论文部分内容阅读
今年郊区扩大玉米栽培面积,现将比较常用的几个玉米自交系特征特性简要介绍如下,供参考。一、“9—145”: 系我所用崇明农家品种“麻团”自交选育而成。幼苗:第一张不完全叶较圆,叶片的尖端部份有集中而众多的小黄斑点,叶鞘紫红色。成株:株高150厘米左右,株型紧凑,叶片上冲,穗位高70厘米左右。雄穗主穗与分枝穗角度较小,常裹于剑叶之中散粉,散
This year the suburbs to expand corn cultivation area, now more commonly used in several characteristics of maize inbred lines briefly described below for reference. First, “9-145”: I used Chongming farmhouse varieties “Ma group” self-breeding. Seedlings: The first is not complete leaves more round, the tip of the leaves are concentrated and many small yellow spots, leaf sheath fuchsia. Adult: about 150 cm in height, compact plant type, leaves on the red, ear height 70 centimeters. The main tassel tassel and branch tassels smaller angle, often wrapped in the leaves of the loose powder, scattered