【摘要】 丰乐四号为合肥丰乐农业科学技术研究院新选育的杂交一代早熟西瓜品种。该品质植株长势稳健，分枝适中。开花至果实成熟３０ｄ，全生育期８９ｄ。果实花皮，圆球形，瓤色大红，肉质酥脆，中心可溶性固形物含量１２．２％ 。单瓜重４～５ｋｇ，单产５２ ５００ｋｇ／ｈｍ ２。更多还原

【Abstract】 Early mature hybrid watermelon combination “Fengle No.4”,with the character of well and strong development and moderate branches, was breed by Anhui Fengle Agricultural Science and Technology Research Institute. Its growth period was 89 days and the period from flowering to fruit maturation was 30 days. The fruit was with colorful skin, ball size, red and crisp juicy part. The contain of the soluble solid material of juicy part was 12.2%. The yield of the combination was 52 500kg/hm 2 and the weight of single fruit was 4～5kg.更多还原