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Emergency notice of Shandong Province on strengthening the Surveillance and Prevention and Control of Wheat Stripe Rust
The Municipal Bureau of Agriculture (Committee of Agriculture): wheat stripe rust is a major epidemic disease transmitted by high-altitude air flow, which has the characteristics of strong burst, fast spread, difficult monitoring and heavy damage. This year, the occurrence of wheat stripe rust is early, wide in scope and serious in harm. Near
2020-11-11 Shandong about strengthening wheat strips rust surveillance prevention and control work -
The latest Research on the Evolution of National Orchid Line Art
Zhenhe, middle dwarf lotus petal of lotus petal orchid, thick-skinned broad-leaf lotus petal orchid from Baoshan, Yunnan, the first sight of this flower is this angle in the photo, this is the position, it seems to be made by its momentum, a strong sense of asphyxiation, can not feel the heartbeat, at a distance of two meters, I look at it reverently and solemnly. Yunnan is rich in.
2018-02-25 -
Effect of sugarcane white stripe disease: introduction to sugarcane white stripe disease and its control methods
Do you like sugar cane? If you want to know about the diseases and insect pests of sugarcane, here is an introduction to white stripe, one of the diseases of sugarcane. This paper mainly introduces the symptoms, ecology and control methods of white stripe disease. Let's take a look. Symptoms: the disease is chronic and
2019-01-20 Sugarcane white strips disease influence and prevention and treatment methods -
The fight against wheat stripe rust is a war without end.
On September 2, Chen Wanquan, director of the Hemp Research Institute of the Chinese Academy of Agricultural Sciences, pointed out at the agricultural forum that although the construction and application of the technical system for comprehensive management of wheat stripe rust in China, which won the first prize for national scientific and technological progress, wheat stripe rust was discovered in China.
2016-03-20 The struggle with wheat strips rust is a fight there is no destination. -
Barley planting: how to control barley stripe disease?
How to prevent and cure barley stripe disease? What are the hazards of barley stripe disease? Please tell me about the harm of barley stripe disease: this disease is mainly harmful to leaves and leaf sheaths. The disease can be seen at the seedling stage, with light yellow spots or short stripes, and the disease is the most serious at jointing and heading stage.
2018-07-17 -
Wheat stripe rust can be treated in different areas.
Wheat stripe rust is a serious biological disaster that affects the safe production of wheat in China for a long time. In general epidemic years, the yield of wheat is reduced by 10% by 20%. In extremely epidemic years, the yield can be reduced by more than 60%, and even there is almost no harvest of wheat. According to the comprehensive analysis of the number of bacterial sources, weather conditions and variety distribution, the year 2011 is predicted.
2018-09-13 -
Occurrence symptoms and control techniques of rice stripe blight
Occurrence symptoms and control techniques of rice stripe blight
2018-07-15 -
Successful breeding of a New Rice Variety resistant to Cancer
Since the beginning of this century, rice stripe blight has continued to break out in a large area, and even led to no harvest of rice farmers. Rice stripe blight has been regarded as rice "cancer". In the past, it has been recognized by the market as the main rice variety "Wuyujing 3" with the best taste and quality in Jiangsu Province and its surrounding areas. Because of its high infection with stripe blight, the planting area has decreased sharply in recent years. Some varieties resistant to stripe blight either have defects in high yield and stable yield, or have not been fully recognized by the market in rice quality. Rice farmer
2019-01-16 -
Barley planting: how to control fishy smut and stripe disease in barley?
How to control fishy smut and stripe in barley? What is the most effective method for prevention and control? please introduce the control methods of houttuynia smut and stripe disease of barley, you can refer to the following methods for prevention and control (for reference). Method 1. Select seeds: wheat should be screened before sowing to remove shrunken grains and diseased grains. Seeds.
2018-07-17 -
How to identify the symptoms of barley stripe disease?
How to identify the symptoms of barley stripe disease? Barley stripe disease is a disease infected by seed carrier system. The disease can occur as soon as the first or second young leaves grow out of the seedlings. Initially pale yellow spots or short stripes, and then the disease spot gradually expanded. To the tillering stage, slender stripes parallel to the veins were formed from the base of the leaf to the tip of the leaf.
2018-09-11 -
Control of Rice Diseases and insect pests: what is Rice bacterial Brown Stripe?
What is bacterial brown stripe of rice? What are the hazards of rice bacterial brown stripe disease? How to prevent and cure bacterial brown stripe of rice? Please introduce the harm of rice bacterial brown stripe disease: small brown spots appear on leaves or leaf sheaths at seedling stage, and then expand into purple-brown stripes, sometimes as long as leaves.
2018-09-08 -
Technical guidance on Prevention and Control of Wheat Diseases and insect pests in Autumn and Winter 2015
◆ adheres to the principle of "giving prominence to key points, regional governance, adjusting measures to local conditions and classified guidance", and carries out the plant protection policy of "prevention first, comprehensive prevention and control". ◆ adopts the prevention and control strategy of the combination of green prevention and control and unified defense, using agriculture, biology, physics and chemistry.
2016-01-10 2015 autumn and winter wheat diseases and insect pests prevention and control technical guidance ◆ -
Cherry blossom white stripe feather disease
The symptom of white stripe feather disease is becoming more and more serious in recent years, especially the cherry blossoms. The disease mainly occurs in the roots of trees, and the fibrous roots gradually spread to the lateral roots and main roots. The characteristic of the disease is that the diseased root is covered with a layer of gray silk mesh, and then the root decays, resulting in detachment of the cortex and serious loss of root absorption function. If the disease is mild, the cherry blossom grows poorly, the tree is weak, and the serious one causes death. Pathogen and regularity of disease the pathogen is Dematophoranecat
2019-01-16 -
Stripe twelve roll maintenance skills and precautions
Stripe twelve roll maintenance skills and precautions
2019-02-28 -
The culture method of the latest stripe twelve rolls
Striped twelve rolls is a very lovely small succulent plant, its green leaves have many white dots, and the whole plant is not very large, so it can be equipped with some lovely flowerpots to decorate windowsills, desks and other places.
2020-11-10 Latest stripes twelve rolls farming methods -
Technical guidance on prevention and control of wheat diseases and insect pests in autumn and winter
Good control of wheat diseases and insect pests in sowing period is of great significance to reduce the initial amount of diseases and insect pests, prevent the occurrence of diseases and insect pests in seedling stage and ensure the effective control of wheat diseases and insect pests throughout the year. In order to implement the spirit of the 2015 Autumn and Winter Seed Conference of the Ministry of Agriculture, further strengthen autumn wheat sowing
2016-01-10 autumn and winter wheat pests and diseases prevention and control technical guidance opinions -
Culture method of stripe twelve rolls
Culture method of stripe twelve rolls
2018-08-13 -
How to control fine stripe disease of rice
Rice bacterial leaf streak is referred to as rice fine leaf streak, which is an important disease in rice production in China. The pathogen belongs to Monosporium flavum, which invades from the stomata of leaves, and the disease can occur in any growth period of rice. The disease spot is a short and thin narrow stripe, and the stripes appear between the leaf veins. according to the light observation, the disease spot is translucent, waterlogged, and turns red in the later stage, and there are a large number of bacteria on the spot, especially on the back of the leaf, it is not easy to fall off when dry. Due to the lack of disease resistance combinations in hybrid rice, and the wide occurrence area and uneven distribution of diseases, it brings great difficulties to seed quarantine.
2019-01-16 -
What kind of pesticide does Huang qu stripe jump beetle use?
Yellow striped jumping beetle is a common pest during the growth of crops. once the crop is bitten, the surface will be potholed and lose its commercial value. What kind of pesticide does Huang qu stripe jump beetle use? Yellow striped jumping beetle can be selected.
2020-11-08 Huangqu strips jumping beetles with what pesticides yes -
Wandai orchid mosaic and stripe necrotic disease
Wandai orchid mosaic and stripe necrotic disease
2018-05-04