不同海拔高度对玉米自交系生育的影响研究

Study on the influences on the breeding of maize self-bred lines by the elevations

通过对豫西山区不同海拔高度的气候条件与玉米自交系的生育进程、植株形态和产量性状的观察 ,找出了适合于玉米制种的地带和适宜的玉米自交系。

This article revealed the zones of growing maize cross breeds and the suitable maize self-bred lines by observing their processes of growth and development, their morphological characters, their properties of yield and the climatic conditions, according to the elevations in the West Mountain Area of Henan Province.