rust Learn more about rust
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How to water flowers in different seasons and the incidence regularity of flower seedling rust
Incidence regularity of flower seedling rust
2019-06-13 -
Orchid rust
Orchid rust
2018-05-04 -
What is wheat rust like?
What is wheat rust like? Wheat rust is also called jaundice. There are three kinds of stripe rust, leaf rust and stem rust. It is the most widespread and most harmful disease in wheat. After wheat is infected with rust, chlorotic spots appear on the surface of wheat leaves or straw at the initial stage, followed by yellow or reddish-brown pink blisters.
2018-09-13 -
What about the rust spots on the banyan leaves? the causes of the rust spots on the leaves of the banyan leaves / pay attention to water and temperature
Qin leaf banyan, a beautiful foliage plant, whose leaves are large and visible, looks like a cello, and is evergreen all the year round. But in the process of culture, many flower friends have rust spots on the leaves of figs, which seriously affects the ornamental quality of the plants. they would like to know what to do with the rust spots of figs.
2018-12-11 -
What pesticide does wheat rust use?
Wheat rust is not only one of the common diseases of wheat, but also the most harmful disease, so what kind of pesticide is used in wheat rust? What is wheat rust? wheat rust is a disease that occurs mainly in leaves, leaf sheaths, stems and ears.
2020-11-08 Wheat rust use what pesticides wheat yes common -
Removal method of kiwifruit rust
1. Garden selection: choose shallow mountains and hills with leeward to the sun, sufficient water source, convenient drainage and irrigation, deep soil layer and rich humus. One meter square hole was used for soil preparation, and farm manure 50kg and mature cake fertilizer 2kg were applied to each hole. 2. Planting technology: one-year products were grafted into strong seedlings with a row spacing of 3 m.
2018-08-01 -
What are the occurrence and control methods of rust in small spring crops (big wheat, broad bean)?
Rust is a kind of plant disease caused by the parasitism of rust in fungi. It is widely distributed and harmful, mostly in cereal crops, legumes, pears and so on. The rust of many crops is worldwide, and some of them have the characteristics of regional epidemic, and the yield loss is often tens of thousands of tons.
2020-11-09 Spring crops big wheat broad beans rust disease occurrence and -
What medicine is used for pear rust?
Pear rust, also known as red spot disease, is not only a serious impact on the development and growth of pear trees, but also one of the common diseases of pear trees. What kind of medicine should be used if the pear tree has rust? What medicine does pear rust use? You can spray 20% trimethoprim EC 1000 times in the early stage of pear rust to add high-tech.
2020-11-08 Pear rust use what medicine pear also known as red star disease is -
How to deal with the rust spot of Cymbidium, fertilizing and applying medicine to change the soil.
How to deal with the rust spot of Cymbidium, fertilizing and applying medicine to change the soil.
2020-02-17 -
The occurrence of rust in pineapple and Sakya orchards, what are the symptoms and characteristics of rust? what are the prevention and control methods?
Due to the heavy moisture in orchards such as mountain areas and river valleys, it is easy to cause the spread and spread of "Annona rust". The Agricultural improvement Farm of Taitung District of the Council of Agriculture (hereinafter referred to as Taitung Field) recently monitored Peinan, Luye and Donghe and found that there have been some pineapple Sakyamuni fruits.
2019-04-18 Pineapple and Sakya orchard rust occurrence disease symptoms -
Harmful symptoms and preventive measures of orchid brown rust
Harmful symptoms and preventive measures of orchid brown rust
2020-07-22 -
Leaf rust of spruce
Spruce leaf rust is distributed in Sichuan, Yunnan, Gansu, Qinghai, Taiwan and other places. The disease harms Lijiang spruce, scaly spruce, coarse spruce, oil wheat spruce, Linzhi spruce, snow spruce and Siberian spruce. Symptoms: the young buds are susceptible, the needles on the newly growing shoots turn yellow or orange, short and thick, and the diseased leaves produce orange cushion-like winter spores or blister-like spores, the diseased buds look like a yellow flower, and soon the diseased leaves turn black and die. The susceptible 2-year-old leaves turn yellow locally, producing blister-shaped spores, or orange-yellow cushions.
2019-01-16 -
Harmful symptoms of rose rust and its control techniques
Recently, the flower growers who have planted the rose have a more distressing problem, that is, what if the rose gets rust? Is there any cure? Rose rust is actually a frequent and frequent growing leaf disease, which harms buds, leaves, twigs, petioles, receptacles, pedicels and other parts of rose.
2018-10-15 -
Control methods of Flower Seedling Rust
Control methods of Flower Seedling Rust
2019-12-18 -
Why does the fir leaf banyan grow rust spot
Why does the fir leaf banyan grow rust spot
2018-08-14 -
Papaya tree cultivation: how to prevent and cure papaya rust?
How to prevent and cure papaya rust? What harm does papaya rust have? What methods can be used to prevent papaya rust? Please introduce the harm of papaya rust: after the leaves are damaged, they produce glossy orange spots, which gradually expand into round spots of about 5 mm, and produce yellow mucus. The back of the leaf is raised. And produce grayish yellow.
2018-07-18 -
What are the symptoms and characteristics of jujube rust? How to prevent and cure it?
In the process of jujube growth, jujube is easily damaged by jujube rust, which mainly threatens the leaves of jujube and causes early defoliation, which leads to the decrease of sweetness and fruit drop of jujube, which leads to the reduction of growers' yield. Jujube rust occurs only on leaves.
2020-11-08 Jujube rust have what symptoms and characteristics how to prevent and cure -
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 control methods of edamame bean rust
Edamame is a common field cash crop in our life, which has a wide planting area, but in the process of soya bean planting, rust seriously endangers the normal growth of edamame bean. So how to prevent and cure edamame bean rust? Come and have a look with the editor.
2020-11-10 The latest edamame beans rust disease prevention methods when we -
Key points of prevention and control of rust of Tripterygium
Symptoms: at the beginning of the infected leaves, yellow-green dots appeared on the front of the leaves, gradually enlarged, and the surface was orange-yellow spots. In the middle of June, yellow powdery black spots appeared on the disease spots, that is, sexual spore organs, and yellow powdery spores were produced on the back in the later stage. Rust spores are produced inside, causing damage to pines and cypresses in autumn and winter.
2018-10-21