河南省中牟县孟庄村科技示范户黄桦,引进中国果树所培育的我国第一代抗枯萎病耐重茬西瓜“郑抗一号”,经两年种植,证明优质高产。1993年重茬试种,亩产达4850多公斤。1994年种3亩,平均亩产达5100公斤。该品种为早中熟品种,长势强,生物学产量高,果皮呈青绿色,个大皮薄,坚韧 Huangzhu, a technology demonstration villager in Mengzhuang Village, Zhongmou County, Henan Province, introduced “Zhengkang-1”, the first generation of resistance to watermelon resistant to Fusarium wilt in China, which was cultivated by Chinese fruit trees and was planted for two years to prove its high quality and high yield. Restocked in 1993 trial planting, mu yield of more than 4850 kilograms. In 1994 3 acres, the average yield of 5100 kilograms. The varieties of early maturing varieties, growing strong, high biological yield, peel was turquoise, a large thin skin, tough