wheat sheath blight Learn more about wheat sheath blight
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The latest control methods and matters needing attention of wheat sheath blight
Wheat sheath blight can be infected in different growth stages of wheat. after the emergence of wheat seedlings, the pathogen of summer in the soil infects the underground stem and stem base leaf sheath of wheat seedlings. After the wheat turned green, light brown oval or rhomboid disease spots appeared on the leaf sheath at the base of the damaged wheat seedlings.
2020-11-10 The latest wheat sheath blight disease control methods and matters needing attention -
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 -
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 -
Control methods of wheat sheath blight
Wheat sheath blight mainly adopts the comprehensive control method of chemical control and agricultural measures, the varieties with good disease resistance should be selected when sowing, and the single antigen varieties should not be planted in a large area. Before sowing, you can use chlorpromazil suspension and tebuconazole suspension.
2020-11-08 Wheat sheath blight disease control methods abstract wheat -
Control methods and matters needing attention of wheat sheath blight
Control methods and matters needing attention of wheat sheath blight
2018-07-01 -
Control of wheat diseases and insect pests in March
March is the first critical period for spring control of wheat diseases and insect pests in our province, and the main diseases and insect pests are wheat sheath blight, wheat spiders, seedling aphids and so on. In particular, if the control of wheat sheath blight is not effective, it will have a serious impact on wheat production.
2020-11-08 Planting wheat March disease and pest control yes our province -
The latest ways to control wheat sheath blight
Wheat sheath blight is a common disease in wheat area, which can harm wheat malt, stem and ear, and can directly cause dead seedlings at seedling stage. It does serious harm to wheat, which can cause direct loss and affect the yield. Next, we will talk about the occurrence, causes and symptoms of wheat sheath blight.
2020-11-10 The latest how to control wheat sheath blight wheat sheath blight is -
Occurrence and control of wheat sheath blight
According to the investigation of the measuring and reporting stations in various counties (cities and districts), at present, wheat sheath blight has been widespread and will enter the stage of epidemic damage, and all localities must seize the appropriate period and organize the broad masses of farmers to carry out prevention and control in time. First, the occurrence and trend analysis of the occurrence characteristics of wheat sheath blight this year: first, the occurrence period is normal, due to the low temperature last winter and spring, the growth of wheat seedlings is weak, which is not conducive to the occurrence of wheat sheath blight. The earliest Xiangshui in the city was first found in mid-February, and a large area was found at the end of February and early March. Second, the prevalence rate of the disease and
2019-01-16 -
How to control wheat sheath blight
How to control wheat sheath blight
2019-05-23 -
Beware of wheat sheath blight in spring
Wheat sheath blight is a kind of fungal disease which is mainly transmitted by soil. With the improvement of the level of yield, the harm of the popularization of high-yield varieties and the management of wheat field with large water and fertilizer is becoming more and more serious. After wheat sowing, if the germ is infected during germination, the coleoptile becomes brown, it will rot and die; the diseased plant will be clear after jointing.
2018-09-10 -
Occurrence and control of wheat sheath blight in spring
Wheat sheath blight is a kind of fungal disease which is mainly transmitted by soil. With the improvement of the level of yield, the harm of the popularization of high-yield varieties and the management of wheat fields with heavy water and fertilizer is becoming more and more serious. Rhizoctonia solani can infect not only wheat, but also corn, rice, millet, sorghum and so on.
2018-09-10 -
There are skills in the control of wheat diseases and insect pests after spring.
March 20th is "the Spring Equinox", which is half of the ninety days of spring, hence the name. There is a folk proverb that "the Spring Equinox and the Autumn Equinox are equally divided day and night". After the Spring Equinox, the days were long and the nights were short, and the temperature was getting higher. The Spring Equinox has an important influence on agricultural production activities. For the north, the Spring Equinox is the beginning of spring.
2018-09-10 -
A course on the latest techniques and methods of Integrated Control of Wheat Diseases and insect pests
There are many kinds of wheat diseases and pests, and the damage period is long. In prevention and control, we should adhere to the plant protection policy of prevention and comprehensive control, strengthen the prediction and forecast of diseases and insect pests, grasp the initiative of pest control, and focus on the control of wheat sheath blight, scab, powdery mildew and powdery mildew.
2020-11-10 The latest wheat diseases and insect pests integrated control techniques methods tutorials -
Introduction of Wheat Variety Gaomai 6
The whole growth period of semi-winter wheat variety Gaomai 6 was 228 days, which was one day earlier than that of the control variety Zhoumai 18. The plant height is 77.1 cm, the plant type is compact, the stem is elastic and the lodging resistance is strong. The flag leaf is short and wide, upthrust, the spike layer is neat, and the ripe phase is good. Identification of disease resistance and high susceptibility to sheath blight
2020-11-08 Gaomai 6 Wheat Variety introduction Bandong Sex -
The main diseases of wheat are
The main diseases of wheat are wheat scab, powdery mildew, leaf blight, etc. Wheat scab is commonly known as rotten wheat head, which is a fungal disease. Wheat powdery mildew can damage all organs of wheat plants above ground, but mainly leaves and leaf sheaths. When the disease is serious, glumes and awn
2020-11-09 wheat major disease yes -
What's the use of wheat seed coating?
What's the use of wheat seed coating? Please introduce that seed coating and chemical seed dressing before wheat sowing is a key measure to lower the base number of diseases and insect pests, move forward the control gate, and reduce the occurrence of diseases and insect pests in the coming year. Seed coating can effectively prevent and control wheat rust, powdery mildew, sheath blight, smut and so on.
2018-07-19 -
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 -
Causes of dead spike in wheat and its control measures
Causes of dead spike in wheat and its control measures
2019-05-20 -
Suggestions on Control techniques of Disease and Cordyceps in Wheat sowing period
Suggestions on Control techniques of Disease and Cordyceps in Wheat sowing period
2018-07-10 -
Integrated control techniques of wheat diseases and insect pests
Integrated control techniques of wheat diseases and insect pests
2018-07-01