onion thistle Learn more about onion thistle
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Adversity repels the enemy, injures people, cats, tigers, thorns, battlefield, help, hemostasis, thistle, thistle.
The big thistle is the tiger thistle, the small thistle is the cat thistle, the small thistle is the cat thistle.
2018-09-15 -
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 -
Management methods of planting green onions in spring
Management methods of planting green onions in spring
2020-03-31 -
Planting method and propagation method of water onion
Planting method and propagation method of water onion
2019-02-28 -
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 -
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 -
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 -
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 -
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 -
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 -
The efficacy and function of Rumex
The efficacy and function of Rumex
2018-07-03 -
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 -
Treatment of porcine nephritis
Cause: glomerulonephritis is inflammation of glomeruli, renal tubules and renal interstitial tissue. Mainly sick pigs eat moldy feed and drink toxic sewage, or accidentally eat poisonous plants; colds or abdominal kicks and falls are irritated. Influenza, classical swine fever, swine erysipelas, foot-and-mouth disease and other infectious diseases, or severe gastroenteritis, pneumonia, can be secondary to nephritis. Symptoms: depressed spirit, loss of appetite and elevated body temperature in sick pigs. Due to kidney pain, the back is arched, more lying than standing, standing with the hind legs open, or curled up under the abdomen, unwilling
2019-01-16 -
Adding Chinese Herbal Medicine to Chicken Feed
Adding Chinese Herbal Medicine to Chicken Feed
2018-07-01 -
What if there are small flying insects in the flowerpot of family potted plants?
Some flower friends do not know what to do if there are small flying insects in the flowerpots. We need to know the reason why there are small flying insects before we can solve the problem fundamentally. Generally speaking, there are small flying insects potted plants, and the potted soil contains rotten things, such as rotten leaves and so on. Moreover, it is wet for a long time, and ventilation is not very ideal. I know why.
2018-08-30