Abstract. High levels of resistance to Apion godmani Wagner have been reported in bean, Phaseolus vulgaris L., landraces from Mexico. We report on the role of. ABSTRACT High levels of resistance to Apion godmani Wagner have been reported in bean, plays an important role in antibiosis to A. godmani in beans. Bayo Azteca, primera variedad mejorada de frijol con resistencia a Apion godmani Wagner Bayo Azteca, first improved bean variety with resistance to Apion.

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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. A successful eradication program for sea lampreys starting in Lake Superior and expanding to the lower Great Lakes would ultimately provide huge ecological and economic benefits by eliminating lampricide applications, removing barriers that block teleost fishes, and facilitating the recovery of lake trout.

This analysis was performed at both the population and individual levels. Use of chemical markers for resistance to the creation of new pea cultivars can be effective method for defense and control against B. Pea weevil damage and chemical characteristics of pea cultivars determining their resistance to Bruchus pisorum L.


Fifty grams of each plant product garlic, peppermint and chilies was added to g of the cowpea seeds. This means that L 1 and L 3 as a new chickpea germplasm may be of value for the egyptian farmers planting this crop. To assess the mechanism of cell death caused by CaL in HeLa cells, we performed flow cytometry godmnai western god,ani. Bayo Azteca, primera variedad mejorada alion frijol con resistencia a Apion godmani Wagner Bayo Azteca, first improved bean variety with resistance to Apion godmani Wagner.

In an effort to increase the effectiveness of the individual sterile male and thereby reduce the number of sterile males required per hectare, a selective-breeding system was used to increase the total pheromone produced by individual male boll weevils. We investigated morphological and physiological characters as indicators of the dormancy.

Among them, Cosmopolites sordidus Germar in Uganda. The present study describes a novel proteinase inhibitor from chickpea seeds Cicer arietinum L.

[Apion control [Phaseolus vulgaris, Apion godmani, Honduras]]. [Spanish]

Behavioral traits may therefore influence insecticide efficacy against insects, compromising the validity of standard bioassays of insecticide activity, which are fundamentally based on lethality alone. Assessment of reproductive performance shows. However, the ability of weevils to disperse and reinfest eradicated zones threatens to undermine the previous investment toward eradication of this pest. Population reductions of the two coleopteran pests by pheromone traps are compatible with mechanical and cultural management tools with cumulative effects.

Some recent developments in white-pine weevil research in the Northeast. A decrease in the population of rice weevils was noted when the irradiated males were introduced to mate with the non-irradiated females. Full Text Available Abstract Plants that have potential as alternative food source floral nectar, pollen and plant tissues to the boll weevil during the intercropping season were evaluated considering the prevalent conditions of Cerrado in the Central Brazil.

EdwardsKaram B. Two pine weevil antifeedants, ethyl trans-cinnamate and ethyl 2,3-dibromophenyl-propanoate, were isolated from bark of lodgepole pine.

Pecan Weevil is a widely found pest among pecan trees and these pests are known to cause significant damage to the pecan trees resulting in enormous annual losses to pecan growers.


Squares containing early-stage weevils were collected in July, August, and September and subsamples from each group were installed into similar dynamic environments in the laboratory. However, instances have been gosmani recently in Medina Co.

Sitophilus Oryzae were conducted at 30 degree C. Collection of pheromone from atmosphere surrounding boll weevils ,Anthonomus grandis. The pollinator force of the weevil was sustained at a range between Further study should also be done to relate the number pollinator force per spikelete and the Fresh fruit Bunch FFBfruit set or fruit to bunch ratio.

Full Text Available Endo-polygalacturonase, one of the group of enzymes known collectively as pectinases, is widely distributed in yodmani, plants and fungi.

Host-plant resistance is considered to be the most feasible and sustainable method for its control.

Hypersensitive response of beans to Apion godmani (Coleoptera: Curculionidae).

Status of the boll weevilAnthonomus grandis grandis Boheman, as a pest of cotton Gossypium spp. Apparently, the parameters that control factors such as fecundity, survival, and dispersal were similar on both Bt and non-Bt plants.

The weevil resistance breeding program against the white pine weevilPissodes strobi Peck Coleoptera: Also, nematodes, rotifers, psocids, and diatoms occur among the plants. The presence of SKTI caused an increase in mortality and severe deformities of larvae, pupae and adult insects.

Improving Cry8Ka toxin activity towards the cotton boll weevil Anthonomus grandis. The effects of insecticide treatments in small plots can be confounded easily and quickly by interplot movement of target insects. Recently, some programs have adopted a trap placement adjacent to but outside monitored fields.

Laboratory-reared sterilized male boll weevils can be as attractive to female weevils as overwintered field males.

A large number of cotton transcripts were significantly altered upon infestation by larvae.