栽培

The protoplast fusion between wild plant species L.fendleri of the genus Lesquerella and B.napus was studied in order to transfer the industrial oil gene in L.fendleri into B.napus.

为了把野生优质工业用油植物基因导入到普通栽培油菜品种中，本文报道了野生优质工业用油植物L 。 fendleri的原生质体培养及其原生质体与普通栽培油菜品种原生质体融合。

Using the developed LECS system, four settings of light quality (pure red light, pure blue light, R/B ratio = 1:2 and R/B ratio = 2:1) were applied to tissue culture experiments of Limonium. The results show that: leaves developed under pure blue light become thiner, whiter and lower in chlorophyll content.

利用上述之光环境控制系统制造出纯红光、纯蓝光、红蓝比1：2与2：1等四种光质特性之光环境，控制总光度各约为 100μmol m-2 s-1 (离样本之高度为 5 cm )，於星辰花组培苗栽培试验及出瓶后驯化，并以传统日光灯管光源栽培作为差异比较。

Ephedrine and pseudoephedrine in wild Mahuang and cultivated Mahuang are separated and determined by RP HPLC A chromatographic method for the separation and the determination of ephedrine and pseudoephedrine in this Chinese drug was established The scientific basis and methodology basis for quality evaluation of wild Mahuang and cultivated Mahuang are provided .

用反相高效液相色谱法分离并测定了野生麻黄与栽培麻黄中的麻黄碱和伪麻黄碱，为野生和栽培麻黄的质量评价提供了科学依据和方法依据。

Compared with the traditional planting method, mound planting technology can make rice increase production by 20%～50%, corn (mound planting with membrana tectoria )by over 60%,cotton by over 15%, wheat by 8%～20%.

垄作栽培技术与常规栽培方法相比，可使水稻增产20%～50%，玉米增产60%以上，棉花增产15%以上，小麦增产8%～20%，并具有明显的节水效益。

This paper studied the growth characteristics of the mycelia,the sclerotia and the fruit bodies of two Morchella strains cultured on different matters and in different conditions.

本文主要研究了2个羊肚菌菌株在不同栽培原料上和不同栽培条件下菌丝的生长情况、菌核的培养特征以及子实体的形成特性。

In tests with three different cultivars of hemp and one of marijuana, the DNA fingerprints of all the cultivars were distinct and nonoverlapping.

在用剑麻的三种不同的栽培变种和大麻的一种栽培变种进行测试时，这些变种的DNA印记是明显不同的和非重叠性。

Application of EBR induced parthenocarpic growth accompanied with active cell division in Jinchun No.4, a cultivar without parthenocarpic capacity, whereas Brz treatment inhibited fruit set and subsequently fruit growth in Jinchun No.2, a cultivar with natural parthenocarpic capacity, and this inhibitory effect could be rescued by application of EBR.

在非单性结实的津春4号黄瓜栽培品种的子房上添加EBR可以诱导单性结实并且提高细胞分裂能力，而在单性结实的津春2号黄瓜栽培品种的子房上喷施BRs合成抑制剂抑制果实生长，最终导致败育，而这种抑制现象可以通过添加EBR得以恢复。

Soils under Phyllostachys praecox stands with different cultivation histories are selected to study their content changes in chemical proprties and heavy metal elements.

为了解集约化经营雷竹栽培过程中土壤化学、生物化学性质和重金属含量的变化，分析了不同栽培历史的雷竹林土壤。

Farm. In the past (until app. 25 years ago) pistachiodiversity was maintained high in the field through a number of cultivation practices, s.a. use of male varieties derived from seed, use of wild Pistacia species to boost pollination and hence the fruit setting, use of natural populations of wild Pistacia (P. atlantica) as rootstock due to their well known resistance to stony and calcareous soils.

最近在农场栽培无花果技术的改变更加导致作物的多样性减少。25年前，无花果多样性通过多种栽培保持在很高的水平（源于种子的雄性物种采用，野生开心果物种改善授粉的采用，自然野生开心果作为根茎的采用——因为他们已知很好的抵抗多石和石灰性土壤的能力，等等

To learn the information about the genetic background of the cultivation and wild germplasms of Platycodon grandiflorum assisting of its breeding and studies on genuine characteristics, the genetic diversity of 92 samples （including 20 cultivation and 3 wild germplasms, and 5 genetic materials） were analyzed by RAPD markers.

为了解桔梗栽培种质、野生种质的遗传背景，为桔梗育种及道地药材研究提供依据，采用RAPD方法分析了桔梗20份栽培种质、3份野生种种质及5份遗传材料共92个样品的遗传多样性。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。