黄瓜味苦的成因及防治山东省济宁农校基础组袁学军，刘幼健黄瓜在生长形成过程中，常常有苦果出现，这是由于在果实中含有一种苦味的物质叫苦瓜素。黄瓜苦味有品种遗传特性，所以苦味的有无和轻重常因品种而不同，因此要注意品种的选用。但一般情况，往往与外界条件有关，... Causes of cucumber bitterness and its prevention and cure Yuanji Jun, Liu Youjian Basic Group of School of Agriculture in Jining, Shandong Province Cucumbers often appear as bitter fruit in the process of growth and development. This is because the material containing bitter taste is called cucurbitacin. Bitter cucumber varieties have genetic characteristics, so the bitter taste of the light and heavy often due to different varieties, so pay attention to the selection of varieties. But in general, often related to external conditions, ...