Curculionidaeparticularly for Sitka spruce Picea sitchensis Bong. Do rice water weevils and rice stem borers compete when sharing a host plant? Curculionidaeeradication programs typically equip pheromone traps with an insecticide-impregnated kill strip. Hypersensitive response of beans to Apion godmani Coleoptera: Curculionidae.
|Published (Last):||13 January 2009|
|PDF File Size:||5.85 Mb|
|ePub File Size:||6.68 Mb|
|Price:||Free* [*Free Regsitration Required]|
Curculionidaeparticularly for Sitka spruce Picea sitchensis Bong. Do rice water weevils and rice stem borers compete when sharing a host plant? Curculionidaeeradication programs typically equip pheromone traps with an insecticide-impregnated kill strip.
Hypersensitive response of beans to Apion godmani Coleoptera: Curculionidae. The aims of the studies underlying this thesis were to investigate whether additional food supplies could decrease the damage caused by pine weevil to seedlings, and to godmaji whether access to extra food might explain w Olfactometer studies indicated that the aggregation pheromone of red palm weevil and rhinoceros beetle attracted significantly more number of weevils The combined pest management tactic experiment 1 reduced C.
Laboratory and field experiments were conducted to determine whether the response of the banana weevilCosmopolites sordidus Therefore, the resistance of five spring pea cultivars was studied to B. Cosmopolites sordidus Germar in Uganda. Temperature influences on diapause induction and survival in the boll weevil Coleoptera: The presence or absence of DDVP did not significantly affect the sex ratio of field-captured boll weevils. Understanding the behavioral basis of dispersal and colonization is critical in biological control systems, where success of a natural enemy depends in part on its ability to find and move to new host patches.
We examined the influences of kill strips on weevil captures, trap servicing, and the incidences of weevil predation and trap obstruction e. Assessment of reproductive performance.
The maximum number of grain loss was recorded in wheat followed by polished rice respectively. A trapping study was initiated in the spring of to compare the attraction of boll weevils to standard grandlure synthesized boll weevil pheromone and a new experimental formulation of grandlure. This study was conducted in a one-year old pine plantation established on a reforested clear-cut area in order to evaluate the impact of these traps on non-target insects.
Laboratory-reared sterilized male boll weevils can be as attractive to female weevils as overwintered field males. Sequencing of PCR amplicons confirmed virus infection. Since the latter species had been taxonomically classified as Porthidium godmani previously, our venomic analyses agree with its current generic status. Candidate strains of Beauveria bassiana were identified for use in integrated pest management of the banana weevil Cosmopolites sordidus.
Microbiological quality of raw and roasted African palm weevil Studies on food preferences of maize weevilSitophilus zeamais Mots. Salt marshes, salt steppes and sands are extreme habitats with low richness but high proportion of habitat specialists. This is a native insect that occurs throughout the range of eastern white pine.
The effluvial method described in this report is an efficient method to collect and quantify boll weevil pheromone from the atmosphere surrounding actively calling insects. The species of citrus root weevils showed different duration of egg phases. The determination limit for cotton plant squares and leaves averaged 3.
Boll weevilAnthonomus grandis grandis Boheman Coleoptera: Use of sterile male technique for insects to eradicate red palm weevil. The fauna of weevils Curculionoidea of Ukraine numbers species equivalent to Mutualistic symbiotic relationships seem to be clearly indicated. TOP Related Posts.
Faell This is a native insect that occurs throughout the range of eastern white pine. It is therefore suggested that male banana weevils release an aggregation pheromone via their hindgut. Life table calculations indicated that boll weevil populations developed in a photoperiod of Do rice water weevils and rice stem borers compete when sharing a host plant? The boll weevilAnthonomus grandis grandis Boheman Coleoptera: Early-season patterns of captures in were again similar for both trap placements, but captures were much lower and less regular compared with those observed in Control of the mango weevil with the apionn on radurisation. This work therefore represents the first observation of a Kunitz trypsin inhibitor active in apoin and in vitro against Apjon. Conceivably, the chemical and microbial agents occur simultaneously within pecan orchards or might be applied concurrently. The concentration of these chemicals was highest in the calyxes of the buds, and potent deterrent activity could be extracted from the calyxes with methanol.
APION GODMANI PDF
Theor Appl Genet. Epub Jan 6. Molecular mapping of genes for resistance to the bean pod weevil Apion godmani Wagner in common bean. Given unreliable infestation by the insect, the use of marker-assisted selection is desirable. In the present study, we developed a set of nine molecular markers for Apion resistance and mapped them to loci on chromosomes 2, 3, 4 and 6 linkage groups b01, b08, b07 and b11, respectively based on genetic analysis of an F susceptible x resistant recombinant inbred line population Jamapa x J and two reference mapping populations DOR x G and BAT93 x JaloEEP for which chromosome and linkage group designations are known. All the markers were derived from randomly amplified polymorphic DNA RAPD bands that were identified through bulked segregant analysis and cloned for conversion to sequence tagged site STS markers.
Información sobre Apion spp.; A. pisi, A. apricans, A. carduorum
Akinokus However, because for most international export markets mangoes need only be found free of the pest at inspection sourcing from pest-free production orchards and quality control systems incorporating requisite pest management components could prove practicable and satisfy most markets. Owners of eastern white pine stands suffer financially in several ways from attacks by the white-pine weevil Pissodes strobi. The pollinator force of the weevil was sustained at a range between It is not a destructive pest and rarely causes fruit damage even in late maturing varieties in which adults can emerge from ripe fruit. This is the first evidence of IIV6 infection in D.