Leaf number index right should the spike differentiation all stages within different variety were very similar.
不同品种的叶龄指数所对应的雄、雌穗分化各时期是基本一致的。
This paper deals with the relationships between the young spike differentiation of different ecotypes of wheat at different sowing date in spring and leaf emergence.
研究了不同生态型小麦在春季分期播种条件下的幼穗分化进程与叶片出生的关系。
The results showed that the differentiation of floral primordium and flower firstly occurred at the axil of the first leaf.
结果显示花原基分化和开花的起始节位是第一真叶节；
This research studied the identification and inoculation methods of pathogenic differentiation of gray leaf spot (GLS) pathogen, and the effect of environmental conditions have also been considered.
研究了玉米灰斑病菌致病性分化的鉴定方法、接种方法和环境条件对其的影响。
With 12 maize varieties used as materials, the regression relationship between the leaf number index and spike differentiation were studied under the spring and summer sowing.
以12个玉米品种为材料，在春播与夏播条件下进行玉米叶龄指数与穗分化期回归关系的试验研究。
Some leaf like structures continued their development to form shoots when transferred to fresh MSD0 medium, which may be another way of differentiation of wheat callus.
此外还发现部分叶状结构当转至新鲜的分化培养基上时能够进一步发育成为芽苗。
Objective:To Observe the morphological characteristics of the leaf epidermis of 9 Chinese species of genus Murraya and prepare and index for their differentiation.
目的：对九里香属9 种植物叶表面的微细特征进行了比较观察，并给出了分种检索表。
The leaf anatomic structure indicated that mesophyll was without the differentiation of palisade and sponge tissue. And the mesophyll cell is large and function as water storage.
叶肉细胞没有栅栏组织与海绵组织之分，细胞比较大，有贮水作用。
The callus from leaf segments exerted a higher differentiation rate.
叶片诱导的愈伤组织分化能力较强。
The callus from leaf segments exerted a higher differentiation rate.
叶片诱导的愈伤组织分化能力较强。
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