1.
Arthropod Diversity in Bamboo Forest of Phyllostachys Heterocycla cv.pubescens and Outbreak Mechanisms of the Main Pests on Bamboo Leaves;
毛竹林节肢动物多样性及主要叶部害虫发生机理
2.
Study on Digital Image Recognition of Prunus Armeniaca Leaf Diseases and Insect Pests;
山杏常见叶部病虫害图像识别技术研究
3.
f-eating insect
遭受食叶性昆虫的危害
4.
The key pests and rat include: nematodiasis of the pines and pine moth, forest rats, defoliator of the poplars, bristletail.
二是松毛虫、森林鼠害、杨树食叶害虫等常发性病虫害； 三是小蠹虫、萧氏松茎象等钻蛀性害虫。
5.
The frost killed off most of the insect pests
霜冻冻死了大部分害虫。
6.
Consultation platform of prevention and forecasting for Dendrolimus superans
落叶松毛虫虫害防治预测咨询平台的研建
7.
Experiment against defoliators with the pesticide bombs and dispensers
应用灭虫药包和布撒器防治食叶害虫试验初报
8.
Aphrodisium faldermannii rufiventris Gressitt is an important pest of broadleaf trees.
红腹柄天牛是阔叶树的重要害虫之一。
9.
Taxonomic Study on Chalcidoids Parasitizing Forest Defoliators in China (Hymenoptera);
寄生于林木食叶害虫的小蜂分类研究
10.
The Occurence and Control of Diseases and Insect Pests On Ficus microcarpa in Puer
普洱小叶榕主要病虫害的发生及防治
11.
Studies on Acantholyda posticalis of defoliating insect of Pinus tabulaeformis in Yangquan Shanxi Province China
阳泉地区油松食叶害虫松阿扁叶蜂的研究
12.
Effect of Three Kinds of Pharmaceutical on Various Niche Pests in the Base of Rice Leaf and Their Influence on Main Natural Enemies
氟腈·三唑磷等3种药剂对水稻叶基部不同生态位害虫兼顾作用及其主要天敌的影响
13.
The Tetranychus mites has become the major pest to vegetables.
叶螨类害虫已成为我国蔬菜、果树和花卉的主要害虫。
14.
A Primary Research on the Distribution Law of the Main Insect Pest to T.repens;
白三叶草主要虫害发生规律的初步研究
15.
Toxicity and Efficity Test of TH-6040 to Folivorous Injurious Insects;
TH-6040对两种食叶害虫的毒力测定及药效试验
16.
Remote Sensing Monitoring of Insect Pests in Larch Forest Based on Physical Model
基于物理模型的落叶松林虫害遥感监测研究
17.
A PRELIMINARY STUDY ON THE EFFECT OF LEAF COLOR MUTANTS ON INSECT PEST OCCURRENCE IN RICE
水稻叶色突变对虫害发生影响的研究初报
18.
Occurrence And Prevention Technique Of Two Camphor Pests In Xuzhou City District
徐州城区香樟2种食叶害虫发生及防治技术