论文部分内容阅读
种子是重要的农业生产资料。种子质量直接关系到农业增产、农民增收和农村社会稳定的大局。因此,要保证种子质量,就必须加大对玉米种子生产田的检验力度,种子检验是保证和提高种子质量的关键手段之一。尤其是田间检验更重要,是指从播种至收获期间进行的田间质量检验,通过田间检验可评定出种子生产田的田间环境是否符合生产合格种子的需要,是品种纯度控制的一项重要措施。现根据自己多年来所从事的玉米制种工作经验,谈谈对玉米制种田间检验的几点看法。1 了解和掌握所检品种或组合
Seeds are important agricultural means of production. The seed quality is directly related to the overall situation of agricultural production increase, farmers’ income increase and rural social stability. Therefore, in order to ensure the quality of seeds, it is necessary to intensify the inspection of corn seed production fields. Seed testing is one of the key means to ensure and improve the quality of seeds. In particular, the field test is more important. It refers to the field quality inspection from sowing to harvesting. The field test can assess whether the field environment of the seed production field meets the need of producing qualified seeds. It is an important measure to control the purity of varieties. Now based on my own experience in seed production for many years, I talk about the field of corn testing. 1 Understand and master the varieties or combinations tested