How to choose spring ploughing seeds? What misunderstandings should be avoided? Please keep this identification guide!

After the Beginning of Spring, spring ploughing is just around the corner, and the most important thing for growers is to select and sow seeds, which is also the premise of a bumper harvest. Then how to choose spring ploughing seeds? What misunderstandings should be avoided? Please keep this identification guide!

First, how to choose corn from spring ploughing seeds

The mid-late maturity varieties with high yield potential, compact tolerance and large panicle type are generally selected to ensure strong lodging resistance and good disease resistance. The varieties with strong lodging resistance had hard stems and developed roots. The varieties with strong disease resistance were resistant to leaf spot in high population, such as Zhengdan 958, Nongda 108, Denghai 9, Ludan 981 and so on. When the coated seed is selected, the seed purity is more than 96%, the budding rate is more than 85%, and the purity is higher than 98%. If single seed precision sowing is carried out, the seed germination rate should be more than 94%.

Second, how to select soybeans from spring ploughing seeds

The seed coat of high-quality soybean is yellow and shiny, the two cotyledons are fresh and bright, and there is no water vapor adhesion on the seed coat after breathing, and there is no special smooth color. The color of inferior seed coat became dim or oil stains appeared, the two cotyledons were dark yellow or brown, no luster, and the edge color of bean flap was particularly obvious, and there was water vapor adhesion on the seed coat and smooth color.

Third, how to choose peanuts from spring ploughing seeds

High-quality peanut seeds are generally full, the embryo top is sharp, the bud disk is prominent, the seed coat is pink, the top navel is white, and the seed coat can be easily separated from the seed by hand. The surface of inferior peanut seeds shrank, the seed coat became yellowish brown or dark red, the navel and cotyledons at the top appeared oily, and the cotyledons were easily separated after soaking for 2 hours.

Fourth, how to choose cucumber from spring ploughing seeds

The epidermis of high-quality cucumber seed is milky white or white, shiny, and the end burr is sharp. When the hand is put into the seed bag and pulled out, there are often a large number of seeds; the seed coat is tough, the piece can be connected with the piece when peeled, and the seed kernel is pressed into mud on the paper. the paper is printed and dyed with grease. Inferior seed epidermis is dull, macular, the end burr is blunt, when the hand is put into the seed bag, the seed rarely hangs; the seed coat is brittle, it is not easy to connect when peeling, the seed kernel is pressed into a sheet on the paper, and the paper is not easy to be printed and dyed by grease.

5. How to choose tomatoes for spring ploughing seeds

There are many varieties of tomato, including Maofen 802, Yukang 4, Yukang 5, Qinfan 2, Xifen 2, Xifen 3, Ruby, Super Zaofeng, Zaokui, Qiangfeng, Taiwan Hong, Zhongshu 4 and so on. In variety selection, attention should be paid to early-maturing varieties in early spring or late cultivation in autumn, while mid-late maturing varieties should be selected in the current season.

When purchasing seeds, farmers can use a variety of methods to judge the quality of crop seeds, beware of being deceived, reduce unnecessary economic losses, and safeguard their own legitimate rights and interests.