损伤粒是衡量小麦品质状况的一个非常重要的指标，也是检验项目中的重点和难点。为了更准确地掌握各种损伤粒的特征，我们对损伤粒的形成原因，受损过程及内部变化进行了深入细致的研究，以正确进行鉴别。结果表明，小麦籽粒的损伤主要是由病虫害和不良的气候因素以及储藏... Damage grains is a very important indicator to measure the quality of wheat and is also the key and difficult point in the test project. In order to more accurately grasp the characteristics of various damaged grains, we conducted a thorough and meticulous study on the formation, damage process and internal changes of damaged grains in order to correctly identify them. The results show that the damage of wheat grains is mainly caused by pests and diseases and adverse climatic factors as well as storage ...