Plum rain season vegetable pest prevention advice

In the rainy season, suitable temperatures in the field and high humidity are very conducive to the occurrence and prevalence of vegetable pests and diseases.

According to investigations, diseases and pests such as anthracnose, powdery mildew, downy mildew, tomato leaf mold, and diamondback moth are relatively serious. The vegetable farmers all over the country should choose to clear the main pests and diseases of vegetables during the season.

[Prevention Opinions:]

1. Melon anthrax:

In the early stage of onset of spraying, the agent can be used 25% to 100 grams of EC 1000 times, 50% to apply power WP 1500 times, 40% chlorothalonil suspension 600 times, 70% thiophanate-methyl 1000 times.

2, melon powdery mildew:

At the beginning of onset of spraying, choose 50% Tribefos Armillarye Suspension 3000x, or 99% Mineral Oil EC (Lycin) 150x, or 40% Fuxing Emulsion 6000x, or 10% Shigao Water-soluble Granules 1500 times, or 30% Teflon wettable powder 1500 times, or 15% Triadimefon 1500 times liquid, every 7 to 10 days, 2 or 3 times.

3, melon downy mildew:

In the initial stage of disease, it is controlled once every 7-10 days for 3 or 4 times in succession; 80% of Dasong M-45 WP can be used as the agent, or 50% of WP can be used as 2000 times, or 72%. % Ke Lu WP 1000 times, or 70% Run Dry Suspension 800x, or 72.2% Proplohydrate 600x, or 68% Jin Lei Water Dispersible Pellet 600x, or 25% Metalaxyl thermostatic powder 600 times spray control.

4, tomato leaf mold:

The beginning of the onset of spraying protection, focusing on spraying the back of the leaves, 7 to 10 days 1, once every 2 to 3 times. The agent can be selected from 6000 times of 40% Fuxing EC, or 1000 times of 50% fluocin suspension, 600 times of 70% thiophanate-methyl wettable powder, or 500 times of 70% of dried liquid suspension, spraying. Prevention.

5, diamondback moth:

During the peak period of egg incubation, spraying with 5% stuck powder 1500 times solution to prevent and control, in the peak period of larvae, according to the control indicators of each larvae with 1-2 heads, to master the larvae before the 2nd age spray control, every 7 ~ 10 days to prevent 1 time, 2 or 3 times in a row. The agent can be selected from 500 times of Suterine (vegetable-specific), or 500% of 0.3% Azadirachtin, 2000 times of 2.5%, or 1,000 times of 0.6% of Diflubenzuron, or 5% of Rui. Jin special suspension agent 2500 times, or 10% of the suspension agent 2000 times and so on.

6. Liriomyza sativae:

For adult control, selection should be carried out at the beginning of the emergence period from sunny day to dry day, and to 2 pm, when the adult is active. The medicine can be 5% stuck with 2000 times solution of emulsifiable concentrate or 5% with 5% Ruijinte suspension agent. The young larvae are controlled by the second-instar larvae (approximately 0.3 to 0.5 cm in diameter) and sprayed at the beginning of the growth period. The pharmaceuticals can be used with 50% of euphoria WP 2000 times, or 75% of WP 5,000 times. Liquid spray control, 5 to 7 days control 1, continuous control 2 to 3 times.

Pay attention to the reasonable and alternate use of control agents. The last spraying and harvesting should be conducted strictly in accordance with the relevant national safety intervals for pesticides.

The main types of children's toys are: image toys, technical toys, toys assembled and assembled, building and structural toys, sports toys, music sound toys, labor activities toys, decorative toys and homemade toys. The general educational requirements for toys are: to promote the all-round development of young children, morality, intelligence and beauty; to meet children's age characteristics, to satisfy their aspirations for curiosity, vigilance and exploration activities; to be beautifully shaped and reflect the typical features of things; Activities change, help to encourage learning; meet the health requirements, color non-toxic, easy to clean, disinfect; comply with safety requirements.


Children's toy structure The significance of the game mainly through the children to build a variety of objects or buildings, can promote the development of thinking and hands-on habits, the purpose of the formation of the hand and the use of various materials in the process, you can directly understand the various substances The performance, understanding of the shape of the various materials, quantity, etc., and access to the use of various materials in the structure of knowledge and experience, and children's ability to design, design, can also be exercise. If the blocks to be one by one ride, layer by layer to fight, build a building, built into a reservoir, to go through many failures will be successful, it is a good way to exercise children's will.
Toys are children's angels, why do you say that? Toys play a big role in children's understanding of the world around them. Toys with their bright colors, beautiful, strange shape, dexterous activity, sweet sound, etc. to attract the curiosity and attention of children. Toys are concrete real objects, similar to the physical image that can meet the children's brain, manipulating the desire to fiddle with the object. Variety of toys, changing the gameplay, can cause children's interest, good toys can inspire children's desire to play games, is a textbook for early childhood learning, but also their favorite life partner.

elephant pillow2

Baby Toys

Toy Head Pillow,Soft Stuffed Cute,Comfortable Plush Animal