果实

In the primary forest in Mengla natural reserve, orange and blue fruits were significantly preferred to black and red fruits. In the old forest in Wild Elephant Valley natural reserve, red and orange fruits were significantly preferred to blue and black. 3.

在勐腊自然保护区原生林内，橙色和蓝色果实丢失数量显著大于红色和黑色果实；在野象谷自然保护区原生林内，红色和橙色果实丢失数量显著大于蓝色和黑色果实。

One new disease jujube Alternaria and Phoma blight on Chinese date fruits was reported in Shanxi. The typical symptom was that black red spots emerged on the top or umbilical parts of jujube, made the fruits too bitter to be eaten.

红枣果实黑斑病的病原分离和鉴定山西省红枣果实发生的一种新病害&红枣果实黑斑病，症状表现为果顶或脐部形成黑红色病斑，枣味苦不可食，损失严重。

During the course of fruit developing and maturating, Cx activity of sweet orange pulp were low at young stage.

2，在果实生长发育过程中，同一生境的脐橙和夏橙果实，除幼果期的脐橙和夏橙果实可食部分的Cx活性都很低，几乎检测不到以外。