal pesticide prepared in Example 1 of the present invention for controlling rice sheath blight:
[0016] Each experiment has 3 treatments, 4 repetitions, and each plot area is 10m2. The experimental design is carried out according to a completely random design, among which A: clear water blank control; B: compound carbendazim 800-fold dilution positive control; C: this The 300-fold dilution of the botanical pesticide is invented. The drug was administered 4 times with an interval of 7d.
[0017] Investigation content and data processing: 30 samples were randomly selected from each plot, and the number of diseased plants was recorded before drug application and 7 days after the fourth irrigation. The yield survey was carried out at the time of harvest, and each plot was harvested and weighed separately.
[0018] Incidence rate (%)=(number of di...
Embodiment 3
[0021] Example 3: Weed control test effect of bactericidal herbicide form
[0022] Field efficacy test of the bactericidal and herbicidal pesticides prepared in Example 1 of the present invention to control ragweed, creeping cuttings, bluegrass and bermudagrass:
[0023] Each experiment has 3 treatments, 4 repetitions, and each plot area is 10m2. The experimental design is carried out according to a completely random design, among which A: clear water blank control; B: compound carbendazim 800-fold dilution positive control; C: this The 300-fold dilution of the botanical pesticide is invented. The drug was administered 4 times with an interval of 7d.
[0024]Investigation content and data processing: 30 samples were randomly selected from each plot, and the number of diseased plants was recorded before drug application and 7 days after the fourth irrigation. The yield survey was carried out at the time of harvest, and each plot was harvested and weighed separately.
[0025]...
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