Industrial use, mainly from Brazil, natural rubber latex Hevea.
工业用，主要来自巴西，天然胶乳橡胶树。
If they could be turned into usable crops, they could outstrip even Hevea.
如果能将它们变成有用的作物，它们甚至会胜过橡胶树。
Brazil Hevea original wild Amazon in South America, is mainly cultivated in Southeast Asia.
巴西原始野生橡胶树在南美洲亚马逊河，主要种植于东南亚地区。
The two-part rubber tree (Hevea brasiliensis) is a superior clone grafted on a seedling family.
在橡胶树优良有性系实生苗上嫁接优良无性系，即形成两合树。
In natural rubber cultivation, planting materials adopted are the high yielding Grafted Hevea Brasiliensis.
天然橡胶生产栽培中采用的种植材料是高产芽接树。
Growing Hevea in the Americas is hard. A disease called leaf blight means the trees have to be spaced widely.
要在美洲种植橡胶树很难，因为有一种叫做“叶枯病”的病害存在，橡胶树的间距必须很大（译者注：防止病害传播）。
Finally in 1895, Henry Ridley, head of Singapore's botanical garden, persuaded two coffee growers to plant two acres (.8 ha) of Hevea trees.
最后在1895年，新加坡的一个植物园主亨利·里德雷劝说2个咖啡种植商试种2英亩的橡胶树。
This result indicates that the self-rooting juvenile-type clone of Hevea brasiliensis is a fast growing and high yielding planting material.
说明橡胶自根幼态无性系是一种速生、高产的种植材料。
Metabolic disorder of Hevea leaves was characterized by a decrease in the activity of NAD—malate dehydrogenase and in the content of soluble protein.
叶片代谢失调表现为参与多种代谢反应的苹果酸脱氢酶活性下降，生活的基本物质——水溶性蛋白质含量下降。
Vulcanization, a refined version of this process, transformed the white SAP from the bark of the Hevea tree into an essential product for the industrial age.
硫化是橡胶加工过程中的改进做法，它能把取自橡胶树皮的白色浆液变成工业时代不可或缺的产品。
The power function equation was used to analyse the relation between different bud lengths and water-retaining capacity of Hevea planting materials with young sprouts.
本文以幂函数方程，统计分析橡胶树萌动芽种植材料的不同芽长与持水力的关系。
Hevea anther somatic plants which combines both the advantages of seedlings and buddings, is a juvenile self-root clone that has showed a number of desirable characteristics: 1.
花药体细胞植株，集芽接树和实生树的优点于一体，是一种幼态自根无性系，表现出许多优良性状：1。生长快。
The recommendation project on hevea promising variety is reported during 2002-2005 in Yunnan. Thevarieties for planting on large, medium and in miniature was introduced briefly.
报道云南垦区2002 ~ 2005年橡胶树优良品种推荐方案，并对新推荐的大、中、小规模推广级品种作了简介。
Corynespora leaf-fall disease of hevea rubber, caused by Corynespora cassiicola, is a newly found disease of hevea rubber in China, which threatens to Chinese natural rubber industry.
由多主棒孢引起的巴西橡胶棒孢霉落叶病是我国天然橡胶生产的潜在威胁。
The rubber tree (Hevea brasiliensis) has been an important economic crop which has a large-scale cultivation in the tropical and subtropical regions, and 99% natural rubber comes from it.
巴西橡胶树是热带、亚热带地区大范围种植的一种重要的产胶植物，99%以上天然橡胶来源于巴西橡胶树。
The relationship between the effect of exogenous jasmonic acid (JA) on the induction of secondary laticifer differentiation and the distribution of JA in the seedling of Hevea brasiliensis Mull.
中的分布和运输的特点，并分析其与机械伤害和外施茉莉酸对巴西橡胶树次生乳管分化的诱导效应之间的关系。
Young sprouts of Hevea planting materials at various seasons were examined in relation to the water-retaining capacity and osmotic substance which were employed to determine optimum planting season.
测定橡胶树不同季节萌动芽的持水力及几种渗透活性物质，并以此判断最适宜的定植季节。
Young sprouts of Hevea planting materials at various seasons were examined in relation to the water-retaining capacity and osmotic substance which were employed to determine optimum planting season.
测定橡胶树不同季节萌动芽的持水力及几种渗透活性物质，并以此判断最适宜的定植季节。
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