Edit by Yongyuan Bio Linda

The active ingredients of the pesticides are from plants. They are environmentally friendly, generally low toxicity, and are not easy to cause pest resistance in the control of crop pests. They are the preferred pesticide varieties for the production of pollution-free agricultural products.

Common species of botanical insecticides:

1. matrine

There are 0.2%, 0.26%, 0.3%, 0.36%, 0.5% water agent, 0.3% water emulsion, 0.36%, 0.38%, 1% soluble liquid agent, 0.3% emulsifiable oil, 0.38%, 1.1% powder; 1% matrine-azadirachtin emulsifiable oil, 0.2% matrine water agent, 1.8% rotenone emulsifiable agent, 0.5%, 0.6%, 1.1%, 1.2% matrine-nicotine water agent and 0.6% matrine-berine water agent. It can be used to control small ground tiger, cruciferous vegetable cabbage caterpillar, diamond moth, aphid, leek and leek maggot, cucumber red spider, aphid, tea caterpillar, tea scallop, tobacco green worm, tobacco aphid, wheat, millet stickworm, cotton red spider, citrus sagittaria, pear Black Star disease, apple red spider, yellow aphid, rot disease.

Shaanxi Yongyuan Bio produce matrine for ten years, our main Specification is 98%, the quality of our Matrine is stable, we had exported to European market for many years.

2. Oxymatrine

The single agent is 0.1% water agent, and the mixed agent is 0.5% and 0.6% oxymatrine-psoralen water agent. It can be used to control flower aphids, vegetable cabbage caterpillars and aphids respectively.

3. Nicotine

The single agent is 10% emulsifiable concentrate, 0.84%, 1.3% brucine-nicotine water mixture, 2.7% scopolamine-nicotine suspension, 27.5% nicotine-oleic acid concentrate, 10% pyrethrin-nicotine concentrate, 9% capsaicin-nicotine microemulsion and 15% ricinic acid-nicotine concentrate. It can be used to control Brassica rapae, aphids, citrus sagittaria, wheat aphids, armyworm, apple yellow aphid, cucumber red spider, aphid, bean aphid, cotton bollworm, aphid, tobacco green insect, mustard aphid, respectively.

4. Rotenone

There were 2.5%, 4% and 7.5% emulsifiable concentrate in single preparation and 5% pyrethrin rotenone emulsifiable concentrate in mixed preparation. It can be used to control vegetable cabbage caterpillar, aphid, diamondback moth, Spodoptera litura, citrus Sagittaria and cotton bollworm, respectively.

5. Sanguinarine

It is one of the main active components in the total alkaloids of Macleaya cordata, an extract of Papaveraceae plants. The preparation is 1% haematogenic alkaloids wettable powder (5% Macleaya cordata alkaloids wettable powder). The drug has a certain control effect on Brassica rapae, Phaseolus vulgaris, Aphis citricola, Tetranychus urticae and Pyrophyllus oryzae in cruciferous vegetables. The dosage of 1% wettable powder for controlling the Pieris caterpillar and aphid was 30~50g/667m2. The control effect of Pieris caterpillar was the best in the low larval stage. The control of apple aphid and two spider mite and pear tree louse were 1500~2500 times. The quick-acting effect of the drug is general. The control effect of the drug is obviously increased in 3 days after treatment. The duration of the drug is about 7 days, which is safe for crops.

6. Celastrus angulatus

Celastrus angulatus is an effective component extracted from the root bark and seeds of Celastraceae wild shrub plant Celastraceae. The preparation is 1% Celastrin EC. The drug has strong stomach toxicity, antifeedant, repellent and contact killing effects, and has a good control effect on cabbage caterpillar of cruciferous vegetables. 667m2 uses a dosage of 1% 50~70mL of emulsifiable concentrate, generally diluted with water 60~75kg, and evenly sprayed. The drug has a good quick-acting effect. The control effect can reach more than 90% one day after the treatment, and the duration of the effect is more than 7 days, which is safe for crops.

7. Osthole

Osthole is an effective ingredient extracted from the dried fruit of Cnidium monnieri, an umbrella plant. The preparation is 0.4% Osthol EC. It mainly has contact killing effect, supplemented by stomach toxicity, and has good control effect on Brassica rapae and tea plant grub. The control of Pieris caterpillar 667m2 was 0.4% emulsifiable concentrate 80~120mL, and the control of tea tea inchworm was 0.4% 100~120mL EC and spray 50~75kg with water for 7 days.

Shaanxi Yongyuan Bio specializes in the production of Osthole for ten years. From 6-8 yuan/kg of Cnidium seed raw materials before 2009, 15 yuan/kg in 2010, 22/kg in 2012, 28-30/kg in 2013, to 45/kg of high-quality raw materials in recent years, we have been insisting on doing it, constantly exploring and improving the production process, giving our customers the best quality products and the best price.

8. Veratrine

The preparation is 0.5% soluble liquid agent, which can be used to control cotton bollworm, cotton aphid and cruciferous vegetable cabbage caterpillar.

9. Azadirachtin

The preparation is 0.5% EC, which can be used to control aphids in cruciferous vegetables.

10. Azadirachtin

The preparation is 0.3% and 0.5% EC, which can be used to control Plutella xylostella.

11. Pyrethrin

The preparation is 5% and 6% EC, which can be used to control cruciferous vegetable aphids.

12. Anisobin

The preparation is 0.65% water agent, which can be used to control inchworm, aphid, cabbage caterpillar and aphid.

13. Alkaloids

The preparation is 1.1% thymine, Azadirachtin and nicotine EC. It can be used to control Liriomyza fasciatus, Leafhopper of Tea Tree, Aphid of Cruciferous Vegetables, Plutella xylostella and Plutella xylostella.

14. Eucalyptus

Eucalyptus is the main component of Eucalyptus oil. The preparation is 5% Eucalyptus cocoa solution, which has good control effect on Cruciferous Vegetable aphids. 667m2 uses a dosage of 5%, a solution of 70~100mL, and a spray of 75kg with water. It has a duration of 7 days and is safe for crops.