wax scale Learn more about wax scale
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What kind of pesticide does red wax scale use?
With a large number of organophosphorus pesticides banned in citrus, how to control citrus scale has been a headache for many growers, among which citrus red wax scale control is even more difficult. So what kind of pesticide does the red wax scale use? Control of red wax scale: according to the morphology of red wax scale
2020-11-08 Red wax scale what pesticides along with a lot of organophosphorus -
How to control white moth wax cicada and wax powder scale in longan orchard?
How to control white moth wax cicada and wax powder scale in longan orchard? Please introduce the method: White moth wax cicada and wax powder scale both belong to Homoptera, the former is Cicadellidae, the latter is Coccidae, which mainly harms fruit trees such as citrus, longan, litchi and mango. In the past, the population of this pest was often naturally controlled by a large number of natural enemies.
2018-09-09 -
Control of white moth wax cicada and wax scale in longan orchard
White moth wax cicada and wax powder scale belong to Homoptera, the former belongs to Cicadellidae, the latter belongs to powder scale family, which mainly harms fruit trees such as citrus, longan, litchi and mango. In the past, the population of this pest was often controlled by a large number of natural enemies and rarely reached the level of economic loss. In recent years, due to the extensive management of some longan gardens in our district,.
2018-09-11 -
How to control the wax powder scale?
How to control the wax powder scale?
2018-08-09 -
Control of wax scale in planting jujube tree
In recent years, jujube tortoise wax scale has spread in various counties of our city, causing serious harm, resulting in the general weakness of jujube trees, obvious reduction of yield, and even extinction. In order to effectively carry out the chemical control of jujube tortoise wax scale, we have carried out chemical control for 4 consecutive years since 1996.
2020-11-08 Species jujube tortoise wax scale control in recent years jujube tortoise wax scale -
What are the garden plant piercing pests? How to control piercing and sucking pests?
Piercing and sucking pests are very common in garden plants. The individuals of these pests are small but the number is very large, and the initial symptoms of plant damage are not obvious, so people tend to ignore them. What are the common piercing and sucking pests? How to prevent and cure
2018-10-15 -
How to control scale insects in privet hedge
In recent years, with the application of Ligustrum lucidum and Ligustrum lucidum in urban greening, diseases and insect pests on privet have become a major problem in garden maintenance and management. The scale insects occurring on the greening plants of Ligustrum lucidum are mainly white wax scale. It is reported that Kang's pink scale once occurred on the hedge of privet in Hebei Province. The identification characteristics and control measures of white wax scale are introduced as follows: the distribution and damage of white wax scale Ericeruspela (Chavannes) belongs to Homoptera, Coccidae. It is widely distributed in China. For
2019-01-16 -
How do scale insects and their species identification come from? Are plant scale insects parasitic and harmful to humans?
The shell insect is a kind of small insect, and it is also one of the pests that many fruit growers and flower friends hate extremely. It mainly harms fruit trees and trees, and is one of the most common pests on flowers. Its reproductive ability and drug resistance are very strong. It is generally difficult to control or eradicate how shell insects come from.
2019-05-05 -
The morphology and harmfulness of jujube tortoise wax scale
Jujube tortoise wax scale belongs to Homoptera, Coccidae, also known as Japanese tortoise wax scale, jujube lice. The adult is reddish, 0.9 mm in length, black in compound eyes and whiplash-shaped antennae. The wings are white and transparent, with two main veins. The female worm is oval, similar to the tortoise shell; the egg is oval, yellowish at the initial stage, and purplish red at the later stage; the nymph is oval and reddish, and the nymph is spread by the wind in the early stage, and soon fixed on the leaves; pupa, only males pupate under the scale shell. The quilt pupa is oval. The insect is fixed on branches, leaves and fruits by nymphs and female adults to suck juice and expel it.
2019-01-16 -
What is the main kind of shell insects that harm white orchids? How to prevent and cure?
What is the main kind of shell insects that harm white orchids? How to prevent and cure?
2018-04-28 -
What is the main kind of shell insects that harm white orchids? How to prevent and cure
What is the main kind of shell insects that harm white orchids? How to prevent and cure
2019-08-31 -
How to control apricot scale insects?
How to control apricot scale insects? When does the apricot scale bug occur? What method can prevent and cure please introduce apricot tree area expands year by year, what follow is apricot tree scale shell insect harm kind increases the area of the expansion, harm also becomes increasingly serious, at present scale shell insect already became one of main factors that affect apricot tree production of my county...
2018-07-19 -
How to prevent and cure the beetle of Camellia? Control measures of Camellia floral shell insects
How to prevent and cure the beetle of Camellia? The common shell insects in camellia are red wax, cotton blowing, bran shield and tea brown, which all adversely affect the growth of camellia to a certain extent, so it is necessary to take timely control measures. at present, the control measures of camellia scale insects are introduced as follows
2018-10-12 -
Diseases and insect pests of yellow cicada orchid and its control
Summary of the condition of white silk disease: White silk disease mostly occurs in the season of Meiyu. In the early stage, the leaf base of yellow cicada orchid is covered with white hyphae. These hyphae will gradually cause the rhizome of yellow cicada orchid to rot. Control method: remove all the bacterial pot soil from the yellow cicada orchid potted plant.
2018-10-27 -
Huang Guangdeng Jian Lan improved varieties stable opening products
Huang Guangdeng, plum petal, Jianlan one of the eight inscriptions, this variety is Huang Guangdeng improved variety, is the old species of Jianlan Huang Guangdeng cross with what variety is unknown, the opening product is more stable than the old species Huang Guangdeng, can not float (the old kind is very easy to float), flowers.
2018-05-04 -
Prevention and Control of Edible Fungi Diseases, Beware of Orchid Scale Insects in Summer and Autumn
Beware of Orchid Scale Insects in Summer and Autumn
2019-06-03 -
How to treat jujube lice?
Jujube lice are tortoise wax scale and scale insects in production. Because the adults form a wax shell, spraying is very difficult to exert its effect, so it can cut off the branches in winter, or spray water on the branches, and knock on the branches to shake off the adults after freezing. The peak of larval occurrence is generally from late June to early July, so there is no wax shell on the insect body, and the larvae have poor resistance to pesticides, which is the best period for control. The use of ordinary pesticides can produce very good results. In this way, a good prevention and control effect can be achieved by persisting for 2-3 years.
2019-01-16 -
How to manage flowers overwintering?
How to manage flowers overwintering?
2020-11-03 -
How to deal with potted duck feet
Ardisia is not only an ornamental plant, it has a certain impact on the purification of household air, it can absorb nicotine and other harmful substances and convert them into their own substances, is a beneficial plant. But recently found that my duck foot wood branches and leaves secrete sticky substances, touch it can stick, and glue almost
2019-05-31 -
What are the morphological characteristics, harmful characteristics and living habits of jujube pink scale
Jujube powder scale adult flat oval, about 2.5 cm long, the back is slightly raised, densely covered with white wax powder, the body edge with acicular wax tail has a pair of long waxy tail hairs. The nymph has a flat and oval body, well-developed feet and brown legs. The egg is oval and consists of white waxy floc. The jujube pink scale has three generations a year, overwintering with nymphs in the bark, starting its activity in April, laying eggs in early May, and the egg period is 9-10 days. The peak period of nymphs of each generation is early June, mid-July and mid-September. A large number of overwintering began in early October.
2019-01-15