Vegetable Lists
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Problems needing attention in using pesticides in pollution-free cultivation of eggplant
In order to cultivate pollution-free eggplant, we should treat eggplant diseases and insect pests with the guiding ideology of prevention. If diseases and insect pests occur, comprehensive control should be considered first. Such as the use of natural enemies of pests (Trichogramma, seven-star lady beetle, etc.), pathogen "natural enemies" (such as Jinggangmycin, streptomycin, avermectin, etc.), and match.
2018-09-11 -
Pollution-free production and cultivation techniques of eggplant in greenhouse
1. Pollution-free cultivation technique of eggplant in early spring in greenhouse the eggplant was cultivated in early December in Bozhou area and planted in spring early greenhouse in mid-February. 1.1 the climatic characteristics of selecting excellent disease-resistant varieties are as follows: weak light, low temperature, temperature and light after planting.
2018-09-11 -
Method for preventing and controlling stiff seedling of greenhouse eggplant
Symptoms: Early spring eggplant often has symptoms such as small leaves, dark green color, thin stems and few roots at seedling stage. After planting, this kind of seedling is slow, weak and easy to drop flowers and fruits. Causes of disease: seedbed temperature is too low (long-term below 15℃) most susceptible to disease, with heating facilities or nutrition bowl seedlings due to large water consumption,...
2018-09-11 -
Prevention of misunderstandings in cultivation and Management of protected eggplant
In winter, eggplant is cultivated in facilities, and there are still some misunderstandings in the management process of vegetable farmers, which should be improved. Misunderstanding 1: many vegetable farmers think that in the new shed, there are fewer root-knot nematodes, Verticillium wilt, Fusarium wilt and bacterial wilt, and high yield can be obtained without planting grafted eggplant seedlings.
2018-09-11 -
How to prevent and cure eggplant cotton blight
Eggplant cotton blight disease, commonly known as rotten fruit and water rot, is one of the important diseases of eggplant, which is common in various places. Eggplant can be harmed at all growth stages. The general loss is 20-30%, and in severe cases, more than 50%. The peak period of the disease is also the peak period of the disease, and disasters often break out in rainy areas and years, resulting in devastating losses. First, disease identification.
2018-09-11 -
Two high-yield techniques for planting eggplant in autumn
Eggplant Verticillium wilt, commonly known as Fusarium wilt, half crazy, black heart disease, is one of the important diseases of eggplant. Generally speaking, the disease begins after the door eggplant sits on the fruit. The disease generally develops from bottom to top or from one side to the whole plant, the leaf veins turn yellow and the leaves wilt. The symptoms were significant at noon at the beginning of the disease, returned to normal in the morning and evening or cloudy days, and the whole plant in the later stage.
2018-09-11 -
Key points of management techniques for cross pollination of eggplant
The optimum temperature for eggplant flowering and fruiting is 25: 30 ℃, below 17 ℃, above 40 ℃, and can not be fertilized. The flower blossoms at about 6 o'clock in the morning, and the anther begins to crack after 7 o'clock, so the suitable pollination time every day is after 8 hours. Cross pollination should choose the Corolla to protrude the bud one day before the female flower blossoms.
2018-09-11 -
Daily management of planting Dutch beans
Daily management of planting Dutch beans
2018-09-11 -
Causes and control methods of rotten sticks of Lentinus edodes
Causes and control methods of rotten sticks of Lentinus edodes
2018-09-11 -
Notes on the cultivation of Dutch beans
Notes on the cultivation of Dutch beans
2018-09-11 -
How to do well the basic fertilizer work of eggplant
Sclerotinia sclerotiorum is an important disease on eggplant in greenhouse in early spring in coastal areas in recent years, which occurs from seedling stage to adult stage, especially in the early stage of flowering and fruiting, which often causes rot and shedding of buds and young fruits of door eggplant, pair eggplant, main stem and branches, and a sharp decrease in early yield. The symptom of the disease begins at the base of the stem at the seedling stage.
2018-09-11 -
Common problems and control of eggplant in greenhouse in early spring
In early spring, various abnormal conditions often occur in eggplant in greenhouse due to low temperature and weak light. the common problems and control are introduced as follows: first, stiff seedlings in early spring often appear rigid seedling symptoms such as small leaves, dark green color, thin stems, few roots and so on.
2018-09-11 -
It is necessary to achieve "three unsuitable" in planting eggplant.
Many vegetable farmers believe that the more the stubble, the more eggplant is harvested, the higher the benefit. But as a result, if there are too many stubbles, the benefit will be reduced. Because eggplant has a certain growth law, only by following this law can we have high benefits. The solution is to use overwintering stubble cultivation, one a year.
2018-09-11 -
Planting eggplant should be "three unsuitable".
Many vegetable farmers believe that the more the stubble, the more eggplant is harvested, the higher the benefit. But as a result, if there are too many stubbles, the benefit will be reduced. Because eggplant has a certain growth law, only by following this law can we have high benefits. The solution is to use overwintering stubble cultivation, one a year.
2018-09-11 -
Control and Management techniques of Diseases and insect pests in eggplant in January
Eggplant, which is raised in early spring, mainly controls soil-borne diseases such as quenching, blight and Sclerotinia sclerotiorum. Seedbed soil disinfection, using 50 kg seedbed soil plus 20 g 68% Jinlei water dispersible granules and 10 ml 2.5% suspending agent can be sifted and mixed with a nutrition bowl or laid on the seedling bed. Spray 0.1%-0.2% potassium dihydrogen phosphate at seedling stage.
2018-09-11 -
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 is the yellow leaf of tomato and roll leaf disease to return a responsibility? How to prevent and cure?
Consultation content: how is the yellow leaf of tomato and leaf roll disease to return a responsibility? How to prevent and cure? Answer content: Hello! Tomato yellow leaf and leaf roll disease: if the disease is accompanied by Bemisia Tabaci (small white moth), it is likely to be tomato yellow mosaic leaf curl virus disease (commonly known as TY virus disease). TY virus.
2018-09-11 -
Symptoms and Chemical Control of Tomato scab
★ symptoms: tomato leaves, stems and fruits can be infected with scab. The old leaves near the ground fell ill first, and the primary water-flooded dark green spots were enlarged to form brown spots with near-round or irregular edges, with a yellow ring and narrow halo ring around it, with thin interior and greasy luster. Mr. infected stem is flooded in dark green to yellowish brown.
2018-09-11 -
How does the tomato appear abnormal fruit to return a responsibility?
Consultation content: how is the malformed fruit of tomato going on? Is it because Baoguoning is not used well? Answer content: Hello! There is a certain relationship between the abnormal fruit of tomato and the improper use of auxin. For example, the concentration used is too high. Dipping time has reached noon, the temperature in the shed is too high, can form deformed fruit.
2018-09-11 -
Chemical Prevention measures of Tomato spot Wilt virus Disease
After infected with the disease at the seedling stage, the young leaves showed copper curl, there were many black spots on the leaves, the veins on the back of the leaves were purple and green, the stems showed discoloration stripes, the diseased plants grew slowly or dwarfed, deciduous, wilted, atrophied, and the yield decreased. In severe cases, the plant wilted and died directly, this symptom is easily confused with stripe virus. The tomatoes are knot.
2018-09-11