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The factors influencing the callus induction, proliferation and bud differentiation of Anthurium andraeanum were studied by using of elite cultivars such as Pink champion as materials.

以Pink champion等盆栽植株和试管苗为材料，研究了影响红掌愈伤组织诱导、增殖和芽分化的因素。

Indoor research indicates that there are remarkable differences in non-preference, antibiosis and tolerance to M. avenae, respectively, among 27 cultivars or lines of spring wheat seedlings, but no remarkable difference in the total resistance.

室内研究表明，在不选择性、抗生性和耐害性方面，27个供试小麦品种幼苗对麦长管蚜的抗性存在显著差异，但总的抗性不存在显著差异。

All breeders are in favor with shape breeding and long for the new cultivars with higher ornamental value, especially double flowers with its noble and plump beauties. Studies with eudicots of Arabidopsis thaliana and Antirrhinum majus led to the ABC model of flower development.

长期以来，百合花形育种一直是人们关注的最重要的育种目标之一，人们希望获得具有更高观赏价值的花卉新品种，比如重瓣花，它具有的高贵丰满之美，促使人们在各种花卉中都希望获得重瓣的突变体。

The features and characteristics of primary cultivars of Japanese apricot were described.

描述了主要栽培品种的特性，并阐述了优良品种和优良单株的利用前景

In this study, the peanut (Arachis hypogaea L.) cultivars were used as materials to investigate the effect of 2,4-dichlorophenoxyacetic acid(2,4-D) on somatic embryogenesis and of naphthaleneacetic acid and ascorbic acid on rooting, then to find a efficient protocols for regeneration of plantlet via somatic embryogenesis.

本试验以落花生栽培种之未熟胚为材料，探讨2，4-dichlorophenoxyacetic acid(2，4-D)诱导体胚，及naphthaleneacetic acid与抗坏血酸促进发根的效果，期望建立经由体胚形成再生植株之方法。

RaoTJ VS%SulochanaC%SwamyPM Calcium and calmodulin: indicators of seed size in peanut (Arachis hypogaea L.)cultivars Plant Physiology and Biochemistry New Delhi , 1998,1

缪颖%曾广文%朱祝军 Ca2+与CaM对大白菜离体叶圆片Ca2+-ATPase和β-1，3-葡聚糖合成酶活性的影响（简报植物生理学通讯， 1999，5

ISSR marker was used to find reliable fingerprint to identify 14 Auricularia auricula cultivars in this paper.

利用ISSR分子标记对14个不同来源的黑木耳菌株进行了指纹图谱分析。

The common chemical constituents were juniper camphor,1,3,3-trimethylcyclohex-1-ene-4-carboxaldehyde,borneol,α-curcumene,α-bisabolol,cis-caryophyllene,benzyl benzoate,methyl β,β-dimethylbenzenepropanoic acid ester,2,4-decadienal and heneicosane in the essential oil of the five cultivars' Hangjuhua.Among them,juniper camphor is most which were composed of 11.96%,10.51%,10.95%,13.28% and 10.77% of the total essential oil,and methyl β,β-dimethylbenzenepropanoic acid ester is second,which were composed of 1.51%,1.86%,2.52%,4.89% and 2.51% of the total essential oil,respectively.

5种栽培类型杭菊花挥发油中共有成分为1，3，3-三甲基环己-1-烯-4-甲醛、冰片、α-姜黄烯、α-甜没药萜醇、顺式石竹烯、桧脑、安息香酸苄酯、β，β-二甲基苯丙酸甲酯、2，4-癸二烯醛和二十一烷；其中桧脑含量最高，分别占挥发油总量的11.96%，10.51%，10.95%，13.28%和10.77%，为5种栽培类型杭菊花挥发油中最具特征的成分；其次是β，β-二甲基苯丙酸甲酯，分别占挥发油总量的1.51%，1.86%，2.52%，4.89%和2.51%。

In this research, suitable content of Potassium can improve drought-resistance of bluegrass cultivars.

在本试验中，适宜的钾素营养能提高早熟禾植株的抗旱性。

Salt tolerance and characteristics of two pumpkin cultivars Cucurbita ficifolia Bouche.

本试验以黄瓜嫁接常用砧木黑籽南瓜Cucurbita ficifolia Bouche。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷