Browsing School of Plant and Environmental Sciences by Issue Date
Now showing items 1-20 of 1097
-
Differentiation of Endothia gyrosa and Endothia Parasitica by Disc Electrophoresis of Intramycelial Enzymes and Proteins
(Mycological Society of America, 1982)Mycelial proteins from seven isolates of Endothia gyrosa and five isolates of E. parasitica were extracted from acetone powders, separated on polyacrylamide gels by disc electrophoresis, and then stained for general proteins, ... -
Summary of 1982 Weed Control Trials
(Virginia Tech, 1982)This publication contains a summary of selected research trials conducted in 1982 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
A New Pyrenomycete Associated with Metrosideros collina Subspecies Polymorpha (Myrtaceae)
(Mycological Society of America, 1983)A new pyrenomycetea ssociated with dying trees of Metrosideros collina (Forst.) Gray subsp. polymorpha (Gaud.) Rock in the drier aspect of the ohia forests of Hawaii is described. Although pathogenicity has not been proven, ... -
1983 Summary of Weed Control Trials for Agronomic Crops
(Virginia Tech, 1983)This publication contains a summary of selected research trials conducted in 1983 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
The Ultrastructure of Meiosis in Woronina pythii (Plasmodiophoromycetes)
(Mycological Society of America, 1984)During cleavage of cystogenous plasmodia, nuclei of Woronina pythii underwent one meiosis I-like division. The division was centric, closed with polar fenestrations, and characterized by the formation of synaptonemal ... -
Summary of 1984 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1984)This publication contains a summary of selected research trials conducted in 1984 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Charles Edward Miller, 1925-1984
(Mycological Society of America, 1985)A professional lifetime is not fulfilled unless one is privileged to have had an associate from whom one learns the necessity of standards. The colleague who teaches by example, gentle cajoling, or outright insistence never ... -
Summary of 1985 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1985)This publication contains a summary of selected research trials conducted in 1985 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Qualitative Determination of Cellulose in the Cell Walls of Verticicladiella procera
(Mycological Society of America, 1986)The presence of cellulose-containing cell walls has been proposed as a taxonomic character in the genus Ceratocystis Ellis and Halsted (Jewell, 1974; Upadhyay, 1981; De Hoog, 1974; De Hoog and Scheffer, 1984; Benny and ... -
A Laboratory Miniproject in Plant Disease Diagnosis
(University of California Press, 1986-10)An exercise in disease diagnosis by proving the pathogenicity of a microorganism following Koch's Postulates is an important part of most plant pathology and some microbiology laboratory courses. Such an exercise fits in ... -
On the Conspecificity of Endothia eugeniae and Cryphonectria cubensis
(Mycological Society of America, 1987)Isolates of Endothia eugeniae, a pathogen of clove (Syzygium aromaticum), and Cryphonectria cubensis, a pathogen of eucalyptus (Eucalyptus spp.), were examined with chemotaxonomic techniques, including thin-layer chromatography ... -
Nitrogen and potassium fertilization effects on yield and quality of burley tobacco
(1987)Field studies were conducted in 1983 and 1984 at Lexington, KY to examine the effects of N and K fertilizer on yield and chemical quality of burley tobacco (Nicotiana tabacum L. cv. Ky 14). Treatments included: ... -
Summary of 1988 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1988)This publication contains a summary of selected research trials conducted in 1988 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Summary of 1992 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1992)This publication contains a summary of selected research trials conducted in 1992 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Summary of 1993 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1993)This publication contains a summary of selected research trials conducted in 1993 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Summary of 1994 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1994)This publication contains a summary of selected research trials conducted in 1994 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Summary of 1995 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1995)This publication contains a summary of selected research trials conducted in 1995 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Summary of 1996 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1996)This publication contains a summary of selected research trials conducted in 1996 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
Summary of 1998 Weed Control Trials for Agronomic Crops
(Virginia Tech, 1998)This publication contains a summary of selected research trials conducted in 1998 in the area of agronomic crop weed control. It is intended as a means of sharing preliminary results with industry cooperators and weed ... -
The Plant Disease Clinic and Weed Identification Laboratory 1999 Annual Report
(Virginia Tech. Plant Pathology, Physiology, and Weed Science Department, 1999)This is the 1999 annual report for the Plant Disease Clinic at Virginia Tech. The clinic provides plant disease diagnostic services to Virginia Cooperative Extension agents.
