Good morning (8424): a hybrid early-generation watermelon. After many years of experimentation and trial planting, the plants showed a steady growth and good fruit set. Flowering to maturity is about 28 days. Fruit round, single fruit weight 5-8 kg. The green bottom of melons is covered with green and black strips, and the skin is 0.8-1 cm thick, which is not resistant to storage and transportation. Pink flesh, crunchy juicy meat, the center soluble solids content of 12%, edge 9% or so, good quality. Low temperature and weak light. General yield up to 3,000 kilograms. It is suitable for early ripening cultivation. Feng Le 5: a hybrid generation of watermelon. The performance of the field is that the plants grow steadily, the fruit set is easy, and flowering to maturity is about 31 days. It is a medium-early-maturing variety. The fruit is oval, weighing 5-6 kg. The peel is dark green and covered with dark wide bands. Crimson, crispy flesh. The content of soluble solids in the center is 12%, and the taste is good. It is more resistant to wilt disease. Not resistant to storage and transportation. General yield up to 4000 kg. Suitable for early spring cultivation. Zhemia 5: a hybrid watermelon. The variety is middle-early mature, about 32 days from flowering to maturity, and the plant grows steadily, making it easier to set fruit and more resistant to disease. The fruit is round, fruit surface smooth and round, beautiful appearance, dark green background, covered with dark green hidden stripes, red pulp, the central sugar is about 12 degrees, edge sugar gradient gradient, good quality, more resistant to storage, the average single melon About 5 kilograms, generally about 3,000 kilograms per mu. The variety is suitable for cultivation in late-midnight cultivation and early sheltering in small sheds. New sign: a hybrid generation of watermelon. Mid-maturing varieties, flowering to maturity about 30 days, single fruit weight of about 6-10 kilograms, is a type of early birth in the big fruit type. Plants grow steadily, have good moisture resistance, and are relatively easy to set up. The fruit is elliptic, the peel is bright green, and the bottom is covered with dark green stripes. The red flesh has a central sugar content of about 12 degrees, and the gradient is small. The flesh is crisp and juicy, with thin skin and good quality. Good disease resistance. The high yield per mu can reach more than 4000 kg. This variety is suitable for cultivation in medium and late mature fields. Xi Nong No. 8: A hybrid generation of watermelon. Late-maturing varieties, flowering to maturity about 35 days. Plants grow strong, high resistance to wilt disease, and resistance to anthrax, late fruit set. Fruit flower skin, elliptic, dark color powder, crisp and juicy juice, the central sugar is about 12 degrees. The single melon weighs about 7 kilograms, and the peel is hard and resistant to storage and transportation. This variety is suitable for middle and late ripening film cover and open field cultivation.