Home › General News › Article

Are fruit cucumbers genetically modified? Explained clearly in one go

General News 0 views
Are fruit cucumbers genetically modified?

The fruit cucumber is an annual vining plant of the genus Cucumis in the gourd family (Cucurbitaceae). The fruit is 12-15 cm long and about 3 cm in diameter, and the skin generally has no spines. It tastes sweet and is mainly eaten raw. As a new vegetable, it was welcomed by the market as soon as it appeared, and it is now cultivated throughout China. Let's take a look below at whether fruit cucumbers are genetically modified!

Are fruit cucumbers genetically modified?

Fruit cucumbers are not genetically modified. Spineless cucumbers are deeply loved by consumers for their good texture, delicious taste and excellent quality, and market demand has expanded year by year. Fruit cucumbers contain sugars, a variety of amino acids, carotene, vitamins and minerals such as calcium, phosphorus and iron. Among these, their vitamin B content is twice that of watermelon, and their vitamin C content is five times that of watermelon. They help lower blood pressure and cholesterol, and also offer benefits such as weight loss and beauty care.

How to identify genetically modified foods

1. Season: apart from greenhouse vegetables, other out-of-season foods are likely to be genetically modified.

2. Color: anything different from the traditional color is definitely genetically modified, such as colored cotton and colored peppers.

3. Size: traditionally, tomatoes also have a certain size; for example, small tomatoes only as big as a thumb tip are definitely genetically modified.

4. Taste: traditional corn is generally yellow corn or white corn with a slight sweetness, while the sweet corn popular now is extremely sweet and is undoubtedly genetically modified.

5. Pests: any crop that pests like to visit is not genetically modified, and any crop that pests fear, meaning it has no pests or very few pests, is genetically modified.

6. Yield: genetically modified crops generally have a considerably higher yield than traditional crops in the first few years.

Cultivation techniques for fruit cucumbers

1. Temperature: for spring planting, use a large greenhouse with small arched tunnels inside for insulation and frost protection, and keep the greenhouse temperature at 28-30°C to promote growth and strive for early fruiting and early marketing. In autumn, cover with shade netting early on, covering on sunny days and uncovering on cloudy days, and cover with agricultural film in the middle and late stages for insulation and cold protection.

2. Water: in the early spring (before the end of March), water less to prevent excessive moisture, which slows the rise of soil temperature; in the middle and late stages, water frequently, keeping the soil alternately dry and moist. In autumn, after planting, water once again during the seedling recovery period to help survival. In the early stage, temperatures are high and evaporation is great, so watering should be frequent; in the later stage, control watering and strengthen ventilation to prevent excessive humidity in the greenhouse from causing disease.

3. Light: fruit cucumbers have a relatively strong tolerance for weak light. In summer and autumn, with high temperatures and strong light, shade netting should be added, and vines should be trained up in time to improve ventilation and light penetration. Remove old leaves to increase light use efficiency and raise yield.

4. Fertilization: fertilize in combination with watering. During the peak fruiting period, apply topdressing by fertilizing once between waterings, following the principle of "small meals more often." In the middle and late stages, root absorption is weak, so spray the leaves with a 0.2-0.3% potassium dihydrogen phosphate solution for foliar topdressing to prevent premature aging of the plants.

5. Pests and diseases: for downy mildew, promptly spray DuPont Curzate 1500 times solution, metalaxyl mancozeb 500 times solution, etc. at the early stage of onset, once every 5-7 days, and switch to another fungicide after 2-3 applications. For bacterial angular leaf spot, spray Kocide 2000 times solution at the early stage of onset. Damping-off often occurs at the seedling stage; promptly spray thiophanate-methyl 800-1000 times solution. For melon silk borer, spray Nongdile 2000 times solution or use abamectin. For viral diseases, focus on controlling aphids.

6. Harvest: fruit cucumbers grow rapidly and should be harvested and marketed in time. If harvested too late, the fruits become thick and large and their quality is poor. Generally, leave no fruit or few fruits near the base, so as to promote plant growth and produce more cucumbers.

Related Articles