drillworm Learn more about drillworm
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Control of drillworm in growing rice
Netizen Yeshan Judicial Office sent an email on July 4: I am a staff member of the town agricultural station, and now we have too many rice heart worms here, which is difficult to treat! I asked farmers to use wild killing and dimethoate, and the results showed that the effect on the control of heart worms was poor. Excuse me, what method should be used for prevention and control?
2020-11-08 Planting rice drillworm control netizens Yeshan judicial office -
Is there any way to control the ginger heart borer?
Is there any way to control the ginger heart borer? Please introduce the method when the ginger grows to about 20 cm, the first generation of heart drills begin to harm, the newly hatched larvae first harm the tender leaves, to the 3rd instar begin to decay, mostly in 2-3 nodes, often causing heart leaf wilting or the whole plant withered. The stem of the second generation of drillers is mostly in the middle and upper part.
2018-07-18 -
A specific drug for rice leaf rollers and heart worms.
In the process of rice planting, there are often some diseases and insect pests. Leaf rollers and drillworms are two of the most harmful pests. What are the specific drugs of rice leaf rollers and heart worms? I. the specific drug of rice leaf rollers, the control of rice leaf rollers.
2020-11-08 Rice roll leaf worm drillworm of specific medicine rice planting -
Control techniques of bean drill beetle
Control techniques of bean drill beetle
2019-02-12 -
Wheat stem gu e
Scientific name Lepidoptera, Noctuidae. Alias wheat borer, drillworm, stem borer and so on. Distributed in Shandong, Hebei, Jiangsu, Gansu and other winter wheat areas. Host wheat, barley, etc. The damage characteristics of the low instar larvae were in the heart leaves, and the jointing larvae of wheat and barley were harmful heart leaves, resulting in curling, dwarfing, withering or forming residual plants, and each larva harmed 3 plants. The larvae eat the first stem base and cause white ears. It is an important pest of wheat and barley in China. The morphological characteristics of the adult body length is 5.9-7.
2019-01-16 -
The latest course of techniques and methods for the control of bean drill beetles
The most important pest in bean production is the heart worm, which has the advantages of concealed adult dispersion, large spawning range, large number of eggs, and difficult to control, which is one of the main reasons affecting the quality of beans. So how to control the bean drill beetle? Let's take a look.
2020-11-10 The latest beans drillers prevention and control techniques methods tutorials in -
It is the key for timely control of corn core borer to seriously affect maize yield.
Wheat has been harvested for more than 20 days now, corn has been planted in most areas, and corn in Northeast China has also entered the jointing stage. The management of corn is very important, which is related to the yield of corn. Corn drill into the heart.
2018-07-07 -
The "Seven essentials" of Bitao cultivation
Blue peach is a small deciduous and flowering tree of the genus Prunus in Rosaceae. it likes light, fertilizer, cold tolerance, drought tolerance and water and humidity tolerance. The flower buds are all born between the axillary buds of the new branches in the afternoon, with 1-2 per node, with short pedicels and double flowers. The flowering period is usually from late February to early April. It is the new favorite of Guangzhou New year Festival Flower Market in recent years. In management, it is necessary to achieve the "seven essentials": (1) after pruning the flowers in time, we should cut short all the nutritious branches and cut off the crowded branches to ensure that they will blossom more in the coming year. (2) fertilizing green peach from sprouting in time
2019-01-16 -
How to grow false Forsythia suspensa planting methods and matters needing attention
Forsythia suspensa is a kind of temperature-loving plant, which grows best in a warm environment and is widely distributed in the south of China. Forsythia suspensa is a kind of plant with ornamental and medicinal properties, so it is deeply loved by people, and many people want to plant it.
2020-11-08 False forsythia how planting method and matters needing attention false -
What to do when the orchid grows, the pest control of the orchid / 4 insect pests and 4 diseases
Crane orchid, a very beautiful plant, has green leaves and flowers like flying cranes. They are so beautiful that they are often potted at home. However, due to improper maintenance and other problems, the orchid will grow insect disease, seriously affecting its ornamental value, then how to do? The following is the pest control of Clematis paniculata.
2018-12-12 -
What kind of medicine can be used to control rice heart borer?
What kind of medicine can be used to control rice heart borer? Please introduce the common name of rice stem borer, Chilo suppressalis and Chilo suppressalis. After these pests are eaten into rice stalks, choose insecticidal mono, diazinon, diazinon, acephate, rice abundant powder, chlorpyrifos, warfarin, avermectin and so on.
2018-07-18 -
Three key points of simple and effective pest control in winter
Three key points of simple and effective pest control in winter
2018-10-29 -
When is the best control effect of corn borer?
When is the best control effect of corn borer? Please give guidance that corn is vulnerable to pests from emergence to maturity. In order to obtain high quality and high yield of corn, it is very important to control pests reasonably. In particular, the harm to corn borer should not be taken lightly. Corn borer, also known as drillworm, is more common on corn.
2018-09-08 -
The method of post-autumn management of leek
The method of post-autumn management of leek
2019-09-09 -
Planting techniques of pomelo
Planting techniques of pomelo
2019-10-31 -
Common diseases and insect pests of Amomum villosum
Common diseases and insect pests of Amomum villosum
2018-08-09 -
Planting techniques of Mimeng Flower
Planting techniques of Mimeng Flower
2019-01-21 -
Correct use of Silicon Fertilizer in Rice
The absorption of rice should be taken into account in the use of silicon fertilizer in rice, which can be mixed with nitrogen, phosphorus and potassium, or can be added with other fertilizers at the seedling stage. Because rice and soil need to mix the properties of silicon fertilizer, it can also be considered to use outside the root.
2020-11-09 Rice silicon fertilizer correct usage rice use -
Common Diseases and insect pests of Maize and their Control methods
Common Diseases and insect pests of Maize and their Control methods
2018-10-26 -
High-yielding cultivation techniques of Angelica pubescens
High-yielding cultivation techniques of Angelica pubescens
2018-06-29