Zobrazeno 1 - 7
of 7
pro vyhledávání: '"James M. Schalk"'
Autor:
James M. Schalk, Joseph K. Peterson
Publikováno v:
Novel aspects of the biology of Chrysomelidae ISBN: 9789401047838
The exiguous attention given thus far to the occurrence and biology of internal bacteria or other microorganisms in the Chrysomelidae, is surprising. The family is represented by a large number of species (perhaps 60,000–70,000, Jolivet et al. 1988
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56159decafa3d91f3ac086074199a620
https://doi.org/10.1007/978-94-011-1781-4_33
https://doi.org/10.1007/978-94-011-1781-4_33
Autor:
James M. Schalk
Publikováno v:
The Florida Entomologist. 73:396
Insecticides are the first line of defence in reducing damage to vegetable crops. The removal of persistent insecticides, the development of insect resistance to insecticides, EPA reregistration requirements and the concern of farm chemicals in groun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e500a8f2a62eaf4b379c6afae6aae244
https://doi.org/10.2307/3495458
https://doi.org/10.2307/3495458
Evaluation of ARS Program on Alternative Methods of Insect Control: Host Plant Resistance to Insects
Autor:
Roger H. Ratcliffe, James M. Schalk
Publikováno v:
Bulletin of the Entomological Society of America. 22:7-10
Host plant resistance (HPR) to insects was reported in the 18th century, but concentrated efforts to search for and develop resistant crop varieties did not begin until the 1900s, and widespread recognition of the potential of HPR as a means of reduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdd2fc16363ec74ffcf35551549725cb
https://doi.org/10.1093/besa/22.1.7
https://doi.org/10.1093/besa/22.1.7
Autor:
James M. Schalk, Allan K. Stoner
Publikováno v:
Journal of the American Society for Horticultural Science. 101:74-76
Leaf disks of tomato, Lycopersicon esculentum Mill, and L. hirsutum C. H. Mull, subjected to feeding by the Colorado potato beetle, Leptinotarsa decemlineata (Say), were altered by insect age, sex, moisture level, and plant age. Feeding response was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5c45274252721f8c9b0ef65a7b2c1f
https://doi.org/10.21273/jashs.101.1.74
https://doi.org/10.21273/jashs.101.1.74
Autor:
James M. Schalk
Publikováno v:
Springer Series in Experimental Entomology ISBN: 9781461293385
The first report of mass rearing the banded cucumber beetle, Diabrotica balteata LeConte, was by Pitre and Kantack (1962). Their methods enabled investigators to produce a few thousand larvae per week but were too laborious for producing larger numbe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6dc96db97c22130e5e2c9556341b99e
https://doi.org/10.1007/978-1-4612-4868-2_3
https://doi.org/10.1007/978-1-4612-4868-2_3
Publikováno v:
HortScience. 24:171-172
‘Excel’ sweet potato [Ipomoea batatas (L.) Lam.] was developed jointly by the USDA and the South Carolina Agricultural Experiment Station. This cultivar has high yield and excellent baking flavor, in combination with high levels of resistance to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b4d711804e452b6008da26f7e393ec1
https://doi.org/10.21273/hortsci.24.1.171
https://doi.org/10.21273/hortsci.24.1.171
Autor:
James M. Schalk, Richard L. Fery
Publikováno v:
HortScience. 21:1189-1190
A series of outdoor screen-cage tests were carried out over a 4-year period to determine the range of available resistance in cowpea [Vigna unguiculata (L.) Walp.] to the southern green stink bug (SGSB) [Nezara viridula (L.)]. A total of 124 cowpea c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3f59a08b71e115cffd4e8b650e5e6f3
https://doi.org/10.21273/hortsci.21.5.1189
https://doi.org/10.21273/hortsci.21.5.1189