目前许多所谓的良种场和良种研究所等单位,大多数是一些普通的农户,他们经常印一些小报或小册子发往全国各地,把一些普通的常规品种吹得神乎其神,看了这些资料后,许多读者都忍耐不住,抱着试一试的想法去引种,结果大失所望。 其实,从外地引种还有另一个造成失败的 At present, many so-called seed breeding farms and seed research institutes and other units, most of them are ordinary farmers, they often print some tabloid or pamphlet sent to all parts of the country, blow some ordinary conventional varieties amazing, read the information, Many readers can not stand it, try to introduce the idea of ​​trying to introduce the results disappointed. In fact, introduction of another from the field caused a failure