The root-knot nematode invades the tip of the young root of the grape with the 2nd instar larvae, and forms a root knot on the root or growth root. When the infection is serious, the root has almost no absorption root or few, the growth of the shoot is slow, the tree is weak, and the performance is short. Yellowing, wilting, small fruit, etc., occur in most grape producing areas in China, and sandy loam is particularly heavy. It is necessary to timely carry out pesticide control.
Tool bucket bag is a type of bag or carrier designed specifically for holding and transporting tools. It usually has a bucket-shaped design, with an open top and a wide base that allows for easy access to the tools inside.
Tool bucket bags are commonly made of durable materials such as canvas, nylon, or leather, and may have reinforced bottoms or sides to provide extra protection for the tools. They typically have multiple pockets and compartments, both inside and outside, for organizing and storing different types of tools.
Tool bucket bags are popular among professionals in various fields, such as construction, woodworking, plumbing, and electrical work, as well as DIY enthusiasts who need a convenient and portable way to carry their tools to job sites or around their homes.
Tool Bucket Bag,Bucket Tool Organizer,Electrician Tool Bucket,Tool Bucket Pouch,Garden Bucket Tool Bag ZHANGJIAGANG CITY XIANGLE TOOL CO., LTD. , https://www.sjxiangletoolbag.com
Control coup:
1. Garden selection. When selecting the garden, the former crops avoid the good hosts of nematodes such as tomatoes, cucumbers, and deciduous fruit trees. It is best to plant the soil of the grass crops for 4 to 5 years.
2. Choose quarantine. For resistant varieties or rootstocks, Dogridge, Ramsey, etc. have been selected. Strict quarantine, no introduction of seedlings from the ward, it is necessary to introduce strict sterilization.
3. Soil fumigation. Soil fumigation before planting, commonly used are sulfuryl fluoride, 1,3 -D, dibromomethane and so on.
4. Insecticides. The young plants that have developed disease should be removed and burned in time, and the diseased soil should be exposed to the sun. After the colonization, it can be used to control the further spread of the nematode special insecticides such as chlorpyrifos, ketone, kedan, and miller. 