玉米制种田“含苞带叶”去雄海城市种子公司王忠江玉米制种田“含苞带叶”去雄这项技术在我市已应用多年，实践证明，这种去雄方法不仅省工，确保玉米杂交种子的纯度，而且有促进雌穗早发，提早结实，促进早熟，减轻螟虫为害的作用。１９９６年我市将全面推广这一技术。现... Maize farming “with bract with leaves” to the city of seed companies in Xionghai Wang Zhongjiang corn farming “bract with leaves” to the male The technology has been applied for many years in our city, the practice has proved that this method of removing male workers not only work to ensure that corn hybrids Seed purity, but also to promote the early onset of spikes, early fruiting, promote early maturity, reduce the impact of stem borer. In 1996 the city will fully promote this technology. Now ...