这个地区的气候干燥寒冷，广布冰川。除了少量盆景式矮化林以外，再也找不到别的树木。
The dry, frigid site is now surrounded by glaciers and is completely treeless, except for a few bonsai-size dwarf trees.
矮化突变体在阐明植物茎的生长发育调节机制和植物育种中具有十分重要的作用。
Dwarf mutant has very important effect on elucidating regulation mechanism of stem development and plant breeding.
结果表明：生长延缓剂对白兰花有明显的形态效应：植株矮化，开花数增多，花期延长。
Results show that plant growth retardants have obvious effects on white orchid such as height reduction, more flowers and longer blooming period.
微嫁接技术进一步完善了S系矮化砧组培快繁技术体系。
The technical system of tissue culture and rapid propagation of the S series dwarfing rootstock of pear was further perfected through the micrografting.
另外，解剖分析发现，矮化梨叶片具有较为发达的栅栏组织。
Furthermore, by dissection analysis, it was found that the leaf of the dwarf pear has more developed palisade.
研究了矮化香椿园中采芽时期和采芽长度对香椿品质的影响。
In this study, the influence of sprout length and collecting time onthe eating quality of sprouts in dwarf Chinese toona orchard was studied.
短枝矮化基因或灌丛状基因能有利于品种高度密植的设计吗？
Can the brachytic dwarf gene or the bushy genes be used to advantage in cultivars designed for high density plantings?
因此，我们的构建体有可能在其他作物的矮化基因工程中应用。
So maybe this construct can be used in dwarfed gene engineering of other crops.
对柑桔50个品种类型应用11种矮化效应预选指标进行测试。
About 11 indices of dwarfing effect in 50 citrus species and varieties were studied.
在西北部地区用灌木树篱把它接在实生砧、无性砧及矮化砧上。
In the northwest, they are being planted by hedgerow on seedling roots, clonal and dwarfing stocks.
研究表明，赤霉素(GA)与植物矮化突变体的产生有密切关系。
The research shows that, gibberellin (GA) has a close relationship with dwarf mutant.
矮化中间砧树叶片、果实和发育枝内多数营养元素含量高于乔砧树。
The contents of the most nutrient elements in the leaves, fruits and extensive shoots of the dwarfing interstem apple trees were higher than those in the vigorous rootstock apple trees.
本发明属于农业技术领域，特别是一种夏直播花生矮化增密增产栽培法。
The invention belongs to the agricultural technology field, particularly relates to a summer direct seeding peanut dwarfing densifying production increasing cultivation method.
缺钾初期阶段的表现是，作物生长速度减慢，植株矮化，叶色通常发暗。
First signs of potassium deficiency are a reduction in growth rates. Plants become stunted and usually leaf colour is darker.
矮化砧M26的嫁接口内愈伤组织细胞层数最多，导管不同轴程度最高；
In the graft union of dwarfing rootstock M26, callus had the most cell layers, and vessel was in the least coaxial;
目前，在水稻中已克隆出ga受体GID1，其功能丧失会导致植株矮化。
At present, GID1 as gibberellin acid (GA) acceptor has been cloned in rice, loss of its function can cause dwarfing of plant height.
中美专家合作在美国犹他州对小麦矮化腥黑穗病菌的侵染能力进行了研究。
The infection capacity of the teliospores of Tilletia controversa Kuhn was studied in a joint research by Chinese and USA phytopathologists at Logan, Utah, USA.
讨论了AFLP分析的要点和AFLP技术在矮化砧木资源研究中的进一步应用。
Key points of AFLP analysis, and application of AFLP techniques to rootstock resources research have been discussed.
在籼稻保持系C2与绵香5B的杂交后代中发现了一个植株显著矮化的双子房突变体。
A rice floral mutant with twin-ovary and dwarf plant was isolated from the progenies of the combination of C2/Mianxiang 5B.
POD活性与树高、干周、冠径、树冠体积呈显著负相关，与砧木的矮化性呈负相关。
The POD activity have a strikingly negative relationship with the height of tree, trunk girth, diameter of crown, the volume of the tree crown, and the dwarfed nature of the stocks.
根据需求，既能促进植株生长，也能控苗矮化株形，从而达到增加产量和提高抗逆性的作用。
According to requirements, plant-growing regulator can not only enhance plants to grow, but also control its short shape in order to increase its output and improve resistance.
SH系中间砧的矮化程度影响红富士苹果叶片的变色指数以及叶绿素、可溶性糖、淀粉的含量。
The dwarfing degree of SH interstocks could affect the discolor index and the contents of chlorophyll, amylum, and soluble sugar.
田间试验表明，该调节剂对大豆具有增强光合作用、使植株矮化、促进分枝、增花增荚的作用。
The results showed that it could enhance photosynthesis rate, make plant shorten, promote ramification, raise Numbers of flowers and pods, increase harvest.
用果实套袋（光处理）方法，研究了6年生M26矮化砧苹果树果实套袋对干物质生产能力的影响。
This essay studied the effect of shading fruit by bagging in the dry matter production in apple trees from M26 Dwarfing Rootstock.
结果表明，梨属矮化砧木做中间砧，多数组合表现出树体干径细，高度低，发育枝短，但冠径较大。
The results showed that with pear genus dwarf stocks, the most combinations' trunk diameter is thinner, tree height is lower, growth shoots length is shorter, but crown diameter is bigger.
对T 2代双突变体植株表型初步观察显示，植株有明显矮化现象，但维管束和叶毛的发育基本正常。
Primary observation to T2-generation showed that double mutant plant had obvious dwarf phenotype, but had no defect in leaf trichome and vasculature.
高浓度的TDZ有一定的毒害作用，导致愈伤组织褐化，诱导的不定芽出现矮化、叶片卷曲、玻璃化等现象。
If concentration of TDZ is higher, callus of rice would be browning, dwarfness wrinkled leaves, and vitrification.
以苹果矮化砧木sh40、M 26的生根试管苗为试材，采用水培方法，研究了根系铁离子吸收动力学特性。
The apple dwarf rootstock SH40 and M26 were used as material to study the kinetics of Fe2 + absorption by the method of hydroponic culture.
以S2、S5、PDR54为中间砧，嫁接早酥梨、锦丰、雪花梨，三种矮化中间砧嫁接树均比对照树提早2 ~3年结果。
Compared with the control, pear (Zaosu, Jinfeng and Xuehua) with S2, S5 and PDR54 as inter rootstock bore fruits ahead of 2-3 years.
以S2、S5、PDR54为中间砧，嫁接早酥梨、锦丰、雪花梨，三种矮化中间砧嫁接树均比对照树提早2 ~3年结果。
Compared with the control, pear (Zaosu, Jinfeng and Xuehua) with S2, S5 and PDR54 as inter rootstock bore fruits ahead of 2-3 years.
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