Realized heritability, inheritance and cross‐resistance patterns in imidacloprid‐resistant strain of Dysdercus koenigii (Fabricius) (Hemiptera: Pyrrhocoridae)

2020 ◽  
Vol 76 (8) ◽  
pp. 2645-2652
Author(s):  
Rabia Saeed ◽  
Naeem Abbas
Keyword(s):  
Resistant Strain ◽  
Cross Resistance ◽  
Realized Heritability ◽  
Resistance Patterns ◽  
Dysdercus Koenigii

scholarly journals The cross-resistance patterns and biochemical characteristics of an imidacloprid-resistant strain of the cotton aphid

2015 ◽  
Vol 40 (2) ◽  
pp. 55-59 ◽  
Author(s):  
Xiaokun Chen ◽  
Xugen Shi ◽  
Hongyan Wang ◽  
Jie Wang ◽  
Kaiyun Wang ◽  
...  
Keyword(s):  
Resistant Strain ◽  
Cross Resistance ◽  
Cotton Aphid ◽  
Biochemical Characteristics ◽  
Resistance Patterns ◽  
The Cross

Resistance of green lacewing, Chrysoperla carnea Stephens to nitenpyram: Cross-resistance patterns, mechanism, stability, and realized heritability

2017 ◽  
Vol 135 ◽  
pp. 59-63 ◽  
Author(s):  
Muhammad Mudassir Mansoor ◽  
Abu Bakar Muhammad Raza ◽  
Naeem Abbas ◽  
Muhammad Anjum Aqueel ◽  
Muhammad Afzal
Keyword(s):  
Cross Resistance ◽  
Chrysoperla Carnea ◽  
Realized Heritability ◽  
Green Lacewing ◽  
Resistance Patterns

Assessment of cross-resistance potential to neonicotinoid insecticides in Bemisia tabaci (Hemiptera: Aleyrodidae)

2005 ◽  
Vol 95 (6) ◽  
pp. 535-543 ◽  
Author(s):  
N. Prabhaker ◽  
S. Castle ◽  
T.J. Henneberry ◽  
N.C. Toscano
Keyword(s):  
Bemisia Tabaci ◽  
Resistant Strain ◽  
Cross Resistance ◽  
Imperial Valley ◽  
Neonicotinoid Insecticides ◽  
Resistance Patterns ◽  
Southwestern Usa ◽  
Resistant Strains ◽  
Multiple Strains ◽  
Q Biotype

AbstractLaboratory bioassays were carried out with four neonicotinoid insecticides on multiple strains of Bemisia tabaci (Gennadius) to evaluate resistance and cross-resistance patterns. Three imidacloprid-resistant strains and field populations from three different locations in the southwestern USA were compared in systemic uptake bioassays with acetamiprid, dinotefuran, imidacloprid and thiamethoxam. An imidacloprid-resistant strain (IM-R) with 120-fold resistance originally collected from Imperial Valley, California, did not show cross-resistance to acetamiprid, dinotefuran or thiamethoxam. The Guatemala-resistant strain (GU-R) that was also highly resistant to imidacloprid (RR = 109-fold) showed low levels of cross-resistance when bioassayed with acetamiprid and thiamethoxam. However, dinotefuran was more toxic than either imidacloprid or thiamethoxam to both IM-R and GU-R strains as indicated by low LC50s. By contrast, a Q-biotype Spanish-resistant strain (SQ-R) of B. tabaci highly resistant to imidacloprid demonstrated high cross-resistance to the two related neonicotinoids. Field populations from Imperial Valley (California), Maricopa and Yuma (Arizona), showed variable susceptibility to imidacloprid (LC50s ranging from 3.39 to 115 μg ml–1) but did not exhibit cross-resistance to the three neonicotinoids suggesting that all three compounds would be effective in managing whiteflies. Yuma populations were the most susceptible to imidacloprid. Dinotefuran was the most toxic of the four neonicotinoids against field populations. Although differences in binding at the target site and metabolic pathways may influence the variability in cross-resistance patterns among whitefly populations, comparison of whitefly responses from various geographic regions to the four neonicotinoids indicates the importance of ecological and operational factors on development of cross-resistance to the neonicotinoids.

scholarly journals 2 chlorodeoxyadenosine activity and cross resistance patterns in primary cultures of human hematologic neoplasms

1993 ◽  
Vol 67 (1) ◽  
pp. 10-14 ◽  
Author(s):  
RA Nagourney ◽  
SS Evans ◽  
JC Messenger ◽  
YZ Su ◽  
LM Weisenthal
Keyword(s):  
Primary Cultures ◽  
Cross Resistance ◽  
Hematologic Neoplasms ◽  
Resistance Patterns

scholarly journals Resistance and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides

2006 ◽  
Vol 63 (2) ◽  
pp. 139-145 ◽  
Author(s):  
Ramiro Fernando López-Ovejero ◽  
Saul Jorge Pinto de Carvalho ◽  
Marcelo Nicolai ◽  
Aluana Gonçalves Abreu ◽  
Maria Tereza Grombone-Guaratini ◽  
...  
Keyword(s):  
Differential Susceptibility ◽  
Biological Characteristics ◽  
Cross Resistance ◽  
Fresh Weight ◽  
Bidens Pilosa ◽  
Resistance Patterns ◽  
Chlorimuron Ethyl ◽  
Agricultural Areas ◽  
Chemical Groups ◽  
Diverse Groups

The frequent application of herbicides in agricultural areas may select resistant biotypes in weed populations, whose biological characteristics influence the speed and patterns of resistance. This research aims to charactere, simultaneously, resistance patterns and differential susceptibility of Bidens pilosa and B. subalternans biotypes to ALS-inhibiting herbicides of the imidazolinone and sulfonylurea chemical groups. Six hairy beggarticks biotypes, four suspected resistant and two known susceptible, were treated with eight rates of chlorimuron-ethyl or imazethapyr, in greenhouse conditions. Percent control and percent fresh weight of the plants were evaluated at 28 days after the application. B. subalternans is less susceptible to ALS-inhibiting herbicides than B. pilosa; B. subalternans biotypes were more resistant than B. pilosa biotypes; there are B. pilosa and B. subalternans biotypes with cross resistance to the ALS-inhibiting herbicides of the sulfonylurea and imidazolinone groups; there are different patterns of cross resistance to the diverse groups of ALS-inhibiting herbicides.

Sign in / Sign up

Export Citation Format

Share Document