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Methods of controlling root-knot nematode disease of Panax quinquefolium
In recent years, more and more farmers choose to plant American ginseng to improve their income. American ginseng is a common traditional Chinese medicine with large market demand and high planting efficiency. At the same time, because of its long planting cycle, American ginseng is often vulnerable to root-knot nematode disease.
2020-11-08 Control American ginseng root knot nematode disease methods in recent years -
Still envy other people's INS style? Reading this playbook makes you a god in the eyes of others.
The sixth? Qian Yan love succulent love life (WeChat: duorou91) reply to "Community" and 20W meat friends to bask together! Backstage reply "delicious meat", "summer, watering, leaf insertion, soil, disinfestation, black rot" to see the relevant.
2018-08-07 -
How to control root-knot nematode disease in cantaloupe planting?
What harm does cantaloupe root knot nematode disease have? How to control root-knot nematode disease in cantaloupe planting? Please give an introduction to the prevention and control methods of Hami melon root-knot nematode disease and its control methods, listed below for netizens' reference. The harm of Hami melon root-knot nematode disease: root-knot nematode disease is ha.
2018-07-18 -
Control methods of root-knot nematode
Control methods of root-knot nematode
2018-08-09 -
Control measures of root-knot nematode disease in growing citrus
Citrus root-knot nematode disease harms citrus roots, causing root nodules of different sizes, and whisker roots form cakes, which hinders the ability of roots to absorb nutrients and reduces the absorption of roots. When the citrus was first infected by root-knot nematode, the crown was not obvious.
2020-11-08 Species citrus root knot thread insect disease control measures -
Chemical Control of Tomato Root-knot nematode
In recent years, the incidence of tomato root-knot nematode is on the rise, especially in dry sandy soil, which has caused great losses. Root-knot nematodes have a wide range of hosts, which not only damage tomato, but also seriously damage cucumbers and sweet peppers. Root-knot nematodes are often left in the soil with eggs or 2 th instar larvae with tumors, root knot and diseased remains.
2018-09-11 -
How to control root-knot nematodes?
How to control root-knot nematode? What should be paid attention to in the control of root-knot nematodes? Also ask the netizens who know to help introduce a wide range of root-knot nematode damage, such as melons, eggplant fruits, legumes and radish, carrot, lettuce, cabbage and other vegetables will be damaged by root-knot nematode, so the planting network sorted out the root-knot nematode.
2018-07-11 -
Control of root-knot nematode disease of Platycodon grandiflorum
With the adjustment of industrial structure, the planting area of Platycodon grandiflorum is expanding. However, due to continuous cropping for many years, the occurrence of root-knot nematode disease tends to spread, which makes Platycodon grandiflorum lose its commercial value and reduce its economic benefits. 1 symptoms of disease Platycodon grandiflorum infected with root-knot nematode, when the disease is mild
2020-11-08 Species Platycodon grandiflorum root knot nematode disease control along with industrial structure -
What is the harm of root-knot nematodes? What kind of pesticide can be killed?
What is the harm of root-knot nematodes? What kind of pesticide can be killed? Ask experienced netizens to help introduce a wide range of root-knot nematodes, often harming melons, eggplant fruits, legumes, radishes, carrots, lettuce, cabbage and other more than 30 kinds of vegetables, so the planting network sorted out the harm and control methods of root-knot nematodes.
2018-07-11 -
How to control root-knot nematode disease of Salvia miltiorrhiza?
How to control root-knot nematode disease of Salvia miltiorrhiza? How is salvia miltiorrhiza root-knot nematode disease symptomatic? The control methods of root-knot nematode disease of Salvia miltiorrhiza can be referred to as follows: first, harm symptoms the disease harms the roots of Salvia miltiorrhiza. Nodular galls were found on the main root, lateral root and fibrous root, the main root and lateral root became thinner, and the fibrous root became more. On the gall.
2018-07-18 -
Why does pig stool dry knot, what does remedial method have?
Why does pig stool dry knot, what does remedial method have?
2020-09-09 -
Control of root-knot nematode disease in Hami melon
Root-knot nematode disease is an important disease of Hami melon, which occurs and distributes in some areas. It can occur in protected and open fields. The disease is more serious in autumn. Infection in seedling stage has a great impact on production. After the disease, the rate of diseased plants is often more than 60%, which obviously affects the production of Hami melon. Symptom master
2020-11-08 Species cantaloupe root knot nematode disease control line insect disease -
How to prevent and cure root-knot nematode disease of four seasons begonia?
The pathogenic nematode of root-knot nematode disease of Begonia can harm the lateral root and small root of the plant, stimulate the root tissue to form giant cells and make the cells divide and proliferate excessively, resulting in many tumors ranging in diameter from 1mm to 10mm. The tumor is smooth at the initial stage, rough at the later stage, and often has many whisker roots.
2019-03-04 -
Prevention and treatment of secret knot in newborn calves with weak bowel sound
Prevention and treatment of secret knot in newborn calves with weak bowel sound
2018-07-11 -
Cantaloupe root knot nematode disease
Root-knot nematode disease is an important disease of Hami melon, which occurs and distributes in some areas. It can occur in protected and open fields. The disease is more serious in autumn. Infection in seedling stage has a great impact on production. After the disease, the rate of diseased plants is often more than 60%, which obviously affects the production of Hami melon. The symptoms are mainly harmful to the root system and occur on the main root and lateral root.
2018-09-12 -
Introduction and control of carrot root knot nematode
Carrot (carrot), alias carrot, clove radish, gourd radish gold, also known as carrot, red cabbage head, yellow radish, etc., is an umbrella-shaped biennial herb, with fleshy roots as vegetables to eat. Carrot contains 1.67~12.1 mg/100 g fresh weight
2020-11-08 carrot root knot nematode disease introduction and control -
Throw some of this pepper knot in your own chili pot soil and it's full of pepper knot.
Many friends grow chili peppers and vegetables at home, and they grow completely natural vegetables, which are almost enough for the whole family to eat. They don't need to go out to buy chili peppers and vegetables for a few months. Not only planted chili peppers, but also green vegetables, cucumbers, red.
2018-06-29 -
2018 Miaoli Hakka Tonghua Wedding 66 couples forever knot "Tong" heart
2018 Miaoli Hakka tung flower wedding, yesterday (6) morning romantic debut at the West Lake Resort in Sanyi Township, 66 pairs of happy lovers from across the country, walked through the red carpet and through the tung arch, a total of romantic vows, and in Miaoli County Mayor Xu Yaochang couple see...
2018-06-26 -
What is the cause of garlic yellowing? What should I do?
Garlic is an essential condiment in the home. Garlic leaves do not have the taste of garlic cloves. You don't have to worry about halitosis when you eat them. For those who have experience in planting garlic, they have encountered the phenomenon of garlic yellowing. So, what is the original phenomenon of garlic yellowing?
2020-11-09 garlic garlic leaves appearance yellowing phenomenon what is reason should -
The creative skills of Yangpai bonsai
Yang sent bonsai according to the Chinese painting branch without inch straight painting principle, using brown silk banding, requiring fine binding and fine cutting. Each branch in the cloud is tied into a very fine serpentine bend, the densest one can have three bends per inch, and the leaves are flat and tilted, parallel and standing, called one inch and three bends.
2019-06-04