1 机械混杂主要是指辣椒种子在收获、脱粒、清选、晾晒、贮藏、包装、运输过程中,由于工作疏忽,导致品种混杂。此外,还有由于不合理的轮作和田间管理以及施用混有辣椒种子的未经充分腐蚀的厩肥和堆肥引起的混杂。虽说机械混杂不改变品种的遗传性,如不及时清除,其混杂程度逐年加大,会进一步引起生物混杂。 A mechanical hybrid mainly refers to the pepper seeds in the harvest, threshing, cleaning, drying, storage, packaging, transportation, due to negligence in work, leading to mixed species. In addition, there is also a mixture of unmanaged crop rotation and field management and the use of unpublished manure and compost mixed with pepper seeds. Although mechanical hybrid does not change the heredity of varieties, if not cleared in time, the degree of confusion increases year by year, will further lead to biological hybrid.