Onion thistle Learn more about Onion thistle
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What are the hazards of green onion thistle pests? How to prevent and cure it?
Thrips pests can occur all the year round, mainly in the open field in spring, summer and autumn, and more seriously in the greenhouse in winter. If green onions are attacked by thrips, it will have a great impact on the yield and quality of green onions. Let's take a look at it.
2020-11-08 Green onions thrips pests which what harm how control -
What kind of pesticide does onion thrips use to kill
Thysanoptera thrips belong to Thysanoptera thrips, which mainly harms vegetables of Liliaceae such as onions and leeks, as well as Solanaceae, melons, cotton, tobacco and other crops. There are more than 30 species of host plants in 18 families, which are distributed all over the country. So, what kind of pesticide does onion thrips kill? one
2020-11-08 Onion thistle equine thistle what pesticide killing onion thistle equine tassel ptera thistle -
What are the specific drugs for killing maggots?
Different drugs are used for different maggots. For example, when thistle maggots are killed with sustained-release granules, drip irrigation can be applied at the bottom, and thiamethoxide insecticides can be used against black-headed maggots, leek maggots, onion maggots and garlic maggots. In addition, 32.5% chlorpyrifos-root line ground maggot 1
2020-11-08 Killing maggots specific drugs all have which aimed at different maggots make -
How do you grow onions? Onion planting method and time sharing, at a glance to understand!
As the nutritional effect of onion has been recognized by the public, and onion itself has the characteristics of high yield, strong stress resistance and storage resistance, its planting market is relatively stable, so how to grow onion? Next, I would like to share with you the planting method and time of onions.
2020-11-09 Onion how plant method and time share -
Planting method and propagation method of water onion
Planting method and propagation method of water onion
2019-02-28 -
Management methods of planting green onions in spring
Management methods of planting green onions in spring
2020-03-31 -
Control of several main diseases of onion
The main diseases of onions are downy mildew, rust and purple spot. In recent years, the occurrence and harm of these diseases have been aggravated all over the country, especially in protected cultivation, which has a great impact on the yield and quality of onions. The main symptoms, characteristics and control methods of these three diseases are introduced below. 1. Downy mildew (1) main symptoms. Downy mildew is an important disease of green onion and onion, which not only harms green onion and onion, but also harms garlic, leek and so on. Downy mildew mainly affects leaves and pedicels
2019-01-15 -
Pollution-free Control techniques of insect pests in Welsh Onion Field
First, onion thrips, also known as small white insects, smoke thrips. Adults and nymphs suck the sap in the leaves with file-sucking mouthparts, which make the onion leaves form many fine long yellow and white spots. In severe cases, the leaves turn yellow and white, twist, wither and droop, which seriously affects the yield and quality of green onions. 1. Occurrence regularity. The onion thistle is complete.
2018-09-16 -
When I was a child, the plants that were common but not named finally knew what they were called. It was too complete.
If you came out of the countryside, you must still remember that when you were a child, there were all kinds of flowers and grasses in the fields, can you still remember their names? Today, let's recall it together. 0...
2018-08-18 -
Control of thrips growing cotton
Cotton thrips are also called tobacco thrips and spring onion thrips. In addition to harming cotton, it also harms tobacco, onions, garlic, melons, potatoes, tomatoes, cabbages and other crops. Symptoms of damage: adults and nymphs are mostly concentrated in the tender head and leaf back of cotton plants to absorb juice, after the cotton seedlings are killed.
2020-11-08 Species cotton thistle horse control thrips also known as -
High-yielding cultivation techniques of local red onion in Shuili
Chives have a long history of cultivation in Guangzhou, especially like to grow red chives (red onions). Local red onion in Shuili is a local variety of Shuili Village, Baiyun District, Guangzhou City, with plant height 55~70cm and development degree 30cm. Leaf length 35~50cm, transverse diameter 0.9~1.2cm, turquoise, less wax powder. Green onion white (pseudostem) long 15~20cm, transverse diameter 1.5~2.0cm. The base forms the small bulb, the spindle shape, the scale clothing purplish red to brown red, flesh white. Strong plant growth potential
2019-01-16 -
How to grow borage with high yield? High-yield planting techniques of borage
Borage can be used not only in medicine, health products, but also in cosmetics and other three major fields of multi-series products, it can be said that it is of great market value.
2018-10-16 -
What kind of weeds can bentazon herbicide kill?
What kind of weeds can bentazon herbicide kill? What crops can be used for bentazone herbicides? Please also ask netizens to help introduce bentazone herbicides in soybeans, peanuts, wheat, rice, corn, broad beans, kidney beans, peas, sugar cane, onions, sweet potatoes, potatoes, tea gardens, flax, alfalfa, mint, yellow.
2018-07-11 -
These 15 kinds of flowers were played every day when I was a child, but now I can hardly see them.
In those years without computers and wifi, we played with dozens of flowers and plants, each of which had the most special recollection. The following Huahua will take you to recall those flowers that could not be named in childhood!
2018-05-29 -
These 15 kinds of flowers were often seen when I was a child to see how much do you remember?
In those years without computers and wifi, we played with dozens of flowers and plants, each of which had the most special recollection. The following Huahua will take you to recall those flowers that could not be named in childhood! The sunflower is raised.
2018-05-27 -
Adding Chinese Herbal Medicine to Chicken Feed
Adding Chinese Herbal Medicine to Chicken Feed
2018-07-01 -
Cassava mosaic propagation method introduction
Cassava mosaic is suitable for indoor cultivation of foliage plants, artificial cultivation difficulty is not high. Cassava mosaic on the winter temperature requirements should be higher than 15℃, so winter needs to pay attention to move indoor winter. Artificial propagation of mosaic cassava can be achieved by cutting and sowing.
2018-07-01 -
Cassava mosaic cultivation methods and precautions
Cassava leaves morphological characteristics of straight upright shrub, plant height of about 1.5 meters, long root tuber, root fleshy. Leaves palmate 3 - 7-parted, lobes lanceolate, entire, lobes with irregular yellow patches in center. Leaves green, petioles red, inflorescences axillary, with several flowers. Likes warm and sunny environments
2019-02-27 -
How to do if there are bugs in cinnabar root? pest control of cinnabar root / 2 insects and 3 diseases
For cinnabar root, flower friends should be no stranger, it is a very famous traditional Chinese medicine, it can be used to treat a variety of human diseases. What is more commendable is that cinnabar root is also long and good-looking, so it is kept at home by many people. However, in the process of breeding, diseases and insect pests often appear, so what if there are bugs in cinnabar root?
2018-12-08 -
How to trim the green orchid, the pruning method of the green orchid / out-of-basin 20cm half-and-half pruning
As a common indoor plant, green orchid must be familiar with, its beautiful appearance, strong efficacy, very suitable for breeding at home. However, the green orchid grows very fast, in order to ensure its beautiful appearance, proper pruning is very important, then how to trim it? Pruning is not difficult for veterans.
2018-12-17