摘要
黄冠梨果实套袋后果皮Ca素积累明显降低,不同的果实袋会影响到黄冠梨花斑病的发生,花斑病发病率与果皮Ca素营养水平呈显著负相关关系。
The results showed that the Ca accumulation in the peel of Huangguan pear fruits which were in the fruit bags was sharply reduced compared with one of non-bagged fruits; there was little differences in the other peel physical characters. The different kinds of fruit bags could affect the incidence of a peel spot disease. Incidence of a disease is negative correlated to Ca contents in the peel.
出处
《河北农业科学》
2006年第2期16-18,共3页
Journal of Hebei Agricultural Sciences
