在恩施地区不同海拔高度对一品红（Euphorbia pulcherrima Willd. et Kl.）4个不同品种金奖、阳光、旗帜1、旗帜2进行短日照处理,探讨......

紫蛱蝶属Sasakia Moore全世界已记载的只2种。大紫蛱蝶S.charonda charonda Hewitson是日本的国蝶,极为珍贵。中国有朝鲜亚种S.cha......

五唇兰Doritis pulcherrima Lindl．受精过程中超微结构观察结果显示：精子到达胚囊前。卵细胞呈梨形；精子到达胚囊时，卵细胞呈典型的倒......

During the storage and transportation of the mango fruit, the major source of disease is anthracnose, caused by the fung......