Selection of watermelon varieties cultivated in summer and autumn

The watermelon cultivated in summer and autumn has short growth period, high temperature and humidity in the early stage, small temperature difference between day and night, low temperature and rainy weather in the later stage, changeable weather conditions and strict requirements for varieties. Early or medium-maturing varieties with high quality, high yield, high temperature and humidity tolerance, good differentiation of female flowers, easy fruit setting, tough pericarp, resistance to storage and transportation and disease resistance are suitable for cultivation.