Watermelon mosaic disease was found in watermelon, Citrullus vulgaris, on Hainan Island, with an incidence of 10-30%.
在海南岛的西瓜中发现了西瓜花叶病，发病率为10-30％。
Watermelon mosaic disease was found in watermelon, Citrullus vulgaris, on Hainan Island, with an incidence of 10—30%.
近年来，在海南岛发现了许多西瓜花叶病株，发病率一般为10～30％。
Stigma structure and its ATPase activity and secretion in watermelon(Citrullus lanatus)were characterized using light and transmission electron microscopes.
用光学显微镜和电子显微镜研究了西瓜柱头结构、ATP酶活性和分泌活动。
Stigma structure and its ATPase activity and secretion in watermelon(Citrullus lanatus)were characterized using light and transmission electron microscopes.
用光学显微镜和电子显微镜研究了西瓜柱头结构、ATP酶活性和分泌活动。
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