bud drop host:plantpathology.tamu.edu

Listing 1 - 8 from 8 for bud drop

CARNATION
... . Since the disease is carried by thrips, control the thrips and destroy all infected plants. Bud Drop Disease: This disease is due entirely to faulty culture; it results in the production of ...
plantpathology.tamu.edu

ALTHEA
... Hibiscus spp. Flower Bud Drop (physiological): Open flowers and buds may drop suddenly when one moisture extreme follows another. For example, drought stress followed by adequate moisture may cause such drop. Other extremes in ...
plantpathology.tamu.edu

CAMELLIA
... all cuts. Spraying plants during wet periods and during the period of normal leaf drop with a fungicide will help control the disease. Petal Blight (fungus - Sclerotinia camelliae): Petal ... ): Irregular, yellow patterns on some leaves. No cure available. Propagate from disease-free plants. Bud Drop (physiological): May occur as a result of overwatering, inadequate moisture in the soil, insufficient ...
plantpathology.tamu.edu

Shrubs I
... small, dark-brown necrotic areas surrounded by a yellow halo. In severe cases, premature leaf drop may occur. control is obtained by spraying with a foliar fungicide at regular intervals. ... white flies. Control white fly. Bud Drop: Abnormal dropping of buds. Occurs during period of high night temperatures or during periods of low light intensity. Some bud drop is a natural condition. Every effort ...
plantpathology.tamu.edu

Fruit5
... Cankers start development in the fall at the base of a bud. The infected areas increase in size during the cool fall months ... ): Infected leaves have small circular purple lesions which turn brown and eventually drop out. This gives the foliage a ragged or shot hole appearance ... . Spray with a fungicide as soon as the young fruit bud becomes visible and continue spraying every two weeks until the ...
plantpathology.tamu.edu

Pecan
... from the soil surface, spore discharge is stopped. Fungicide applications between bud break and casebearer are the most critical in the control of ... associated with Success and Success hybrids. Nuts affected by this disorder drop from one to two weeks early. They do not fill ... part of July and August. Shucks turn black rapidly and drop soon after. Lesions are black, sunken, and shiny. When infected ...
plantpathology.tamu.edu

Trees Part 4
... with some cupping and twisting. The fungus overwinters on the bud scales. Infection will occur if the weather is cool and ... infection by this organism. A copper fungicide just prior to bud opening is effective. Actinopelte Leafspot (fungus - Actinopelte dryina): This disease ... the leaf may remain green or turn slightly yellow. Severe leaf drop occurs while the leaves are still green. Cuts made through ...
plantpathology.tamu.edu

Flax
... about the stem. Plants may be yellow or reddish in color and the lower leaves drop prematurely. Later, plants branch abnormally, sometimes with tops twisted. Plants affected by curly top are ... iron and zinc, occur commonly in Texas. Zinc deficient plants show death of the terminal bud, profuse tillering and necrosis of the leaves. Plants are small and unthrifty with reduced yields ...
plantpathology.tamu.edu