These varieties of summer vegetables are good
In recent years, the author has been paying attention to and summing up the changes in the vegetable market in the summer. We now recommend several vegetable varieties suitable for cultivation in the summer, and I hope to help the vegetable farmers.
Powdered tomato recommended variety Cavo
When selecting summer varieties and cultivating tomato varieties, the anti-virus ability is the most critical. The summer tomatoes are mainly planted in April-June, harvested from July to October, and the tomatoes in the shed, autumn, and autumn are planted in late June-early July. The growth period is the highest in the year, the strongest in light, and the highest in rainfall. Season, virus disease, cracking, sunburn, malformation and other common occurrences.
In recent years, Carvo and other varieties bred by Prof. Shen Xiangqun of the College of Horticulture at Shenyang Agricultural University have performed very well. They not only have strong disease resistance, but also have a low incidence of virus disease and gray leaf spot. They also have high fruit hardness, low fruit cracking, transport resistance, and fruit sugar content. The amount is higher, the taste is good, and the production and quality are very good. In the case of colonization in May, in the absence of pest control nets, the occurrence of this virus disease can be controlled within 10%, and the advantage is extremely obvious.
Gherkin Recommended Variety
In recent years, cucumbers have continued to sell well, and prices have become stable. This has become an important vegetable for summer cultivation. On the whole, the cucumber grows weaker and has poor anti-viral capacity. Even if it is on an insect net and it is sprayed continuously, it is difficult to ensure that the cucumber is not sick.
At present, the complete anti-virus cucumber varieties are not yet available, and varieties with better antiviral ability should be selected. Strong varieties on the market and strong anti-virus capabilities performed better on the beautiful Dutch No.1. According to the introduction of Cai Nong Yue in Fuqiao Village, Shouguang City, Shandong Province, last summer, he planted two varieties of cucumbers. In the same greenhouse, although the beautiful No.1 in Holland had a virus disease, the incidence was small, and more than 3,000 seedlings were only found. Dozens of trees were found, and the damage was very light, while the incidence of another species was more than 30%.
Myrobalan Cucumber Recommended Star No.1
In the summer, the viral disease of cucumbers in the spurs is very serious, and the breeding of cucumber anti-virus cultivars is still in the experimental stage. In 2016, when I interviewed Jiangjia Village, Yandian Town, Ji County, Shandong Province, I encountered a new breed that performed well against the virus. The two varieties planted in the same shed have just begun to form a melon. One cultivar has a serious virus disease, and the diseased plant has accounted for more than 20% of the whole. However, the star of the test variety planted at the gate has no disease, and the contrast is very low. obvious. The variety is more prosperous, heat-resisting, and the melon strip has higher brightness and good merchandise, but it is not a strong female variety. When the photoperiod takes a long time in the summer, female flower differentiation is less likely to occur. The vegetable grower should pay attention to spraying at the seedling stage. Melon, etc., promote the differentiation of female flowers.
Recommended varieties of sponge gourd Shiji Fenghao
Luffa is a warm, heat-resistant, virus-resistant plant that is very suitable for summer cultivation. In the past, the loofah cultivated by vegetable growers was mostly a conventional variety. After long-term seeding, the germplasm was degraded and the disease increased. Compared with conventional varieties, hybrids have a greater advantage. Some hybrid gourd varieties have been introduced on the market, such as Shiji Fenghao, which has obvious advantages. It not only has strong anti-nematode ability, but also greatly reduces the use of insecticides. The safety of vegetables, and the growing hybrid varieties are more prosperous, the melon strips are more straightforward, the melon strips are uniform in length and thickness, uniform and consistent, yield and quality are significantly higher than conventional varieties, and vegetable farmers can give priority to selection.
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