1. Bacillus thuringiensis: dosage form 100, 15 billion live spores/g wettable powder and 10 billion live spores/ml suspension agent, mainly used for controlling lepidopteran pests such as cotton bollworm, tobacco budworm, diamondback moth and cabbage caterpillar. Taking the suspending agent as an example, the preparation of 150ml-400ml per acre is sprayed in the lower larval stage of the pest (the amount of water is 30kg/mu-60kg/mu, the same below), and the application effect above 30°C is best. Note: Can not be mixed with systemic organophosphorus insecticide or fungicide, can not be used in silkworm area, should be stored in a dry and cool warehouse below 25 °C to prevent exposure and moisture. 2, Beauveria bassiana: the dosage form is 8 billion live spores/g wettable powder, which has good control effect against lepidopteran pests such as Plutella xylostella and Pieris rapae. The dosage of 150g-300g per acre is good for water spray in the lower larval stage of pests. 3. Penicillium: The dosage form is 10 billion live spores/g wettable powder. It is mainly used to control pests such as aphids, cabbage caterpillars, cotton bollworms and white pelicans. 200g-250g per acre of preparation, sprayed with water or mixed with fine soil 20kg-25kg. 4, Myxovirus Su Yun: The preparation is 1000PIB/mg Myovirus 16000IU/mg Bacillus thuringiensis wettable powder, 50g-70g per acre, and water spray to control lepidopteran pests such as vegetable diamondback moth and cabbage caterpillar. 5, vegetable virus Su Yun: preparation for 1000PIB / mg vegetable virus · 16000IU / mg Bacillus thuringiensis wettable powder, 50g-70g per acre, water spray to control vegetable Plutella xylostella, cabbage caterpillar and other lepidopteran pests . 6. Sweet nuclear virus Su Yun: The preparation is 1000PIB/mg sweet nucleus virus · 16000 IU/mg Bacillus thuringiensis wettable powder, 70g-100g per acre, and water spray to control lepidopteran pests such as beet armyworm. 7. Trichoderma: The preparation is 200 million live spores/g wettable powder (Trick), and the preparation is 125g-250g per acre, and the water spray is used to control gray mold. 8, Pseudomonas: the dosage form is 200 million live spores / ml of water (Ye Fu Li), 500 times -800 times liquid leaf spray to control anthrax. 9. Plutella xylostella granule virus: The preparation is 4 billion PIB/g wettable powder, 150g-200g per acre, and the water spray is used to control the vegetable Plutella xylostella. Note: Store in a dry and cool warehouse below 25 °C to prevent exposure and moisture. 10, Helicoverpa armigera nuclear polyhedrosis virus: the preparation is 2 billion PIB / ml suspension, 50ml-75ml per acre, spray control cotton bollworm. 11. Spodoptera litura nuclear polyhedrosis virus: The preparation is 1 billion PIB/g wettable powder, 40g-50g per acre, and the water spray is used to control the vegetable Spodoptera litura.
Stainless Steel Mushroom Head Square Neck Carriage Bolts have a smooth, rounded head. They are used in wood connections utilizing the square neck under the round head which will sit into the hole to prevent the head from turning. we have various types of products for you to choose. Also we accept customization according to your request.
Cup head square neck bolts, also known as carriage bolts, are a type of fastener with a unique head design. The head of these bolts is domed or rounded, resembling a cup, hence the name "cup head." The square neck refers to the square-shaped section just below the head. Cup Head Square Neck Bolts,Cup Head Square Neck Bolt,Step Bolt,Stainless Steel Step Bolts Taizhou Wanluo Hardware Products Co., Ltd. , https://www.wlhardware.com
These bolts are commonly used in applications where a smooth and finished appearance is desired, as the rounded head of the bolt sits flush against the surface it is being fastened to. The square neck prevents the bolt from rotating when tightening, providing stability and preventing the bolt from loosening over time.
Cup head square neck bolts are typically made of steel and are available in various sizes and lengths to accommodate different applications. They are commonly used in woodworking, construction, and automotive industries, as well as in furniture assembly and outdoor structures like fences and decks.
Introduction to the use of microbial pesticides