forest tree

Many forest tree species have multiple archegonia which , after fertilization produce a number of proembryos .

许多林木树种都有颈卵器，受精以后便产生许多原胚。

Known as "the yankees, fruit trees and trees with cayenne" and forest tree pests, thorn moth division.

俗称“洋辣子”，果树、行道树和林木害虫，刺蛾科。

Only a few forest tree species can develop viable seed from unpollinated ovules .

只有少数林木可以从未授粉的胚珠发育成有活力的种子。

Compared to fossil energy sources, forest tree is one of renewable and cleaning energy sources.

与化石能源比较，林木是一种可再生的清洁能源；

Forty million years ago it was the commonest forest tree in Western North America.

四千万年前，它是北美西部最常见的森林树种。

Nesting in coniferous forest, often greenwood, miscellaneous wood forest types of forest tree thorns or short.

营巢在针叶林、常绿林、杂木林等各种类型森林的荆棘或矮树上。

Owners and operators of timber tracts , forest tree nurseries , sawmills .

林地，林木苗圃及锯木厂的所有者和经营商。

Also called "mandala debt from the worm" , fruit trees and forest tree, etc, Suo division.

也叫“荼避债虫”，果树、林木等害虫，蓑娥科。

Next, must carry on waste recovery use, reduces to forest-tree's felling.

下一步，必须进行废物回收利用，减少对森林树木的砍伐。

Next, must carry on waste recovery use, reduces to forest-tree's cutting.

其次，要进行废物回收利用，减轻对森林树木的砍伐。

Tea tree, fruit trees to harm the larvae, street trees, GuanShangShu and forest tree, etc.

幼虫为害荼树、果树、行道树、观赏树和林木等。

The study was made at Improved Variety Breeding Station of Forest Tree of Zhuji City in 1987-1988.

本研究于1987~1988年在诸暨市林木良种繁育站进行。

Yes, my friend, I want to be a forest tree.

对，朋友，我想做一棵林中之树。

A Study of the Present Situation of Forest-tree Seed and Seedling Industries and their Development Strategies

四川省林木种苗产业现状及其对策研究

The Current Situation, Problem and Development Strategy of the Improved Material of Forest Tree in Guangdong Province

广东省林木良种现状及其发展对策

forest tree of lowland Central America having a strong very light wood;

中美低地森林树种，坚硬的轻质木材；

Research Progress in Forest Tree Genetic Linkage Map Construction and Its Future Prospects

林木遗传连锁图谱构建研究进展与发展方向

Light energy utilization and dissipation in seedlings of three tropical rain forest tree species with different ecological habits

不同生态习性热带雨林树种的幼苗对光能的利用与耗散

Specialties, Difficulties and Countermeasures on Protecting Forest Tree New Varieties

林木新品种保护的特殊性、困难性及其对策

Applications of Physical Mutation Breeding Techniques of Low Energy Ion Beam in Forest Tree, Horticulture and Flower Breeding

低能离子束物理诱变技术在林木和园艺花卉育种中的应用