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Pest and disease damage prevention and control method for brassica oleracea

A technology for diseases and insect pests and cabbage, which is applied in the field of cabbage maintenance and planting, can solve the problems of not very high output value and loss, and achieve the effects of convenient implementation, improved work efficiency, and convenient control.

Inactive Publication Date: 2015-04-08
广德县桃州镇横山中路乐府肥羊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the vast land and abundant resources in our country, the environment and other natural factors in many areas are different, so if similar planting methods are used, the output value of some areas will not be very high, and many unnecessary losses will be caused.

Method used

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Embodiment Construction

[0013] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0014] The method for the prevention and control of diseases and insect pests of cabbage is characterized in that: comprising the following methods,

[0015] 1. Prevention and treatment of black rot: it is a vascular bundle disease caused by bacteria. In the early stage of the disease, the diseased plants should be pulled out in time. In the early stage of the disease, the adult plants should be sprayed with 14% ammonia copper or 77% can kill wettable powder, every 7- Spray once every 10 days, spray 2-3 times;

[0016] 2. Prevention and treatment of downy mildew: it mainly damages the leaves. Spray 70% chlorothalonil wettable powder or 72.2% Prequel water in the early stage of the disease, spray once every 7-10 days, and spray 2-3 times;

[0017] 3. Prevention and treatment of scl...

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PUM

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Abstract

The invention discloses a pest and disease damage prevention and control method for brassica oleracea, and relates to the technical field of brassica oleracea conservation and planting. The method is characterized by comprising preventing and controlling black rot, preventing and controlling downy mildew, preventing and controlling sclerotiniasclerotiorum, preventing and controlling cabbage worms, and preventing and controlling aphids. The method is reasonable and convenient to implement, and pest and disease damage can be conveniently prevented and controlled.

Description

Technical field: [0001] The invention relates to the technical field of cabbage maintenance and planting, in particular to a method for preventing and controlling cabbage pests and diseases. Background technique: [0002] Cabbage is a biennial herb covered with powder frost. Short and strong annual stems are fleshy, unbranched, round or oblate, with green or green-white skin color, and a few varieties are purple. Basal leaves numerous, thick, wrapped in layers into globular bodies, oblate, 10-30 cm in diameter or larger, milky white or light green; biennial stems branched, with cauline leaves. Basal leaves and lower cauline leaves are obovate to round, green, dark green or purple, with wax powder on the leaves, up to 30 cm in length and width. The apex is round, the base is narrowed into a very short petiole with broad wings, and the margin is wavy and not obvious serrate; the upper cauline leaf is ovate or oblong-ovate, 8-13.5 cm long, 3.5-7 cm wide, and the base is clasp...

Claims

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Application Information

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IPC IPC(8): A01G13/00
CPCA01G13/00
Inventor 乐有龙
Owner 广德县桃州镇横山中路乐府肥羊
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