Test Study on Preventing and Killing off Coeno-species Field Weeds in Maize Inbred Line and Hybrids Field
Wang YouHua · Yumi kexue · 2004
In order to probe into the result and medicine suffer that second grass amine prevent and kill off maize field weeds of coeno-species, offer the reference for maize breeding, unit of reproducing seeds and maize business production, the soil that was produced maize inbred line and hybrids was sealed after seeding by utilizing 50% second grass amine. The test result showed that it was good to prevent and kill off maize field weed, but produce medicine hurt and appear shoot phenomenon extremely under the condition of low temperature and much rain, and produce same slight medicine suffer in summer sowing stage. It is relatively safer to use second amine preventing and killing off coeno-species weeds in summer sowing period.