Suitable crops
Vegetables, cotton, soybeans, fruit trees, tea trees, tobacco, sugar cane, flowers, etc. Control target vegetable pests such as cabbage caterpillar, diamondback moth, spodoptera litura, cabbage armyworm, aphids, yellow shougua, yellow striped flea beetle, etc.; cotton pests such as cotton bollworm, cotton pink bollworm, bridge-building insects, leaf rollers, diamonds, Cotton aphids, cotton stink bugs, etc.; wheat pests such as armyworm, etc.; oil plant and economic crop pests such as soybean borer, sugarcane sliver borer, yellow borer, two point borer, large borer, tobacco aphid, tobacco budworm, etc.; fruit tree pests such as peach borer , Pear borer, Peach borer, Aphids, Pear star caterpillar, Leaf roller moth, Codling moth, Bag moth, Aphids, Pear cloud leaf spot borer, Pear leaf spot borer, Pear psyllid, Citrus leafminer, Citrus bud maggot, Citrus Vicious leaf beetle, orange leaf miner, etc.; flower pests such as aphids, etc.; tea tree pests, such as tea inchworm, wood leaf inchworm, tea caterpillar, bamboo thorn moth, tea fine moth, etc.; warehouse pests, such as grain beetle, rice weevil, corn weevil , grain robbers, etc.; sanitary pests such as cockroaches, mosquitoes, flies, etc.
Application technology Take 2.5% deltamethrin emulsifiable concentrate as an example.
(1) Control cotton pests
① Cotton bollworm, cotton red bollworm, cotton bollworm, cotton bollworm, and cotton bollworm are at the egg hatching stage, and the young larvae eat into buds and flowers, before the bolls are damaged, and the adult and nymphs of the cotton bollworm damage the terminal buds and flower buds Before, use 2.5% deltamethrin emulsifiable concentrate 600~750mL/hm2 mixed with water to spray evenly,
② Cotton aphid Spray evenly with 2.5% deltamethrin EC 300~450mL/hm2 at the seedling stage, and evenly spray with 2.5% deltamethrin EC 450~600mL/hm2 mixed with water in the middle and later stages of cotton growth.
③ Cotton bridge-builder In the second and third instar larvae, spray evenly with 2.5% deltamethrin EC 300~450mL/hm2 mixed with water.
(2) Prevention and control of fruit tree pests
For citrus leafminer and peach borer, the former should be treated when the new shoots are first released, and the latter should be treated before the larvae eat the fruit at the egg hatching stage. Spray evenly with 2.5% deltamethrin EC 2000~4000 times, which can also treat apples. , pears and other foliar pests.
(3) Prevention and control of vegetable pests
For cabbage caterpillars and diamondback moths, use 2.5% deltamethrin emulsifiable concentrate 5000~6000 times liquid evenly in the early larval stage to spray evenly, which can also control Spodoptera litura, Cabbage Spodoptera and aphids. Plutella xylostella is prone to drug resistance, so it is not suitable to apply it alone and continuously. If the drug effect is found to decrease, other insecticides should be used instead.
(4) Control wheat pests
For armyworms, spray evenly with 2.5% deltamethrin emulsifiable concentrate 3000-5000 times during the second and third instar larvae.
(5) Prevention and control of pests in oil plants and commercial crops
① Soybean borer
It can be sprayed evenly with 2.5% deltamethrin EC 450~750mL/hm2 mixed with water during the egg hatching period and before the pods are damaged by young larvae.
② Pod borer
Use 2.5% deltamethrin emulsifiable concentrate 375~600mL/hm2 mixed with water to dilute 2500~3000 times and spray evenly during soybean flowering and pod setting stage or peak egg hatching stage.
③ Meadow borer
When 100 plants have 30-50 larvae, use 225-300mL/hm2 of 2.5% deltamethrin emulsifiable concentrate, and dilute 3000-4000 times with water.
(6) Prevention and control of tea tree pests
① tea inchworm, wood leaf inchworm, tea caterpillar, tea fine moth
Spray evenly with 2.5% deltamethrin emulsifiable concentrate 4000~6000 times during the blooming stage of the second and third instar larvae.
② Tea Little Green Leafhopper
Spray evenly with 2.5% deltamethrin emulsifiable concentrate 3000~5000 times.
(7) Prevention and control of forest pests
For pine caterpillars, spray evenly with 2.5% EC 375~900mL/hm2 mixed with water in the larval stage, and use 15~45kg water per hectare for aircraft spraying.
Precautions
(1) When using, it is required to spray the pesticide evenly and thoughtfully. For the pests that are harmful to borers or leaf curls, it should be sprayed before the borers enter the crops or leaf curls, so that the effect will be good.
(2) When pests and harmful mites cause damage at the same time, acaricides should be mixed or applied separately.
(3) Do not mix with alkaline substances. However, in order to improve the efficacy, reduce the dosage, and delay the emergence of resistance, it can be mixed with non-alkaline substances such as malathion, amitraz, and dimethoate.
(4) It cannot be used continuously and the concentration can be increased at will, so as not to make the pests develop drug resistance prematurely.
(5) It cannot be used in and around mulberry fields, fish ponds, rivers, bee farms, etc.
(6) It should be stored in a cool and ventilated warehouse, away from fire and heat sources, prevent direct sunlight, and keep the container tightly sealed.
Relevant application knowledge is for reference only. If you have any inquiries about related product needs, please pay attention to the contact information on the homepage of the website：www.greentreechem.com.
