Supported by Academy Project of Heilongjiang Academy of Agricultural Sciences"Collection and Identification of Natural Enemy Insect Trichogramma Resources in Heilongjiang Province"(2017JS03).
[Objective]The paper was to screen out the dominant species of Trichogramma sp.parasitized on Osirinia nub ilalis eggs and to evaluate the field control effect of Trichogramma sp..[Method]Six kinds of fresh egg masses...
In order to determine the population dynamics of Ostrinia furnacalis and reasons of local heavy occurrence in Wafangdian,Liaoning Province,adult sexual attraction monitoring and larva damage investigation of O.furnaca...
Cadra(Ephestia)cautella(Walker)is a moth that attacks dates from ripening stages while on tree,throughout storage,and until consumption,causing enormous qualitative and quantitative damages,resulting in economic losse...
In this study, we investigated the efficiency of T. brassicae and T. embryophagum in combination with bacterial suspension of B. thuringiensis against the tomato leafminer T. absoluta eggs in cage inside greenhouse (s...
This study investigated the direct effect of the insecticides deltamethrin and spinosad on three egg parasitoids species: Trichogramma oleae, T. cacoeciae and T. bourarachae. The parasitoid pupae were exposed to pesti...
INCODEV (TRIPHELIO) (UE/ 2002-2005) :Sustainable Control of Lepidopterous Pests in Olive Groves - Integration of Egg Parasitoids and Pheromones
Assessment of quality of biological control agents is an important step for the success of any biocontrol program.Experiments were carried out to select candidate Trichogramma species for use in biological control of ...
Egg parasitoids are known to use a wide range of chemicals, emitted by plants, host eggs or adults, for host selection. The effect of the sex pheromone components of the lepidopteran olive pests Prays oleae (Lepidopt...
A survey of two-year studies (2001—2003) was carried out in two olive grovessited at two representative olive growing areas, namely Paradise Park (arid area) and Burg El-Arabfarm (semi-arid area) to monitor the frequ...