Zobrazeno 1 - 10
of 49
pro vyhledávání: '"D. A. Knauft"'
Publikováno v:
Journal of Environmental Horticulture. 30:132-136
This study examined host plant utilization by the Andromeda lace bug, Stephanitis takeyai Drake and Maa, within the family Ericaceae. The preferred host of S. takeyai is the Japanese pieris, Pieris japonica (Thunb.) D. Don ex G. Don, but it has been
Autor:
Harold E. Pattee, D. A. Knauft
Publikováno v:
Peanut Science. 22:26-29
Peanut (Arachis hypogaea L.) breeding lines with the high oleic fatty acid trait, acceptable yield, and acceptable grade have shelf-life quality characteristics that are much better than existing cultivars, however, the effects of this changed fatty
Publikováno v:
Environmental entomology. 41(5)
This study examines some of the potential mechanisms of resistance in selected Pieris (Ericaceae) taxa to the Andromeda lace bug, Stephanitis takeyai Drake and Maa, based on differences in resistance to lace bug feeding, and the possible role of leaf
Publikováno v:
Environmental Entomology. 23:1203-1210
Sweetpotato whitefly, Bemisia tabaci (Gennadius), has recently become a pest of peanut in the southern United States. Limited observations in grower fields had identified differences in infestation among cultivars. We wished to determine whether sele
Publikováno v:
Peanut Science. 21:112-115
Livestock production enterprises in the southern USA depend primarily on forage for feed. With the development of peanut (Arachis hypogaea L.) lines with good late leaf spot (Cercosporidium personatum (Berk. & Curt.) Deighton) resistance in the Flori
Publikováno v:
Peanut Science. 21:75-78
Peanut (Arachis hypogaea L. subsp. fastigiata var. vulgaris) developing seed microsomal polypeptides of the high oleic acid variant (F435) and its presumed isogenic, normal line (78-1339) were compared using two-dimensional gel electrophoresis. A pai
Publikováno v:
Environmental Entomology. 22:1043-1050
Sweetpotato whitefly, Bemisia tabaci (Gennadius), was sampled on peanuts during 1991 and 1992 in Alachua County, FL, to determine parasitoid abundance and levels of parasitism. Common parasitoid species of B. tabaci in 1991 were Encarsia nigricephala
Publikováno v:
Crop Science. 33:994-997
Little is known about the consistency of the resistance reaction of peanut (Arachis hypogaea L.) genotypes to late leafspot (Mycosphaerella berkeleyi Jenk.) in varied environments. This study was conducted to determine resistance reactions of peanut
Publikováno v:
Journal of the American Oil Chemists’ Society. 70:489-492
A peanut breeding line with high-oleic acid and an isogenic sister line with normal fatty acid composition were obtained. Oil was extracted with dichloromethane and processed in the laboratory by alkali neutralization and bleaching. Fatty acid compos
Publikováno v:
Plant Science. 91:15-21
A high oleate mutant variety of peanuts, F435, has been identified which has a seed oil containing 80% oleate and less than 2% linoleate (A.J. Norden et al. Peanut Sci., 14 (1987) 7–11). This traits shows single gene inheritance in some genetic bac