sheath spot

Listing 11 - 20 from 41 for sheath spot
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Needle Diseases on 2-Needled Conifers in Ohio, HYG-3071-96
... spores are released, which infect the current year's needles, resulting in a small brown spot, often with a yellow halo (Figure 3). Figure 1. Fruiting pustules of Lophodermium on pine ... in midsummer. They are not susceptible to infection until they have emerged from the needle sheath. Control of Needle Diseases Control of these diseases involves cultural modification as well as chemical ...
ohioline.osu.edu

Diseases of Carrot, Daucus carota var. mativue
... present, using a spray interval of 10 to 14 days. Leaf Spot (fungus - Cercospora carotae): This disease may occur at any position ... margin. Spots on the petiole may encircle it causing defoliation. Leaf spot is distinguished from leaf blight by the nearly circular, sharply defined ... 12]. When carrots are pulled out, they are not rotted and a sheath of soil clings to them [Photo #13]. When this soil is ...
plantpathology.tamu.edu

Cattleya skinneri
... 5 in. (12 cm) long sheath that developed between the leaves at the end of the previous growing season. The sheath may have turned brown before ... somewhat darker than the sepals and petals, and there is a large spot of white or creamy yellow in the throat. Plants and flowers of ... in Guatemala. The semialba form is all white except for a spot of purple at the base of the lip. Plants have been ...
retirees.uwaterloo.ca

EB1103 Judging Vegetables
... sheaths; soft necks; discolored or missing cloves. Dig carefully. Brush off dirt. Do not remove sheath. Cut off roots. Do not wash. Cool, dry storage. Horseradish Well shaped, white large ... moist storage. Watermelon Typical of variety in shape and color. Ground spot shows yellowish background color. Misshapen fruit, scars, ground spot greenish white. Pick with short stems. Wipe with moist cloth. ...
whatcom.wsu.edu

ABS - Bamboo Mites
... mites listed in the handbook are the common bamboo mite (Schizotetranychus celarius) and the bamboo sheath mite (Stenotarsonemus phylloporus). Handbook #193 describes the preferred host genera as Phyllostachys and to some ... is a small mite infested area just getting underway, it may be practical to “spot control� using insecticidal soap or approved miticide. The liquid may be applied to the ...
www.americanbamboo.org

Diseases of Banana and Plantain (Musa spp.)
... de Hoog Leaf spot Curvularia eragrostidis (Henn.) J. A. Mey. Leaf spot Drechslera musae-sapientum Hansf. & M. B. Ellis Leaf spot Leptosphaeria musarum Sacc. & Berl. Leaf spot Pestalotiopsis disseminata ... deficiency Roxana Unknown cause Sclerotinia fruit rot Sclerotinia sclerotiorum (Lib.) de Bary Sheath rot Nectria foliicola Berk. & M. A. Curtis Sigatoka (yellow sigatoka) Mycosphaerella musicola ...
www.apsnet.org

Arborsmith Studios- Growing trees into forests of ideas.
... birch trees let's the sun shine in during winter and is a nice shady spot in summer. The white bark of the Birch trees make great arborsculptures. There are several ... up to 1" limbs) Professional quality with leather sheath $55.00 Tina Grafting Knife- 2-1/4" stationary blade Professional quality with leather sheath $45.00 2- 1"x100' (30m) rolls 10 ...
www.arborsmith.com

Arborsculpture World Tour
... Okinawa island, in Bio Park, this ficus structure sheds the rain and is a favorite spot for children. Thailand Nirandr Boonnetr Started shaping trees about 1983. This is one of his ... up to 1" limbs) Professional quality with leather sheath $55.00 Tina Grafting Knife- 2-1/4" stationary blade Professional quality with leather sheath $45.00 2- 1"x100' (30m) rolls 10 ...
www.arborsmith.com More from this site

EBS Switzerland - links and information
... rauh, uneben seed Samen seeding Sämling setae Wimpern sheath Scheidenblatt, Halmscheide sheath annulus Scheidenring sheath blade Scheidenspreite sheath scar Scheidenring shed (Blätter) abwerfen shoot Spross sickle ... massiv, ausgefüllt sparse spärlich spearlike spiessförmig speck Fleck speckle Farbfleck, Tüpfelchen spot Tupfen, Punkt spotless ohne Punkte stain Flecken stellate einem Stern ähnlich ...
www.bambus-schweiz.ch

untitled
... daisy family, Compositae. The strap-shaped part that sticks up from the top of the sheath in many grasses, palms, and some other plants. LIGULIFLOROUS: Having heads composed exclusively of strap ... calcium polysulfide. Usually used as a dormant spray to control various diseases, such as leaf spot, peach leaf curl, and powdery mildew. Also effective in controlling mites, scale, and some other ...
www.botany.com

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