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Filtering by: Alternative title ssim EC 908 Committee Member Allen, T. C. Degree Level Doctoral

Chemical control of hop downy mildew (Pseudoperonospora humuli) and tolerance by Phytophthora isolates to the systemic fungicide metalaxyl

Creator:

Hunger, Robert Marvin

Resource Type:

Dissertation

Full Text:

Phytophthora megasperma 50 isolates #3 (909) and #4 (908). Percent inhibi- tion of hyphal extension was
Isozymic and cytological studies on populations of the introduced bee species, Megachile (Eutricharaea) rotundata and M. (Eutricharaea) apicalis

Creator:

Chen, Xiaoshe

Abstract:

Thirteen New World populations of Megachile rotundata and M. apicalis and two Old World populations of M. rotundata were analyzed at 23 enzyme loci using cellulose acetate electrophoresis. Conventional and G- or C-banded karyotypes were also examined in these populations. The principal findings are (1) No differences were found in...

Resource Type:

Dissertation