pests and weeds Learn more about pests and weeds
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Control measures of diseases, insect pests and weeds in wheat from sowing to seedling stage
Control measures of diseases, insect pests and weeds in wheat from sowing to seedling stage
2018-07-10 -
How to control weeds, diseases and insect pests by planting summer corn?
How to control weeds, diseases and insect pests by planting summer corn? Please introduce that summer corn is vulnerable to underground pests such as ground tiger before emergence, gray planthopper, Spodoptera litura, golden needle, thrips, aphids at seedling stage, stem base rot (bacterial wilt), ear rot, leaf spot disease, southern rust and other major diseases at filling stage.
2018-07-18 -
Agricultural measures for controlling Rice pests
In recent years, with the increasing occurrence of rice pests, the use of some toxic and residual pesticides in rice is also gradually increasing, which brings hidden dangers to rice safety. In view of this situation, the author has purposefully carried out agricultural control research in the demonstration area since 2004. through two years of practice, the results show that agricultural measures are applied to rice pest control. it has more unique and excellent effect than chemical control, biological control and physical mechanical control, and can improve the control of rice pests.
2019-01-16 -
Avoid spraying weeds in litchi and longan garden
Cuscuta has no roots and leaves, but there are serrated suckers (or sucking roots) on the stems. It relies on sucking roots to absorb nutrients from the bark, which affects the growth of fruit seedlings and can cause seedlings to die in severe days. In mountain mature litchi orchard common dodder can blossom and seed, flower small white, fruit mature will drop...
2018-08-05 -
How to manage spring wheat?
How to manage spring wheat? Please introduce the spring wheat management can refer to the following: 1, what are the main diseases, insect pests and weeds of wheat prevention and control in spring? The main work of wheat diseases, pests and weeds in spring is to control weeds in wheat fields. The main weeds in wheat fields in our county are: Gramineae weeds: Aegilops tauschii, brome, wild oat, broad leaves.
2018-09-09 -
Opinions on wheat sowing and prevention and control of diseases, insect pests and weeds at seedling stage
Seed dressing of wheat can prevent soil-borne, seed-borne diseases and some insect pests, such as total erosion disease, root rot, sheath blight, scattered black spike and so on. Attention should be paid to: 1. The type of drug use should be determined according to the occurrence of diseases and insect pests. If the wheat seedling pest occurrence is very light, the disease occurrence is serious, only uses the fungicide to mix the seed, does not need to kill.
2018-09-13 -
Control methods of multiple diseases, insect pests and weeds on sweet potato in its lifetime
Control methods of multiple diseases, insect pests and weeds on sweet potato in its lifetime
2018-07-11 -
Technical suggestions on control of diseases, insect pests and weeds during wheat sowing
Technical suggestions on control of diseases, insect pests and weeds during wheat sowing
2018-07-10 -
Seed price and planting method of Setaria angustifolia
Setaria przewalskii is a common weed in dry land, which is distributed all over China. Despite the fact that dogtail grass is inconspicuous, its culms and leaves can be used as fodder and have a certain medicinal value. The whole dogtail grass boiled in water can be used to kill cabbage worms. The next one
2020-11-08 Setaria angustifolia seed price and planting method dogtail grass yes -
Pay attention to the control of diseases, insect pests and weeds of winter wheat at seedling stage
Pay attention to the control of diseases, insect pests and weeds of winter wheat at seedling stage
2018-07-10 -
Cultivation techniques of horseradish
Cultivation techniques of horseradish
2018-12-01 -
Suggestions on sowing Wheat and controlling Diseases and insect pests at Seedling stage
Suggestions on sowing Wheat and controlling Diseases and insect pests at Seedling stage
2018-07-10 -
Prevention and Control of Rice Diseases, pests and Weeds in Green Agricultural products
Rotten rice seedlings are the seeds and seedlings of rice that die in the seedling field (rotten seeds, rotten buds and dead seedlings), which can be divided into two categories: physiology and infectivity. Physiological rotten seedlings are purely caused by adverse environmental conditions, while infectious rotten seedlings refer to weak parasites such as Pythium, Fusarium, Fusarium and Rhizoctonia caused by adverse environment.
2018-09-12 -
The control of wheat diseases, insect pests and weeds in spring is the key.
If the disease center is found in the field, spray control should be carried out in time. If the rate of diseased leaves reaches 5% and the severity is less than 10%, use 15% vermicelli wettable powder 50 grams or 20% strychnine EC 40 milliliters per mu, or 25% vermicelli wettable powder 30 grams per mu, or 12.5% Supra wettable powder 15 grams per mu.
2018-09-10 -
How to use drugs to control organic asparagus diseases and insect pests
(1) the common diseases of asparagus are quenching, stem blight and carbon gangrene, and the main pests are beet armyworm, cabbage armyworm, corn borer, aphids, planthoppers, ground tigers, grubs and other underground pests. (2) in the process of production, the control methods should be from the whole ecosystem such as crop-disease and Cordyceps sinensis.
2018-09-13 -
What are the common diseases and insect pests after sowing corn in summer? How to prevent it? What kind of medicine should I use to weed?
During the period of corn planting, there is a high incidence period of all kinds of diseases and pests after corn sowing, among which underground pests such as grub, mole cricket, golden needle worm, small land tiger, as well as Spodoptera litura, armyworm, cotton bollworm, thrips and seedling blight are particularly serious.
2020-11-09 Summer sowing corn sowing after common diseases and insect pests which -
The latest course on planting techniques and methods of wasabi
Horseradish, the scientific name of horseradish, is a precious spicy vegetable of Cruciferae. Horseradish is a special food health product, and it is also one of the most common condiments in the world. Although the price is expensive, the market demand is not small. Horseradish has antibacterial and anti-cancer industries.
2020-11-10 Most Xinshan sunflower planting techniques methods tutorials mountain -
A weed on the edge of the farmland is often removed as a pest, but it is worth a lot and can be sold for 15 yuan a jin.
After the arrival of June every year, farmers will start to be busy, especially around Grain in Beard. For farmers who farm, they will be busy not only harvesting the crops of the previous season, but also sowing the crops of the next season. For the fruit.
2018-06-22 -
How to Control Diseases and insect pests of Summer Maize
How to control summer corn diseases and insect pests? Please introduce that there are many kinds of diseases, insect pests and weeds in summer sowing period and seedling stage, and the harm is serious. If the prevention and control is unfavorable, it is very easy to cause lack of seedlings and broken ridges, resulting in yield reduction. Therefore, in the whole growing period of maize, it is very important to do a good job in the integrated control of diseases, insect pests and weeds at sowing and seedling stage. One.
2018-07-19 -
High-yielding cultivation techniques of potato
Potato cultivation covers all provinces in China. According to ecological types, there are four main areas, including north-seasonal cropping area, central plains two-season cropping area, southern two-season cropping area and southwest single-double cropping area. The varieties and cultivation measures required by each district are different, but according to the biological characteristics of potato, there are still common points in cultivation techniques to obtain high yield. 1. Soil preparation potato is to harvest underground tubers. In order to promote high yield, it is necessary to create a good soil environment for tubers to grow underground. Deep ploughing can loosen the soil and improve water storage and conservation.
2019-01-16