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Detailed Explanation of Broccoli Pest and Disease Types and Control Measures

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For delicious broccoli to grow, measures against pests and diseases are very important. Here, the Juqiao website editor will introduce the types of broccoli diseases and pests and how to deal with them

Broccoli is an indispensable food on people's daily tables. Broccoli is rich in nutrients and crisp in texture, deeply loved by people, and is also very popular for growing in balcony vegetable gardens, so many balcony vegetable garden growing enthusiasts also like to grow it. It is also a valuable healthy winter vegetable. Do you know how to easily grow broccoli on a balcony? For delicious broccoli to grow, measures against pests and diseases are very important. Here, the Juqiao website editor will introduce the types of broccoli diseases and pests and how to deal with them.

Basic Information About Broccoli

Chinese nameBroccoli
Growing difficultyEasy
Growth cycleAbout 50 to 70 days after planting the seedlings (depending on the type)
Main diseasesDowny mildew, clubroot, soft rot, black rot
Main pestsDiamondback moth, bean weevil, aphids

Disease Control for Broccoli

Advance preparation is important for measures to control broccoli diseases. Take measures to prevent diseases, please check in advance!

Types of Main Diseases

The main diseases of broccoli include downy mildew, clubroot, soft rot, black rot, etc.

Downy mildew: Light yellow-white spots form along the veins of the leaves, and white mold grows on the back of the lesions

Clubroot: Because it forms many swellings on the roots and hinders water and nutrient absorption, it develops poorly

Soft rot: The head between the stems and the curd turns brown and decays with a streaked breakdown, releasing an off-odor

Black rot: Yellowing starts near the water holes of the leaves, forming V-shaped yellow-brown lesions that extend outward from the veins and enlarge

On rainy days and in humid environments, broccoli is more susceptible to diseases caused by rain, and in poorly ventilated environments, soft rot is especially likely to occur. Soft rot often occurs during high-temperature periods, and once it occurs it rots, so be careful.

It is fine if you take measures against soft rot early, but if the leaves become diseased, it may be curd rot and you may not be able to harvest it, so be careful.

Tip: When broccoli is exposed to cold, it turns purple due to the action of anthocyanins, but it is not diseased. It turns green after boiling and does not affect eating.

Disease Control Points

To prevent broccoli diseases, it is important to avoid overheating. In addition, since harmful pests can spread viruses, effective pest control measures are also needed, and insect-proof nets can be used for fixing.

Since clubroot and soft rot mainly occur due to continuous cropping disorders, avoid continuous cultivation in used soil.

Tip: In the early stages of pest and disease development, symptoms need to be eliminated as early as possible. If symptoms spread, medication must be used as soon as possible. www.diyju.com

Broccoli Pest Control

Broccoli belongs to a type of cabbage and is also delicious to insects. If you do not take measures, insects may eat them. Only by firmly taking measures can you grow delicious broccoli!

Types of Main Pests

Pest types:

Diamondbackmothlarvae: A representative pest of cabbage, likes to eat leaves.

Diamondback moth: A common pest on cabbage. A troublesome pest listed as a major pest and difficult to control among vegetable pests.

Cabbage caterpillar: It is active at night and likes to eat leaves at night.

Aphids: Gather on leaves and stems, sucking plant sap. Spread viral diseases.

Pest control methods:

Put in insect-proof nets

Sprinkle medicine

For measures to prevent broccoli pests, improving insect resistance at the seedling stage is the most beneficial.

The key point of putting in insect-proof nets is to confirm that harmful organisms are not attached to the leaves, soil, etc. beforehand. In addition, even if you use insect nets, if the straps fixing the net are loose, it needs to be resolved as soon as possible.

Tip: It is important to use medication when necessary, and if harmful organisms are found, they should be eliminated as early as possible.

Nutritious and delicious broccoli is also a favorite of insects, but if broccoli disease and pest control measures are done early, harvesting healthy green broccoli becomes very simple.

Time: 2019-05-08Clicks:

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