aerenchyma

Cortex comes to be aerenchyma . type C : irregular .

皮层形成通气组织；C型：不规则结构。

With the altitude increasing , the thickness of the leaves , palisade and spongy tissue increased , and all of them had well-developed aerenchyma .

叶肉栅栏组织、海绵组织和叶片的总厚度均随海拔升高而增大，并普遍形成发达的通气组织。

Effects of different nitrogen sources on rice root aerenchyma formation at low pH level

低pH条件下不同氮源对水稻根通气组织形成的影响

Differences of Iron Plaque Formation and As Accumulation between Two Rice Cultivars with Different Aerenchyma Tissue

两种通气组织不同的水稻品种根表铁膜的形成及砷吸收积累的差异

Cortex comes to be aerenchyma . well developed parenchyma ;

皮层形成通气组织；

Aerenchyma exists not only in root , stem and leaf but the pericarp also found .

除了根、茎内，叶片和果实的果皮中也有通气组织。

Induction of Ethephon on Aerenchyma Formation in Rice Roots

乙烯利诱导水稻根内通气组织形成的研究

The Effect of the Ways of Aerenchyma Formation in the Wheat Secondary Roots Cortex on Wheat Waterlogging tolerance

小麦次生根皮层通气组织产生方式对小麦耐湿性的影响

Meanwhile , the waterlogging promoted the formation and development of cortex aerenchyma in taproot .

同时，渍水也促进了主根皮层通气组织的形成和发育。

There is a great quantity of aerenchyma and secretory canals distributed in root , stem and leaf .

根、茎、叶中均有发达的通气组织和分泌道分布。

A Preliminary Study on PCD Aspects and Roles of Reactive Oxygen Species during Aerenchyma Formation in Wheat Roots under Waterlogging

淹水胁迫下小麦根通气组织形成的PCD特征及活性氧作用初探

Study on the Formation of Aerenchyma and the Development of the Sclerenchyma on the Edge of Exodermis in Rice Roots

关于稻根通气组织形成和外皮层边缘厚壁细胞发育的研究

Even an air-entraining agent can be used because the minute pores are discontinuous . Aerenchyma is well developed in mesophyll .

甚至可以使用加气剂，因为小的气孔是不连通的。叶肉中通气组织发达，且均有不规则裂生性气腔。

And waterlogging treatment could promote the formation of cortex aerenchyma in taproot , and prolong the time of aerenchyma formation .

渍水处理能够促进主根皮层通气组织的形成，并延长主根中通气组织的发育时间。

Differences in methane transport capacity among different growth stages were attributed to the vegetation growth state , the development of aerenchyma , air temperature and other environment factors .

不同生长阶段互花米草传输甲烷能力显著不同，这是由植物生长状况、植物通气组织状况、气温等环境因素共同决定的。

Aerenchyma are various in shape , and the structure is complex but the function unitary . The classical viewpoint consider that it is the channel for gas transport .

通常通气组织结构复杂但功能单一，传统观点认为它是氧气运入植物体内的通道。

Moreover , M.alternifolia developed aerenchyma and adventitious roots during inundation , with root porosity in the flooded seedlings much higher than that of the control .

另外，淹水过程中，互叶白千层形成不定根和产生发达的通气组织，淹水植株的根孔隙度显著高于对照。

Compared with inundatory condition , aerobic condition retarded the formation of aerenchyma of hybrid rice roots and made the cortex sclerenchymatous cells array loosely in conventional japonica root .

与淹水条件相比，旱作条件下杂交稻根通气组织形成较迟，常规粳稻根皮层厚壁细胞排列较疏松。

To properly explore the effects of ethylene on the aerenchyma formation of rice roots , exogenous ethephon were applied to investigate the induction of ethylene on the constitutive aerenchyma formation .

为了探讨乙烯对稻根组成型通气组织形成的诱导作用，通过外源乙烯利对通气组织形成的影响加以验证。

The generation of adventitious roots was reduced at the beginning of waterlogging but increased thereafter . In addition , waterlogging not only induced aerenchyma formation but also led to cell wall thickening in wheat roots .

另外，淹水不但诱导了小麦根通气组织的形成，还诱导了根细胞壁的加厚。

It is concluded that the development of adventitious root and the formation of aerenchyma in root cortex can be an important mechanism of adaptation to flooding in sesame and probably this occurs due to increase of endogenous ethylene content .

综合分析认为，不定根增生和根皮层通气组织的形成是芝麻耐渍性的重要机制，根中内源乙烯的增加与结构适应变异有关。

Rice can absorb and transport oxygen to meet the needs of its own growth through aerenchyma and roots from the aboveground and rhizosphere , and improve the rhizosphere environment through radial oxygen loss ( ROL ) of its root system .

水稻不但能利用通气组织和根从地上部及根际环境中吸收和转运氧以满足自身生长的需要，还能通过根系泌氧改善根际环境。

Shows that : Stoma is absent in the epidermis , schizogenous aerenchyma exist in cortex . Inside the endodermis , six collateral bundles lie in the vascular cylinder , pith tissue is developed and abundant amyloid and oleoplast accumulated in its parenchyma cells .

根状茎横切面显示表皮无气孔器，皮层具裂生通气组织，有内皮层，中柱具六个外韧维管束，髓部发达，薄壁细胞内含大量淀粉体和造油体。