?Egg dumping? in lace bugs (Gargaphia solani, Hemiptera: Tingidae)

1985 ◽  
Vol 17 (4) ◽  
pp. 357-362 ◽  
Author(s):  
Douglas W. Tallamy
Keyword(s):  
Egg Dumping ◽  
Lace Bugs ◽  
Gargaphia Solani

Egg-dumping lace bugs preferentially oviposit with kin

2000 ◽  
Vol 59 (2) ◽  
pp. 379-383 ◽  
Author(s):  
Michael L.G. Loeb ◽  
Lynn M. Diener ◽  
David W. Pfennig
Keyword(s):  
Egg Dumping ◽  
Lace Bugs

Evaluation of Selected Cotoneaster spp. for Resistance to Hawthorn Lace Bug

1985 ◽  
Vol 3 (4) ◽  
pp. 156-157
Author(s):  
Peter B. Schultz
Keyword(s):  
The Other ◽  
Lace Bug ◽  
Lace Bugs ◽  
Preference Study ◽  
Dense Pubescence

Four Cotoneaster species were evaluated for resistance to hawthorn lace bug. In a preference study using adults, the lace bugs preferred C. x watereri Exell. ‘Brandekeir’ when compared to the other 3 species, C. lacteus W.W.Sm., C. nitens Rehd. & E.H. Wils. and C. acutifolius Turcz. Significantly fewer nymphs completed development on foliage of C. lacteus than on C. x watereri ‘Brandekeir,’ C. nitens and C. acutifolius. The presence of dense pubescence is suggested as a factor in this reduced development.

In Vitro Screening of Azalea for Resistance to Azalea Lace Bug

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 506b-506
Author(s):  
Carol D. Robacker ◽  
S.K. Braman
Keyword(s):  
Leaf Damage ◽  
In Vitro Screening ◽  
Screening Assay ◽  
Delaware Valley ◽  
In Vitro Techniques ◽  
Culture Tube ◽  
Lace Bug ◽  
Lace Bugs ◽  
Laboratory Bioassays

Azalea lace bug (Stephanitis pyrioides) is the most serious pest on azalea. Results of laboratory bioassays and field evaluations of 17 deciduous azalea taxa have identified three resistant taxa: R. canescens, R. periclymenoides, and R. prunifolium. Highly susceptible taxa are `Buttercup', `My Mary', R. oblongifolium, and the evergreen cultivar `Delaware Valley White'. To determine whether in vitro techniques would have potential value in screening or selecting for resistance, or for the identification of morphological or chemical factors related to resistance, an in-vitro screening assay was developed. In-vitro shoot proliferation was obtained using the medium and procedures of Economou and Read (1984). Shoots used in the bioassays were grown in culture tubes. Two assays were developed: one for nymphs and one for adult lace bugs. To assay for resistance to nymphs, `Delaware Valley White' leaves containing lace bug eggs were disinfested with 70% alcohol and 20% commercial bleach, and incubated in sterile petri plates with moistened filter paper until the nymphs hatched. Five nymphs were placed in each culture tube, and cultures were incubated for about 2 weeks, or until adults were observed. To assay for resistance to adults, five female lace bugs were placed in each culture tube and allowed to feed for 5 days. Data collected on survival and leaf damage was generally supportive of laboratory bioassays and field results. Adult lace bugs had a low rate of survival on resistant taxa. Survival of nymphs was somewhat reduced on resistant taxa.

In vitro inhibition of prostaglandin H synthase by compounds from the exocrine secretions of lace bugs

1989 ◽  
Vol 93 (2) ◽  
pp. 253-255 ◽  
Author(s):  
Russell A. Jurenka ◽  
John W. Neal ◽  
Ralph W. Howard ◽  
James E. Oliver ◽  
Gary J. Blomquist
Keyword(s):  
Prostaglandin H Synthase ◽  
Exocrine Secretions ◽  
Lace Bugs ◽  
In Vitro Inhibition ◽  
Prostaglandin H

Worker drift and egg dumping by queens in wild Bombus terrestris colonies

2013 ◽  
Vol 67 (4) ◽  
pp. 621-627 ◽  
Author(s):  
Steph O’Connor ◽  
Kirsty J. Park ◽  
Dave Goulson
Keyword(s):  
Bombus Terrestris ◽  
Egg Dumping

Evaluation of the impacts of herbivory by lace bugs on Chinese privet (Ligustrum sinense) survival and physiology

2013 ◽  
Vol 64 (3) ◽  
pp. 299-304 ◽  
Author(s):  
Yanzhuo Zhang ◽  
James L. Hanula ◽  
Joe O’Brien ◽  
Scott Horn ◽  
Kris Braman ◽  
...  
Keyword(s):  
Chinese Privet ◽  
Ligustrum Sinense ◽  
Lace Bugs
Sign in / Sign up

Export Citation Format

Share Document