The increase in tissue extensibility and joint range of motion through stretching has often been demonstrated. However, the existence of an optimal stretch duration has not been proven and the identification of an ideal number of repetitions of a stretch has received little attention in the literature. The purpose of...
Hop (Humulus lupulus L.) production recently has expanded across the United States to
include areas of the country that have not previously grown hop commercially. In June
2015, a grower in western North Carolina detected powdery mildew in a small (<0.5-ha)
yard during routine scouting. Characteristic signs of powdery mildew...
Hop (Humulus lupulus L.) production recently has expanded across the United States to
include areas of the country that have not previously grown hop commercially. In June
2015, a grower in western North Carolina detected powdery mildew in a small (<0.5-ha)
yard during routine scouting. Characteristic signs of powdery mildew...
Full Text:
(Humulus lupulus) in North
Carolina
S. N. Wolfenbarger, Department of Botany and Plant Pathology, Oregon
Hop (Humulus lupulus L.) production recently has expanded across the United States to include areas of the country that have not previously grown hop commercially. In June 2015, a grower in western North Carolina detected powdery mildew in a small (<0.5-ha) yard during routine scouting. Characteristic signs of powdery mildew...
In the Pacific Northwestern United States, the hop powdery mildew fungus, Podosphaera macularis, survives overwintering periods in association with living host tissue because the ascigerious stage of the pathogen is not known to occur in this region. Field experiments were conducted over a 5-year period to describe the overwintering process...
Powdery mildew of hop (Podosphaera macularis) may cause economic loss due to reductions in cone yield and quality.
Quantitative estimates of crop damage from powdery mildew remain poorly characterized, especially the effect of late season
disease management on crop yield and quality. Field studies in Washington State evaluated cone yield,...
Full Text:
: Crop damage caused by powdery mildew on
hop and its relationship to late season management
D. H. Gent
Powdery mildew of hop (Podosphaera macularis) may cause economic loss due to reductions in cone yield and quality.
Quantitative estimates of crop damage from powdery mildew remain poorly characterized, especially the effect of late season
disease management on crop yield and quality. Field studies in Washington State evaluated cone yield,...
Full Text:
late season management
Gent, D. H., Grove, G. G., Nelson, M. E., Wolfenbarger, S. N. and Woods, J. L
Optimum timing and use of fungicides for disease control are improved by an understanding of the characteristics of fungicide physical mode of action. Greenhouse and field experiments were conducted to quantify and model the duration of pre- and postinfection activity of fungicides most commonly used for control of hop downy...
Optimum timing and use of fungicides for disease control are improved by an understanding of the characteristics of fungicide physical mode of action. Greenhouse and field experiments were conducted to quantify and model the duration of pre- and postinfection activity of fungicides most commonly used for control of hop downy...
Optimum timing and use of fungicides for disease control are improved by an understanding of the characteristics of fungicide physical mode of action. Greenhouse and field experiments were conducted to quantify and model the duration of pre- and postinfection activity of fungicides most commonly used for control of hop downy...