early blight Learn more about early blight
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The most effective pesticide of late blight, how it is caused, and the difference between late blight and early blight
The pesticides that can effectively control late blight include ethyl phosphorus manganese zinc wettable powder pyrimidine nucleoside antibiotics and chlorothalonil. When the field temperature is 10 ℃-24 ℃ and the relative humidity is more than 75%, or when the humidity is too high, the dew is too heavy, and it is foggy in the morning and evening.
2020-11-08 Late blight the most effective pesticide is how caused and -
What medicine should be given to tomatoes if they get early blight? How to prevent and cure?
Tomato early blight is a disease of growers. So if the tomato got the early blight, what medicine should be given and how to prevent it? Tomato early blight occurs in Northeast, North, East and Southwest of China, the most important of which is whether it occurs in fruit.
2020-11-09 Tomato if get early blight should hit what medicine how -
Coriander planting: what is the early blight of coriander?
What is the early blight of parsley? What are the hazards of parsley early blight? Please introduce and control the harm of parsley early blight: parsley early blight is a fungal disease, which can occur at seedling stage and adult stage, and the stem base of seedlings has dark brown spots, slightly sunken and has wheel pattern. The disease in the adult stage is generally from the bottom.
2018-07-18 -
The latest precautions against early blight of cotton
Cotton is closely related to our life, and it is also a field economic crop promoted in our life. It is widely planted in our country, but it is inevitable that there will not be some problems in the process of cotton planting, and some of them will grow normally. Among them, early blight is a common one.
2020-11-10 The latest cotton early blight preventive measures and ours -
Introduction to the symptoms and control techniques of tomato early blight
Tomato diseases will occur in the process of tomato planting for many reasons, among which tomato early blight is one of the more serious diseases. Tomato early blight, also known as ring disease, is common in various places, and it is one of the important diseases harmful to tomato. All the time,
2020-11-08 Tomato early blight disease symptoms and control technology key points introduction -
Control techniques of Tomato early Blight
Control techniques of Tomato early Blight
2018-07-05 -
Early prevention of wheat sheath blight
Recently, some wheat growers reported that the wheat tip turned yellow, the leaf sheath showed small yellowish spots, and the roots showed crisscross stripes of yellow, commonly known as flower stalks, with serious dark brown rot. This is a typical symptom of wheat sheath blight. It is understood that
2020-11-08 Planting wheat sheath blight need early prevention recent individual -
The latest control methods of pepper early blight
Pepper early blight is caused by Alternaria solanum, a subphylum fungus. It overwinters as hyphae or conidia on diseased remains or seeds and is repeatedly infected by airflow and Rain Water. It is easy to become prevalent when the relative humidity of high temperature air is more than 85% at 26-28 ℃.
2020-11-10 The latest pepper early blight disease control methods early blight -
The latest course of techniques and methods for Prevention and Control of Tomato early Blight
Tomato early blight occurs in Northeast, North China, East China and Southwest China. Its main feature is that no matter the disease spot on the fruit, leaf or main stem, there are obvious wheel lines, so it is also called ring disease. The fruit spot is often near the fruit pedicel.
2020-11-10 The latest tomato early blight control technology methods tutorials -
Control methods of early Blight of Pepper
Control methods of early Blight of Pepper
2018-07-05 -
The training course on the application of potato late blight early warning system in Chongqing was held in Southwest University.
The training course on the application of potato late blight early warning system in Chongqing was held in Southwest University.
2019-02-23 -
How to control rice sheath blight? Causes and Control of Rice sheath Blight in South China
How to control rice sheath blight? Causes and Control of Rice sheath Blight in South China
2020-04-17 -
How to treat potato early blight?
How to treat potato early blight? Please introduce the methods for the prevention and control of early blight mainly by chemical agents, mainly by spraying protective agents. 75% mancozeb water dispersant can be used when there is no disease, 180 ~ 200 grams per mu, sprayed once every 7 days and 4 times in a row. Antaisheng (C) can also be used.
2018-09-09 -
Early Blight affects the production of Virgin Fruit how to Control it
Early Blight affects the production of Virgin Fruit how to Control it
2018-07-14 -
Control of wheat sheath blight by early application of Thiofuroamide in spring
In recent years, the planting area of direct-seeding rice in northern Jiangsu and other places is relatively large, which leads to the late sowing date of wheat. In order to ensure the yield of late sowing wheat, the seeding amount is often greatly increased. The seed amount per mu of high fields is 20~30 kg. The wheat seedlings in the field grow too densely. With the spring temperature rising, the wheat quickly recovers its growth.
2018-09-13 -
6-8 How to prevent and control monthly apple anthracnose blight? What are the symptoms? What are the specific drugs?
Speaking of apple anthracnose blight, many fruit farmers will feel a headache. Colletotrichum gloeosporioides has a short incubation period and a fast transmission speed. Once infected, it takes only three days to control and cause a large number of leaves in the early stage of fruit trees, which reduces the fruit quality.
2020-11-09 6-8 month hair disease apple anthracnose leaf blight how to control -
Symptoms of rice brown blight
Rice brown blight, also known as rust disease, is a common physiological disease in rice cultivation. The occurrence of this disease is easy to cause rice yield reduction. What are the symptoms of rice blight? How to prevent it? 1. Symptoms of rice blight 1.
2020-11-08 rice red blight disease symptom manifestation disease again -
Preventive measures for early withering of cotton
Preventive measures for early withering of cotton
2020-02-11 -
How to control rice sheath blight?
How to control rice sheath blight? When will the detailed control of rice sheath blight begin? Please help guide the harm of rice sheath blight to rice is very serious, the best control method is to prepare to plant rice from the beginning, the following is a detailed description of the control methods and reasons for netizens.
2018-07-18 -
Watermelon bacterial blight specific drug (with symptoms and incidence of law)
Chlorothalonil WP, proclamine WP and mancozeb WP were the specific drugs for bacterial leaf blight of watermelon. The main symptoms of watermelon bacterial blight: first in the back of the leaf margin, or between the veins appear obvious water-like spots,
2020-11-08 watermelon bacterial leaf blight specific drug accessory symptom and incidence