and insecticides can be used in mixed use. Learn more about and insecticides can be used in mixed use.
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How to mix insecticides and pesticides to increase efficacy
With the adjustment of agricultural industrial structure and the rapid development of vegetable production, the planting area of cabbage in cruciferous crops is expanding year by year, which provides abundant food for Plutella xylostella and Pieris rapae. In addition, the generation cycle of Plutella xylostella and Pieris rapae is short. The characteristic of large number of eggs makes it a cruciferous family in our county.
2018-07-15 -
Insecticides commonly used in flowers and potted plants
Insecticides commonly used in flowers and potted plants
2019-07-18 -
We should pay attention to the use of specific pesticides.
Generally speaking, the insecticidal active components of specific insecticides are different, each has its own characteristics, and it has different insecticidal mechanisms (that is, the principle of pesticides killing pests). Now the varieties that are often used in production are: acetamiprion, buprofezin, flufenuron, diflubenzuron, imidacloprid, Rui.
2018-07-16 -
Bt insecticide technology is exquisite.
Ethephon is a broad-spectrum organophosphorus low-toxic plant growth regulator that promotes ripening, which can enter the plant through leaves, bark, fruits and seeds, and then spread to the active parts and release ethylene. It can promote fruit ripening and coloring, promote leaf and fruit shedding, dwarf plants and change the ratio of female and male flowers.
2018-07-16 -
Five homemade insecticides help you drive away mosquitoes harmlessly
For friends who like to grow flowers, insect pests must be a big problem in the process of growing flowers, especially in the hot summer and autumn season, the flowers at home will inevitably be attacked by insect pests. Speaking of insecticidal, although it is now on the market.
2018-08-18 -
How to mix pesticides and pesticides
Pesticide and pesticide mixing is a more complex problem, not all pesticides can be mixed, in the mixing should pay attention to the following points: (1) pH is the impact of each...
2019-02-22 -
These matters should be paid attention to when Bordeaux liquid is mixed with insecticides and fungicides.
Bordeaux liquid is a mixture of lime and copper sulfate. At first, Bordeaux liquid was not used for sterilization, but by vineyard farmers to prevent roadside people from eating the "poison" spilled on grapes.
2018-08-19 -
Knowledge points of mixed insecticides
In recent years, vegetable nematode disease has become a kind of important disease in vegetable production, especially in protected vegetable production. For the prevention and control of vegetable nematode disease, in addition to some conventional agricultural control measures (such as selection of disease-resistant varieties, cultivation of disease-free seedlings, reasonable.
2018-07-15 -
must-see| Onions, leeks... These are all pesticides. Three days, the eggs are dead. The flowers are half a meter long.
Mosquitoes are the most common in summer. All the hard work of raising flowers has fed insects. What little black flies, red spiders, whitefly bugs, big insect pupae... Just thinking about it gives me goosebumps. I bought several kinds of insecticide sprays. Not only does it smell bad, but it can't be killed cleanly! don't worry,...
2018-08-22 -
Can corn herbicides and pesticides be mixed?
When planting corn, there will be all kinds of diseases and insect pests and weeds, so if you want to have a high yield of corn, you have to ask for control measures. Can corn herbicides and pesticides be mixed? Can corn herbicides and pesticides be mixed? Corn herbicide and killing
2020-11-08 Corn herbicides and insecticides can be used in mixed use. -
Common chemical control methods of storage pests
1. Parathion: parathion is a preferred grain protectant in the world, its chemical name is methyl pyrimidine (sulfur) phosphorus, and the commonly used dose for the control of stored grain pests is 5ppm. two。 Grain phosphorus: grain phosphorus is a grain protective agent developed by Chengdu Grain Storage Science Research Institute of the State Grain Bureau. it has a good control effect on stored grain pests, especially suitable for use in rural areas. The ratio of phosphorus consumption of preserved grain to that of raw grain was 1: 2500. That is, each bag of 100 grams of guaranteed grain phosphorus can be mixed with 250 kilograms of raw grain.
2019-01-15 -
Talk about the use of BT insecticide on vegetables
It is reported in the newspaper that BT insecticide is used to kill pests. Many vegetable farmers called, some asked how to use BT pesticides, and some talked to reporters about the experience of using BT pesticides in vegetable production. The reporter sorted out the experience of the vegetable farmers who called. BT insecticide, that is, Bacillus thuringiensis.
2018-07-15 -
The best use of BT insecticide
BT insecticide, namely Bacillus thuringiensis microbial insecticide, contains parasporal crystals and spore toxins that kill pests. It is safe to people and animals, has no harm to natural enemies, and is difficult to produce drug resistance. It has been widely used to control crop pests. However, in practical application, due to the lack of methods,.
2018-07-15 -
What pesticides are often used in bananas?
What pesticides are often used in bananas? The following varieties of commonly used insecticides for bananas are introduced: (1) 5% wettable powder is a new type of insecticide with high efficiency and low toxicity, which can significantly prevent crop pests such as aphids and thrips.
2018-07-15 -
Four points for attention in wheat sowing and seed mixing
If the technical operation of wheat seed dressing before sowing is improper, it not only can not achieve the effect of disease and insect control, but also may lead to slow emergence and uneven emergence of wheat seedlings, and even affect the normal growth of wheat seedlings. In general, the seed dressing of wheat before sowing should pay attention to the following four points: according to the occurrence of local diseases and pests, determine the types of drugs. If the occurrence of local wheat seedling pests is very light and the disease is serious, you can only use fungicides to mix seeds without using insecticides; if diseases and insect pests occur, seed dressing should be done with insecticides and fungicides.
2019-01-16 -
What pesticides are commonly used to control insects when growing bananas?
What pesticides are commonly used to control insects when growing bananas? Please introduce the methods and effects of each pesticide for pest control in banana cultivation (see below): ⑴ is a botanical insecticide extracted from the root of fish rattan, which has contact and stomach toxicity, and has an effect on aphids and Lepidoptera larvae.
2018-07-14 -
What is an insecticidal order? Which pests can be controlled?
Shachongdan, also known as Chongdan and monosodium salt, is a sand silkworm insecticide with very similar chemical structure and insecticidal double. That is, Shachongshuang is disodium salt, while Shachongshuang is monosodium salt, so its insecticidal characteristics and control objects are the same as those of Shachongshuang, and the methods and matters needing attention in use are also the same as those of Shachongshuang. As a result of killing insects.
2018-07-11 -
Biological insecticides and fungicides suitable for flowers
In flower production, the use of biological pesticides to control diseases and insect pests is safe and environmentally friendly, which is very popular with flower farmers in the market. Here are several commonly used insecticides and fungicides. Nicotine commonly used is 10% nicotine EC, which is widely used to control shell insects, red spiders, aphids, whitefly and other pests in many flowers and plants.
2018-07-15 -
The principle of mixed use of pesticides, the knowledge of mixed use of pesticides!
In the prevention and control of diseases and insect pests, the single agent gradually faded out of the stage of history, in order to increase the control effect to achieve the effect of simultaneous treatment, the mixed use of pesticides has been promoted and applied. The rational mixed use of pesticides can improve the control effect, delay the resistance of diseases and insect pests, and improve the control effect.
2020-11-09 Pesticides mixed use principles compounding knowledge Daquan diseases and insect pests -
What to know about the use of bacterial biological insecticides
Bt is a kind of bacterial biological insecticide often used in vegetable production, which is particularly effective in controlling Lepidoptera larvae, but we should pay attention to the following points when using it: 1. To see whether the quality of Bt is up to standard, we can use "smell" to test. Normal Bt products have a certain amount of bacteria, when opening the lid.
2018-07-15