In order to improve its yield, the proper method for higher density breeding should be applied to screen the better inbred lines of maize. 為了進(jìn)一步挖掘玉米自交系的產(chǎn)量潛力，應廣泛采用高密度選系手段，通過(guò)創(chuàng )造適當的逆境以篩選無(wú)禿尖的自交系。
In this study, the physiological characters and phosphate assimilations of maize inbred lines with different drought resistance were studied under water stress. 摘要以抗旱性不同的玉米自交系為材料，研究了大喇叭口期水分脅迫對其生長(cháng)的影響及生理指標的變化與抗旱性的關(guān)系。
