potato beetle
Multi-gene resistance to neonicotinoids in the Colorado potato beetle, Leptinotarsa decemlineata
... Colorado potato beetle, ...include potato (Solanum tuberosum), tomato (Solanum lycopersicum), and eggplant (Solanum ...The beetle is thought to have originated in central Mexico and the ...
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The Effects of Water Extracts from Lemon Balm on Colorado Potato Beetle Behaviour
... Colorado potato beetle larvae in L2 and L4 ...of potato in respective solutions of the extracts and determining the mass of food consumed by larvae, as well as the changes of larvae body ...Colorado ...
6
THE EFFECT OF WATER EXTRACT FROM WILD THYME ON COLORADO POTATO BEETLE FEEDING
... Colorado potato beetle L4 larvae, which corroborates with the results of the present experiment in reference to wild ...Colorado potato beetle L2 larvae by over 20 mg in comparison to ...
6
EFFECT OF WATER EXTRACT FROM CHAMOMILE ON BLACK BEAN APHID AND COLORADO POTATO BEETLE
... and potato leaves Bellarosa cultivar, collected from the same level below the top of the plant, in order to eliminate an effect of leaf age on the intensity of pest ...and potato leaves were immersed for 3 ...
7
Antifeedant activity and toxicity of some plant essential oils to Colorado potato beetle, Leptinotarsa decemlineata Say (Coleoptera: Chrysomelidae)
... Colorado potato beetle, Leptinotarsa decemlineata (Say), has been mostly based on the use of synthetic insecti- ...to potato production (Dickens 2002; Gouamene-Lamine et ...of potato ...
10
Effects of Various Plant Extracts on the Development of the Potato Beetle under Laboratory and Field Conditions: A Combined Study
... the potato beetle damage the leaves of the plant with the eggs they lay on the leaves and young branches (Turkish Ministry of Agriculture and Rural Affairs, ...the potato beetle from eating ...
12
The change of the potential occurence of Colorado Potato Beetle (Leptinotarsa decemlineata, Say 1824) in the Czech Republic till 2050
... Colorado potato beetle (Leptinotarsa decemlineata, Say 1824) in the Czech Republic for the expected climatic conditions were made with the dynamical model ...
8
Expression of the Hsp40, Hsp70 and Hsp90 proteins in Colorado Potato Beetle (Leptinotarsa decemlineata Say) After the Dimethoate Treatment
... Colorado potato beetle CPB (Leptinotarsa decemlineata Say) were hand-collected through direct searching on the plants in August 2011 in Myszków (Silesian Upland, Poland) from cultivated potato ...
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AFLP-Based Genetic Linkage Map of the Colorado Potato Beetle Leptinotarsa decemlineata: Sex Chromosomes and a Pyrethroid-Resistance Candidate Gene
... A genetic linkage map was constructed from an intraspecific cross of the Colorado potato beetle, Leptinotarsa decemlineata. This is an initial step toward mapping the loci that underlie important phenotypes ...
6
Breaking a paradigm: male produced aggregation pheromone for the Colorado potato beetle
... Colorado potato beetle, while (R)-CPB I is inactive and its presence in the racemate seems to abolish the response to the ...Colorado potato beetles (Dickens, 1999, 2000b) already being tested in the ...
9
Biological efficacy of some biorational and conventional insecticides in the control of different stages of the Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae)
... The biological efficacy of some biorational and conventional insecticides against different stages of Colorado potato beetle, Leptinotarsa decemlineata (Say) (Coleoptera: Chrysomelidae) was evaluated under ...
12
The opening–closing rhythms of the subelytral cavity associated with gas exchange patterns in diapausing Colorado potato beetle, Leptinotarsa decemlineata
... from potato fields near Tartu, Estonia (58°21 ′ N, 26°39 ′ ...fresh potato leaves under short day conditions [10 h:14 h light:dark, 18 – 20°C, 60 – 70% relative humidity ...
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Ecological growing of potatoes with using of grass mulch and black textile mulch
... Colorado Potato Beetle and a consecutive occurrence larvae, whereas the application of black textile mulch (BTM) significantly increased the occurrence of Colorado Potato beetles that caused the ...
7
The findings of the cultivation of potatoes in organic farming
... Colorado potato beetle (CPB). The term and the rate of infestation of potato plants with the CPB were assessed in all treatments (BTM, GM and C). For the evaluation of the rate of infestation three ...
6
Sex, bugs and Haldane's rule: the nematode genus Pristionchus in the United States
... Colorado potato beetles in the Eastern United States and show striking transatlantic differences and unexpected evolutionary and ecological ...scarab beetle and obtained two cases of F1 hybrids from wild ...
15
A COMPARATIVE STUDY OF HOST RECOGNITION AND THE SENSE OF TASTE IN LEPTINOTARSA
... Differential responses of galeal gustatory sensilla of the adult Colorado potato beetle, Leptinotarsa decemlineata Say, to leaf saps from host and non-host plants.J. Host recognition by [r] ...
22
Glycoalkaloid contents in potato leaves and tubers as influenced by insecticide application
... in potato tubers. TGA content in potato tubers ranged between ...Colorado potato beetle, cultivars and weather conditions in the study years (Tables 4 and ...in potato tubers following ...
6
Directional Change in a Flying Beetle
... Subjected to yaw, Beetle 1, flying at maximal stroke angle, decreased the amplitude of both outer and inner wings, but that of the inner wing was more drastically reduced.. In Beetle 2, [r] ...
11
Quantifying Site Treatment Differences of Loblolly Pine Tree Resin Flow Defense and Bark Beetle Attack Density During an Induced Ips Beetle Infestation.
... bark beetle damage, entry wounds were assessed visually based on the type of entry into bark on all trees where resin flow was ...turpentine beetle) and Monochamus titilator (southern pine ...sticky ...
63
Effects of fine-mesh exclusion netting on pests of blackberry
... June beetle (Cotinus nitida Linnaeus) and bird presence and marginally reduced Japanese beetle (Popillia japonica Newman) presence on blackberry canes compared to organic spinosad insecticide ...
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