Red wax Learn more about Red wax
-
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 -
The difference between Huanglongyu and yellow pyrophyllite
The difference between Huanglongyu and yellow pyrophyllite
2018-07-03 -
Grafting breeding of red plum seedlings and the difference between red plum seedlings and wax plum trees
Grafting breeding of red plum seedlings and the difference between red plum seedlings and wax plum trees
2019-03-04 -
There are many diseases and insect pests of wax gourd local varieties that need to be strengthened.
The yield of wax gourd is high, and it is widely cultivated in our country. Every year, when it comes to the peak of autumn harvest, the price often drops sharply. If farmers use their existing conditions for delayed storage and preservation of wax gourd, it can not only prolong the sales and supply period of wax gourd, but also increase economic benefits, which is worth popularizing and using. First, suitable storage conditions and pre-storage preparation: wax gourd like.
2018-09-15 -
The harm of spotted wax cicada on grapevine and its control
The harm and control of spotted wax cicada on grapevine also known as Chunpi wax cicada, spotted wax cicada. It belongs to Homoptera Cicadellidae. It is widely distributed in Liaoning, Shandong, Henan, Shanxi, Shaanxi, Gansu and other provinces. Send it.
2018-06-13 -
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 -
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 -
Beijing table new and old flavor vegetables to restore the cultivation of three eggplant varieties and "persimmon wax gourd"
Beijing table new and old flavor vegetables to restore the cultivation of three eggplant varieties and "persimmon wax gourd"
2018-06-27 -
How does camellia prevent pests?
How does camellia prevent pests? Please introduce the control methods common on the Camellia scale insects are mainly red wax medium, blowing cotton medium, chaff shield medium, tea brown round medium four kinds. Red wax: female adult shell waxy thick, rose red first, then purple, 3 mm to 4 mm in diameter, top umbilicus, Zhou...
2018-07-18 -
Appreciation of bonsai pictures of winter red fruit
Origin distribution: horticultural species winter red fruit bonsai is one of the more popular fruit bonsai, this paper collects several bonsai pictures of winter red fruit for flower friends to enjoy, there are mature winter red fruit and immature winter red fruit. The winter red fruit blossoms in spring and the color is light pink.
2018-08-28 -
Can you raise wax peonies?
Wax peony, Echeveria nuda, crassulaceae, Liriodendron. As long as more light, less water and large temperature difference can be redder and more yellow, in Japan and South Korea, the Latin name of wax peony is mistakenly named Echeveria nuda actually Echeveria nuda.
2018-09-23 -
Japanese turtle wax of yellow poplar
It occurs one generation a year, overwintering with fertilized female adults on shoots. Morphological features: female adult, wax shell gray or slightly fleshy red, oval. Male adult with a dark brown or brown body and a deep dorsal plate of the head and chest. Nymph, wax shell oval to oval, back slightly raised. Prevention and control methods: (1) Quarantine measures: when purchasing seedlings in different places, plant quarantine procedures must be strictly carried out to prevent the artificial spread of pests. (2) strengthening garden maintenance and management: through maintenance and management, to create environmental conditions that are not suitable for the survival of shell insects. Carry out rotation planting and clear the garden in time
2019-01-16 -
Appreciation and purchase of Huanglongyu
Appreciation and purchase of Huanglongyu
2018-07-03 -
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 -
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 -
Maintenance and management of goose palm vine
Goose palm vine, also known as duck foot wood, is an evergreen woody vine. Its branches and leaves are soft and elegant. It is often used for potted plants in halls, porches, venues, etc., and is often used as garden color hedges or shapes in the south. The cultivation of goose palm vine is not very difficult, so let me introduce to you the key points of its cultivation.
2018-06-27 -
Is Red-backed Cinnamomum poisonous? grafting breeding method
Red back cinnamon, as its name implies, its leaf back is red, is a kind of plant with high ornamental value, but how many people know about it? Is the total plant poisonous and so on a series of questions, we do not know we are going to find out. Is the red back cinnamon poisonous? Red back cinnamon is poisonous.
2019-01-27 -
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 -
The main points of the reproduction of the bed of the yellow vein jazz
The leaf shape of the yellow vein jazz bed is correct, although the adult plant can be up to 2 meters high, but some friends still like to say that the yellow vein jazz bed is made into a large potted plant to be placed in the hall to improve the environment. It is also very beautiful to have yellow flowers at the top of the bed in summer.
2018-07-01 -
Pest control of reticulate grass, five common pest control skills / prevention points
The leaves of reticulate grass are luxuriant, if the breeding environment is relatively bad, there may be diseases and insect pests, it is even more terrible than not careful conservation, because diseases and insect pests may take the life of reticulate grass, then how to do when reticulate grass grows insects? Let's take a look at the common prevention and control methods of diseases and insect pests.
2018-12-10