助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   桑树 在 林业 分类中 的翻译结果: 查询用时:0.871秒
图标索引 在分类学科中查询
所有学科
林业
蚕蜂与野生动物保护
植物保护
生物学
园艺
农业基础科学
农艺学
农作物
中药学
更多类别查询

图标索引 历史查询
 

桑树
相关语句
  mulberry
    4. Leaf fleshy of one-age Lycium barbarum L. was highest. It was 1.25 times than leaffleshy of the four-age, and 2.20 times than mulberry leaves.
    4.一年生枸杞叶片的肉质性最高,分别是四年生枸杞叶片和桑树叶片的1.25 倍和2.20倍。
短句来源
    The result of research is as follows:1.The incentive proportion of mulberry and hair white poplar, apple, willow, elm to Apriona germari is 6.8:1.2,5.6:1.2,5.8:1.2,6.2:0.8.Confirming mulberry incentive function to Apriona germari biggest.
    研究结果如下:1.桑树与毛白杨、苹果、旱柳、白榆的平均引诱比分别为6.8:1.2,5.6:1.2,5.8:1.2,6.2:0.8。
短句来源
    A PRELIMINARY STUDY ON THE CAUSES AND USE OF PREFERENCE OF APRIONA GERMARI ADULTS SUPPLEMENTARY NUTRITION FOR MULBERRY AND PAPERMULBERRY
    桑天牛喜以构树、桑树为补充营养的原因及其应用的初步研究
短句来源
    ANAYSIS OF CLOD RESISTANT OF THE INTRODUCED OF DIFFERENT MULBERRY VARIETIES
    桑树不同品种引种的抗寒性分析
短句来源
    The correlation analysis between Mulberry's annual leaf yield and growth status in different planting models in Jinsha River dry heat valley
    金沙江干热河谷不同栽培模式下桑树年片叶量与树势间的相关分析
短句来源
更多       
  morus alba
    High Efficiency Cultivation Pattern for Ginkgo Biloba and Morus alba
    银(银杏)桑(桑树)高效栽培模式
短句来源
    The solutable protein contents wentdown in Morus alba, rised in Zizipus jujuba and didn’t change in six other treespecies .
    盐胁迫后可溶性蛋白含量在桑树叶片内下降,枣树叶片内升高,其他6 树种上无明显变化。
短句来源
  “桑树”译为未确定词的双语例句
    An experiment of selection when laying eggs of Apriona gernari was carried outwith 11 tree species, 23 mulbcry varieties, 40 clones of Populus tomentosa , 16 apple varietiesand 6 species or clones of Populus Sect.
    选用11个树种、23个桑树品种、40个毛白杨无性系、16个苹果品种和白杨派6个树种或无性系,进行了桑天牛产卵选择性试验。
短句来源
    The application gives or gets an electric shock physiology and livings to measure a method to research the incentive mechanism of moraceae plant to Apriona germari.
    本试验应用电生理及生物测定方法对桑树引诱桑天牛的机制进行了研究,利用嗅觉测定仪测定桑天牛成虫对几种寄主植物包括桑树(Morus alba L.)
短句来源
    it made an experimental research on the influelice of root airing and forestation irrigation interval on the survival rate.
    造林后不同灌水间隔期的试验表明,两个杨树种在造林后15天灌头水,对造林成活率没有影响,而桑树和沙枣则应为9天和7天。
短句来源
    The occurrence and development of powdery mildew of Pterocarya stenoptera has close relation with the ecological environment.
    枫杨白粉病的发生发展和生态环境有密切关系,杭州地区的枫杨白粉病不能侵染胡桃树,而对桑树虽能侵染但会促使病原菌在无性及有性阶段发生形态变异。
短句来源
  相似匹配句对
    TCT-GC/MS analysis for volatile constituents of mulberry
    桑树挥发物化学成分分析
短句来源
    ANAYSIS OF CLOD RESISTANT OF THE INTRODUCED OF DIFFERENT MULBERRY VARIETIES
    桑树不同品种引种的抗寒性分析
短句来源
查询“桑树”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  mulberry
Sterols of Mulberry Leaves and Small Leaf Curl Disease
      
Free and bound sterols of leaves of five mulberry cultivars differing in their susceptibility to small leaf curl disease have been studied.
      
Three factors contributing to the increase of cocoon output are: the cocoon output per box, the area of mulberry field, and the egg amount raised per unit area of mulberry field.
      
The results showed that the importance of the factors in increasing cocoon output was in the order: egg amount raised per unit area of mulberry field >amp;gt; cocoon output per box >amp;gt; area of mulberry field.
      
Antiviral activity in the mulberry silkworm, Bombyx mori L.
      
更多          
  morus alba
It is testified that Apocynum Venetum L., Jinkgo bibola L., Morus alba L.
      
In vitro induction of tetraploidy in mulberry (Morus alba L.)
      
A high frequency of tetraploidy was induced in mulberry (Morus alba L.) through apical bud treatment under in vitro conditions.
      
Production of triploid plants of mulberry (Morus alba L) by endosperm culture
      
A continuously growing callus was obtained from immature endosperm of Morus alba L Cv S-36 cultured on Murashige and Skoog medium containing 5?μm 2,4-dichlorophenoxyacetic acid.
      
更多          


The Dragon Mulberry is a cultivar of the White Mulberry (Mortis alba L.).Its primary characteritic is tortuous branches.The inheritance of tortuousness in the Dragon Mulberry is the focus of this paper.The experimental materials were the seedlings of tortuous branches.The seeds were obtained by natural pollination at the grafting plant of Dragon Mulberry and included male plants,female plants and monoecious plants.Experimental results found that 75 percent of the young seedlings bred with seeds gained by artificial...

The Dragon Mulberry is a cultivar of the White Mulberry (Mortis alba L.).Its primary characteritic is tortuous branches.The inheritance of tortuousness in the Dragon Mulberry is the focus of this paper.The experimental materials were the seedlings of tortuous branches.The seeds were obtained by natural pollination at the grafting plant of Dragon Mulberry and included male plants,female plants and monoecious plants.Experimental results found that 75 percent of the young seedlings bred with seeds gained by artificial pollination with tortuous Dragon Mulberry seedlings,displayed tortuousness.The other 25% of the young seedlings displayed straightness.The results indicated that the genetic machanism of tortuousness in the Dragon Mulberry is in accordance with the regularity of segregation and independence in a pair of dominant and recessive alleles

龙桑是桑树的一个栽培品种,它的最大特点是具有曲枝性,本文对龙桑曲枝性遗传作了进一步的研究。研究结果表明,用龙桑嫁接苗天然授粉的种子培育的具有曲枝性状的龙桑实生苗,相互传粉所获得的种子再培育的实生苗,其中有75%的幼苗表现为曲枝性,25%的幼苗表现为直枝性。进一步证明了,龙桑曲枝性遗传机制符合一对显隐性基因的分离和自由组合规律。

The adults Apriona germari (Hope) were separately fed on shoot bark of paper-mulberry and Populus deltoides cv. "Lux" Ⅰ-69/55. The results of feeding showed that the average longevity of female adults fed on shoot bark of paper-mulbety was 74. 2 days longer than that fed on shoot bark of poplar, and the average longevity of male adult fed on shoot bark of papermulberry was 58.8 days longer than that fed on shoot bark of poplar. The female adults fed on shoot bark of poplar could not lay eggs. Planting paper-mulberry...

The adults Apriona germari (Hope) were separately fed on shoot bark of paper-mulberry and Populus deltoides cv. "Lux" Ⅰ-69/55. The results of feeding showed that the average longevity of female adults fed on shoot bark of paper-mulbety was 74. 2 days longer than that fed on shoot bark of poplar, and the average longevity of male adult fed on shoot bark of papermulberry was 58.8 days longer than that fed on shoot bark of poplar. The female adults fed on shoot bark of poplar could not lay eggs. Planting paper-mulberry in poplar plantation to attract and kill adults of Apriona germari (Hope) and clearing away paper-mulberry. and mulberry tress within 500m around poplar plantation were proved to be effective. The percentage of trees infected by larvae in poplar plantation with planted paper-mulberry as attractive trees was lower than that of control plantation by 61. 6% after two years. The percentage of trees infected by larvae in poplar plantation cleared from mulberry and paper-mulberry was lower than that of control plantation by 42. 3%-77% in the year of question.

桑天牛喜以构树、桑树为补充营养的原因及其应用的初步研究高瑞桐(中国林业科学研究院林业研究所北京100091)刘传银,卢永农,徐邦新,邓儒继(山东省沂南县林业局沂南276360)(湖北省嘉鱼县林业局嘉鱼437200)关键词桑天牛,补充营养,构树,桑树,...

The female reproductive system of adult Apriona germari (Hope) feeding on various trees isdissected. The results confirm that the ovary development is directly related to complemental nutrition. The ovaries of adults raised with white mulberry or paper mulberry can normally grow and continually produce mature ova.The ovarian tubes of the adults feeding on aspen or apple trees are gradually shrielled,which can not produce mature ova, so the eggs stored in egg-calyces will not lay out.

对用不同树种饲养的桑天牛雌性生殖系统进行解剖研究,证实桑天牛卵巢发育与补充营养直接相关。以桑树、构树为补充营养,雌成虫卵巢发育正常,能不断产生成熟卵。以苹果树、杨树饲养的雌成虫,卵巢管逐渐萎缩,不能产生成熟卵,已贮存于输卵管萼内的卵也不能产出。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关桑树的内容
在知识搜索中查有关桑树的内容
在数字搜索中查有关桑树的内容
在概念知识元中查有关桑树的内容
在学术趋势中查有关桑树的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社