1.
The average rate of virus transmission by nymph was higher than that by adultThe 1st stage of TLB had alowest capacity of virus transmission.
3龄若虫传毒能力强于2龄和5龄,1龄若虫传毒能力最弱。
2.
48% Lorsban EC can kill all nymphs and the effective period is short.
48%乐斯本乳油能杀死各龄期若虫,但持效期短;
3.
The predacious ability of fifth instar nymph and adult is larger.
随着日本高姬蝽虫龄的增长,取食量增大,其中5龄若虫和成虫的捕食作用较大.
4.
The instar number of this mind bug was affected by its host eggs and plants, 5, 6 or 4 instars were recorded on various hosts.
黑肩绿盲蝽的若虫龄数随寄主卵和寄主植物的变化而变化，表现为5龄、6龄和4龄。
5.
4. Predation test shows that a mite eats on average two eggs of housefly per day and four mites consume on average one first instar fly larva per day.
每只雌螨每天平均消耗2个蝇卵,每4只雌螨每天平均消耗1条1龄蝇类幼虫。
6.
The young beetle larvae can eat hundreds of aphids.
而幼龄瓢虫则可吃掉数百只蚜虫。
7.
Bacterial and Fungal Parasites on the Second Stage Juvenile of Soybean Cyst Nematode in China;
大豆胞囊线虫二龄幼虫寄生菌的研究
8.
Akutagawa′s Wine Worms and Pu Songling′s Wine Worms
芥川的《酒虫》与蒲松龄的《酒虫》
9.
Children of school age: 12 tablet, 2 3 times daily.
学龄儿童：每次1／2片,1日2～3次。
10.
Cloning and Expression of Trichinella Spiralis 5 Days Old Adult Worm Stage-specific cDNA;
旋毛虫5日龄成虫期特异性基因的克隆与表达
11.
BEATLES FOR SALE [1]
待售的甲壳虫乐队[1]
12.
A Class of Dynamical Model and Numerical Simulation of the Predatism of Coccinella Undecimpunctata on Cotton Aphid Aphis Gossypii
含虫龄和虫态结构的瓢虫与棉蚜种群差分方程模型
13.
Structure and dynamics of insect community in young longan orchard
幼龄龙眼果园昆虫群落结构及其动态
14.
Effects of Chicken Infection Age on Coccidia Single Oocyst Separation
感染鸡日龄对球虫单卵囊分离的影响
15.
The tasks were arranged in groups, according to age.
这些题目根据年龄分为若干纽。
16.
Some Analysis on "Buying Out Length of Services" in Strypped-down of Enterprises;
企业改制中“买断工龄”的若干问题探讨
17.
WTHZ Results(1) The proportion of women to men was 15∶1, the m ean age was 52.5 years.
结果 (1)患者女与男比例为 15:1,中位年龄 52 .5岁。
18.
Advances in Carbon-cycling Studies of Coral-zooxanthellae Symbiosis
珊瑚虫-虫黄藻共生系统碳循环研究的若干进展