The Development of Er:LiNbO_3 Waveguide Laser;

[Methods] Poison baits were put in different sites of the sewers, the rate of bait expending a week later were observed.

The results of selective and nonselective intake tests on farm rats and home rats with Bromchlophos 0 05 g/L of different baits showed that farm rats like to eat poison baits made of rice and wheat,their average intake rate were 23.

Analysis on the efficacy of killing rats with brodifacoum poison bait in field;

Efficacy of three kinds of poison baits against Blattella germanica in laboratory;

Efficacy of a new poison bait against Blattella germanica;

Efficacy of chain killing bait;

Efficacy of 0.08% sulfluramid bait against termites;

The Study on the Efficacy of the Insect Growth Regulation Baits Against Blattella germanica;

005% difethialone gel bait for 15 days.

The selection of bait for series of krs;

Effects of different baits on the growth performance and activities of digestive enzyme in Siniperca chuatsi

The maps show special relation between fishery resource map and its factors of environment (temperature, primary productivity ,bait,sea geological stratum -ta maps etc).