Application of natural monotepene compound sabinene in preparing herbicide
A compound and herbicide technology, applied in the direction of herbicides and algicides, applications, biocides, etc., can solve problems such as mass production
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Embodiment 1
[0029]The effect of sabinene on the growth of seedlings of common weeds, taking foxtail, alfalfa and retroflexus as examples:
[0030] Prepare sabinene with a purity of 95% into an emulsion suspension with a concentration of 10 μl / mL in distilled water containing 0.5% acetone by volume fraction, and then dilute the prepared emulsion suspension to 0.25 μl in sequence with distilled water containing 0.5% acetone by volume fraction / mL, 0.5μl / mL, 1μl / mL, 2μl / mL, 5μl / mL, put filter paper in a 9cm diameter Petri dish, and then add 4mL of 0.25μl / mL, 0.5μl / mL, 1μl / mL, 2μl / mL, 5μl / mL of the prepared emulsion suspension, add 10 grains of green foxtail, alfalfa and retroflexus amaranthus to each petri dish, repeat the treatment three times for each, seal it with a parafilm and place it at a temperature of 25°C After cultivating in the incubator for 5 days, measure the seedling height and root length of the seedlings;
[0031] Statistical method of data: Firstly, single-factor variance ...
Embodiment 2
[0034] The effect of sabinene on the growth of common weeds, such as foxtail, alfalfa, and amaranth:
[0035] Sabinene with a purity of 95% was prepared into an emulsion suspension with a concentration of 100 μl / mL in distilled water containing 0.5% acetone by volume fraction, and after shaking to form a milky white suspension, the seedlings of Setaria sativa, alfalfa and Amaranthus retroflexus were treated with Spray the healthy potted plants evenly, and observe the poisonous effect on the plants after 12 hours overnight;
[0036] Results: After 12 hours overnight, the seedlings of Setaria sativa, alfalfa and Amaranthus retroflexi all showed obvious albino and withered death phenomena, that is, the effect of the herbicide was achieved, and the specific effect was seen. image 3 .
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