番茄杂交制种是一项技术密集、劳动密集的工作,在我国已开展多年,制种技术水平逐年提高,制种产量有新的突破。笔者结合当地实际,对番茄的杂交制种技术进行了初步试验探讨,取得了较好的效果。一、育苗(一)苗床准备床土要选用无病田土并施入腐熟的农家肥,一般田园土7份,有机肥3份。 Tomato hybridization is a technology-intensive and labor-intensive work, which has been carried out for many years in our country. The technical level of seed production has been increased year by year, and new breakthroughs have been made in seed production. The author combined with the local reality, the hybrid seed production technology of tomato conducted a preliminary test to explore and achieved good results. First, nursery (a) seedbed preparation Bed soil should be selected disease-free soil and applied to the rotten manure, the general pastoral soil 7, 3 parts of organic fertilizer.