瓢虫

When Wanda brings her new ladybugs to school, she just wants Ms. Frizzle to give her some hints on caring for her insect pets.

旺达将她的瓢虫带到了学校，她就是想让弗瑞斯老师看看这只瓢虫，然后告诉她该如何照顾这个宠物昆虫。

The study found:(1)Dry mixed feed and live aphids feeding Harmonia axyridis, ladybird completely to ensure normal growth and development and livability.

研究发现：(1)烘干饲料和活蚜虫混合饲养异色瓢虫，完全能保证瓢虫正常的生长发育和存活率。

This text had explored four kinds of methods to extract DNA template rapidly and conveniently from 12 kinds of Harmonia axyridis Pallas with different flecks and groundings on their back, followed by PCR and sequencing until the whole ITS-2 sequence.

本试验采用了四种DNA提取方法，提取了12种不同色斑型异色瓢虫的DNA，对异色瓢虫的rDNA-ITS 2经过PCR扩增和测序，得到完整的ITS-2序列。

This paper mainly study two aspects as follow (1) Suitable to explore a large-scale, low-cost farming methods Harmonia axyridis by using different types of liver - sucrose artificial rearing .

本文主要有以下两个方面的研究：(1)通过用不同类型的猪肝-蔗糖人工饲料饲养异色瓢虫，探索出一种适合用大规模、低成本养殖异色瓢虫的方法。

The ladybird beetle,Harmonia axyridis Pallas,is mainly distributed in Asia.It is a highly polymorphic Coccinellidae with a wide geographic,thus lots of taxonomies for Harmonica exist.

异色瓢虫主要分布于亚洲大陆，是一种在广泛的地理分布上具有高度多型性的瓢虫，学术界存在多种命名方法。

A ladybird high in a tree said,"RED's a lovely thing to be"

瓢虫高高在树上，他说：『当一只红色的瓢虫真棒！

After that we caught a little ladybird.My brother also went on a ladybird hunt.

那之后我们捉到了一只小瓢虫，小弟弟也参与了捉小瓢虫的活动。

The spatial,temporal and two-dimensional niche breadths and niche overlaps of Hyalopterus amygda/i, Myzus persicae and their main natural enemies were studied in this paper. The results showed that the synchronism and sympatry of the pests and their natural enemies Harmonia axyridis, Propylaea japonica and Chrysopa septempunctata were both higher, which provided a foundation for protecting and using natural enemies to control the two pests.Key words: Hyalopterus amygdali; Myzus persicae; Natural enemies; Ecological niche

为了保护利用天敌，充分发挥天敌对害虫的自然控制作用，作者对桃粉蚜、桃蚜及其主要大敌在时间维度、空间维度和时—空二维生态位宽度和生态位重叠进行了研究，评价了4种主要大敌异色瓢虫、龟纹瓢虫、大草岭、蜘蛛对这2种害虫在时间和空间上的跟随作用和控制效果，为桃园桃粉蚜、桃蚜两种害虫的生态控制提供理论依据。

Rothschild M A large migration of seven-spotted ladybird Coccinella septempunctata L.

翟保平 越冬代七星瓢虫和异色瓢虫的飞翔能力应用生态学报， 1990，3

Because population of Coccinellidae was small and decreasing in this time, the increasing of coccinellidae was not evident.

由于瓢虫本身数量较少，而且喷药期内麦田瓢虫种群数量呈下降趋势，因此，种群数量回升不明显。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。