小蜂

Objective To realize the toxicity of insecticides on Tetrastichus hagenowii ,and offer the basis of biological and chemical control for cockroach.

目的了解常用杀虫剂对蠊卵啮小蜂的毒性，为蟑螂的化学防制与生物防制提供科学依据。

Biological character of Tetrastichus zanthoxylumii was preliminarily studied under laboratory conditions.

在实验室条件下，对花椒吉丁啮小蜂的生物学特性进行了初步研究。

Keywords: alleochemical; Tetrastichus sp.; behavior respond; secration; wolf-berry

中文关键词：他感化合物；木虱啮小蜂；行为反应；分泌物；枸杞

It overwinters as mature larvae in its host gall, pupates in late next March, and the adults get out of their host gall between early April and late May.

该小蜂在北京1年发生1代，11月下旬以老熟幼虫在寄主虫瘿内过冬，翌年3月下旬起化蛹，4月初为化蛹高峰期。4月中旬开始羽化，5月初盛发，5月下旬终止。

Relative humidity between 45-90% showed no significant effect on parasitizing, while RH of 30% did so.

光照虽然对寄生和刺吸均有一定影响，但在黑暗中丽蚜小蜂一生仍能致死144.6头粉虱，其中寄生108.7头。

Because of their small amount, simple structure or late maturing, other types of varied flowers had no significant effect on fig-wasp pollination, oviposition or development, or maturation of syconia.

除A型外的其它类型的变异花，由于数量少且结构简单，或发育后熟，对传粉小蜂的传粉、产卵以及花序的发育、成熟没有显著影响。

The A type varied flowers with umbrella-inflorescence shape in female syconia affected pollination by fig wasps in normal female flowers, required more nutrients and growth space, and affected growth and development of normal female flowers. With a large number of type A flowers, unpollinated female syconia show delayed litter fall or hanging on the trees and loss of nutrients.

雌花序中伞形花序状的A型变异花影响传粉小蜂对正常雌花的授粉，与正常雌花争夺养分和生长空间从而影响正常雌花的生长发育，大量A型变异花的存在使未授粉的雌花序延迟凋落或挂树不落，造成养分流失。

This paper reports the varied flowers in syconia of Ficus awkeotsang Makino. We used anatomic observation and statistical analysis to analyze the variation in female and male flowers, mutation rate of different strains and number of varied flowers per syconia in syconia from 24 female and 16 male strains. We also discuss the relation between flower variation and pollinating wasp activity or yield of F. awkeotsang by observing flower development. The results revealed 2 types of flowers in morphology: an umbrella inflorescence shape and solitary.

该文报道了爱玉子花序中存在变异花的现象，并通过花序解剖观测及数据统计分析方法，研究比较雌、雄花序中变异花的类型、不同品系的花序变异率以及单花序中变异花的数量，了解变异花发育过程、变异花与传粉小蜂之间的相互关系，以及变异花对爱玉子产量造成的影响。

A type variation flowers with umbrella-inflorescence-shape in female syconia affected the normal female flowers be pollinated by fig wasps, affected growth and development of normal female flowers for contesting nutrients and growth space. Being a great deal of A type variated flowers, unpollinated syconia were delay or not to fall, and resulted that the nutrient run off.

雌花序中伞形花序状的A型变异花影响传粉小蜂对正常雌花的授粉，与正常雌花争夺养分与生长空间影响正常雌花生长发育，大量A型变异花的存在使未授粉雌花序延迟凋落或挂树不落，造成养分的流失。

The change of syconia number and the duration of phase B and phase D of different Ficus awkeotsang strains were compared. Results showed that the length of phase D of male syconia was about one month, while the length of phase B of female and male syconia was 2-3 months. This means that phase B and phase D could not overlap completely, resulting in the falling of syconia in phase B due to lack of wasps for pollination.

比较爱玉子不同品系雌、雄花序的B期与雄花序的D期花序数量变化及持续时间，结果表明：栽培爱玉子雄花序D期时长约1个月，而雌、雄花序的B期时长却是2~3个月，B、D期不能完全重叠，导致B期花序因没有小蜂传粉而脱落。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。