概述了卷叶的机制和物理学、生理生态学效应；
The mechanism and physical, physiological and ecological effects of rolled leaf were analyzed.
可见，卷叶在生育后期具有显著的物质生产优势。
So, it is evidence to the curled leaf have matter production preponderance after all spike opened.
并提出用害虫种群潜在密度确定卷叶螟经济阈值的方法。
Economic threshold for this pest insect was estimated by measuring the increasement rate of population density.
稻纵卷叶螟为害较重，卷叶率是常规非防治稻田的2倍左右；
The rate of roll leaf caused by Cnaphalocrocis medinalis was about 2 times of that in monoculture paddy-field;
生理生化测定结果还发现卷叶突变体的果胶质含量也明显降低。
An obvious reduction of pectin contents was also observed in the rim by biochemistry measurement.
我国葡萄最具威胁性的病毒病有扇叶病、卷叶病、茎痘病和栓皮病。
The most threatening grape virosises in China are grapevine fan leaf disease, grapevine leaf roll, grapevine stem pitting and grapevine corky bark.
本文研究了马铃薯对卷叶和花叶病毒抗性的遗传及与产量性状的关系。
The heredity of resistance to potato leaf roll and mosaic viruses and its relation to yield characters in potato was studied.
卷叶欧芹是一种只有观赏价值的品种。很多园丁将它种在花园的周围。
Curly parsley is the kind that often ends up being used just for appearance. Many gardeners grow curly parsley as a border for flowerbeds.
根据已报道的马铃薯卷叶病毒基因组序列，设计合成一对特异性引物。
Based on the reported genomic RNA sequence of PLRV, two specific primers were synthesized.
他先把半张卷叶摊在桌面上，然后放上几种精选出来的烟叶，卷成整支。
He places half a leaf of binder on his table, then picks up an assortment of different kinds of leaves and shape, them into a bundle.
用卷叶突变体与粳稻中花11杂交，获得杂交F1群体以及自交F2群体。
The mutant was crossed with japonica cultivar Zhonghua 11 to establish F1 and F2 populations.
反卷叶性状的材料，同一单株，从剑叶到倒三叶，卷曲度表现明显增大趋势。
The simple QTLs mapping to the leaf rolling degree of three leaves in the top of their F_2 rice plants was achieved.
本研究是在水稻群体生长模型和纵卷叶螟种群生命系统模拟模型的基础上进行的。
The study has been based on both the model for rice population growth and the model for simulating population life system of lice case worm.
我们通过捕获t - DNA，从水稻中分离到了引起叶片向上卷曲的卷叶基因。
We applied T-DNA tagging and isolated a rolled-leaf gene from rice which, when over-expressed, could induce upward curling of the leaf blade.
叶片向上卷曲(称为卷叶)可以引起直立叶的表型，延长叶片直立时间，促进形成直立叶株冠。
Upward curling of the leaf blade (called rolled leaf) can result in enhanced erect-leaf habit, increase erect duration and promote an overall erect leaf canopy.
采用DAS - ELISA检测方法对甘肃地区的葡萄主要品种进行扇叶病毒和卷叶病毒的调查和测定。
Using DAS-ELISA method detected grapevine fan leaf virus and leaf roll virus of main varieties growing in Gansu.
介绍了卷叶突变体的类型，并从细胞水平、激素调控、分子遗传及环境因素等方面综述了叶卷曲突变体发生的机制。
The types of rolled-leaf mutant were introduced, and the potential mechanism from the aspects of the cellular level, hormonal regulation, molecular genetics and environmental factors were reviewed.
对郑州果树所国家果树种质郑州葡萄圃内的808份种质（品种和野生类型）的卷叶病自然发病情况进行了调查研究。
The occurrence of GLRV of 808 accessions of grape cultivars and wild races grown in open field was investigated.
把右侧松开的一端，从后方绕过椒盐卷饼的右侧叶。
Weave the loose end on the right around and behind the right lobe of the pretzel.
拳卷的，旋卷的卷成线圈样式，其尖端在中间的，如未展开的蕨叶的。
Rolled up in the form of a coil with the tip in the center as an unexpanded fern frond .
除了最为常见的卷心生菜、波士顿生菜、比布生菜和长叶生菜之外，还有数百种不同种类的球生菜和叶生菜。
There are hundreds of kinds of head and leaf lettuces besides the most popular choices, like iceberg, Boston, bibb and romaine.
拳卷的，旋卷的卷成线圈样式，其尖端在中间的，如未展开的蕨叶的。
Rolled up in the form of a coil with the tip in the center, as an unexpanded fern frond.
太平猴魁外形两叶抱芽，扁平挺直，自然舒展，白毫隐伏，有“猴魁两头尖，不散不翘不卷边”之称。
Monkey Chief Peace hold shoots two leaves shape, flat straight, natural stretch, pekoe hidden, the "monkey-kui two sharp, ghost not Alice is not curling," said.
窄卷苞叶对红铃虫的抗性表现为中性，但可提高杀虫剂在棉铃表面的分布量4.9—10.0倍。
The resistance of frego bract cotton was neutral, but insecticideamount on its green boll surface increased by4.9—10.0 times.
结果表明：叶顶间隙气流与主流发生卷吸而生成泄漏涡。
The results showed that the main flow rolled up the leakage flow of the tip clearance and generated the tip leakage vortex.
咀嚼时，卷少许于蒟叶内，加少量酸橙共嚼，以促使唾液分泌和放出刺激性的生物碱。
For chewing a small piece of the areca palm 's fruit is wrapped in a leaf of the betel pepper along with a pellet of lime to cause salivation and release the stimulating alkaloids.
最常见是一些头型莴苣，比如卷心莴苣、波士顿莴苣、 比布莴苣和长叶莴苣。
The most popular ones include head lettuces as iceberg, Boston, bibb and romaine .
第一批六卷百科全书，标题为《IllustrirtesThierleben》在1864年至1869年，由赫尔曼。朱利叶斯·迈耶的百科全书研究所出版。
The first six volumes of the encyclopedia, published under the title Illustrirtes Thierleben, appeared from 1864 to 1869, published by the Bibliographisches Institut under Herrmann Julius Meyer.
可卷式百叶有曲柄操作和电力操作两种操作模式，几分钟内即可保护您免受飓风危害。
Shutters are operated with either a crank or an electric motor. Shutters can be secured for a hurricane in a matter of minutes.
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