HERBAL PESTICIDE – “VERAT GREEN”
It is a kind of new green and environment-protection plant-sourced pesticide, with the functions like touch out and stomach toxicity. Its dosage form is faint yellow powder preparation, with verat as its main active ingredient.
Mechanism of action: This pesticide enters digestive system of the pests through the surface of the pests or by sucking, causing local stimulation, giving rise to reflective polypide excitation, further suppressing sensory nerve ending of the polypide, suppressing inhibition center via conduction, and killing the pests finally.
Main Features:
1. Broad spectrum with high efficiency. 0.5% verat wettable powder has a rational formulation. With the modes of action like touch out and stomach toxicity, it can be used for preventing and controlling aphid, cabbage worm, cotton bollworm, and other lepidoptera pests.
2. Free of harmful residue, no pollution. Active ingredient of this product is alkaloid, which can degrade gradually after being applied and will not produce any enrichment, pollute the environment, or do harm to natural enemy of the insects. It can protect the ecological environment effectively, so as to achieve the aim of comprehensive preventing and controlling.
3. No pesticide resistance. This product belongs to plant-sourced herbal pesticide, with diversified active ingredients. Its mechanism of action on the pests is relatively complex. Compared with chemical synthesized pesticides with homogeneous active ingredient, the pests can hardly become resistant to this product.
4. Long effective duration. Effective duration of this product is longer than that of chemical pesticide, which can last for 7-14 days. It can save both labor and time. The efficiency of utilization is comparatively higher.
5. Free of phytotoxicity, and safe for the crops.
Application rate – 1.7gms/litre
Crops |
Subjects to Be Prevented and Controlled |
Dosage g/hect |
Application |
Leek |
Leek vermicule, Polyphagotarsonemus Latus, cabbage pyralid |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |
Vegetable |
Cabbage worm, aphid, root-knot nematodes, Trialeurodes vaporariorum, etc |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |
Tea plant |
Tea smaller green leafhopper, etc |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |
Cotton |
Cotton aphid, cotton bollworm, pink bollworm |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |
Fruit tree |
gypsy moth, peach fruit borer, red mite, etc |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |
Tobacco |
Oriental tobacco budworm, dolycoris baccarum Linnaeus, tobacco aphid, noctuid, bacterial diseases |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |
Wheat |
Aphid, etc |
1500-1875 |
Spraying evenly after diluting it with 600-800 times of water. |