crops occur

Listing 1 - 10 from 173 for crops occur

Larix lyallii Parl
... . Seed Production and Dissemination- Large seed crops are infrequent. In Montana they occur about 1 year out of 10, and even modest-sized crops occur in about the same frequency. Appreciable quantities of seed are not produced until trees are at least 80 years old. Dominant trees, several hundred years of age, produce the largest crops ...
www.na.fs.fed.us

Growing Fruit Crops in Containers
... TEMPERATURE WATER FERTILIZER PRUNING FRUITFULNESS Footnotes Disclaimer Copyright Infomation Growing Fruit Crops in Containers Growing Fruit Crops in Containers1 Larry K. Jackson and Jeffrey G. Williamson2 People frequently ... due to excess fertilization and/or water containing considerable soluble salts. Should this occur, the container should be thoroughly leached by slowly running water through the ...
edis.ifas.ufl.edu

Sustainability Assessment of Fruit Crops for North and North Central Florida
... References Footnotes Disclaimer Copyright Infomation Sustainability Assessment of Fruit Crops for North and North Central Florida Sustainability Assessment of Fruit Crops for North and North Central Florida1 Peter C. Andersen ... climate to be grown in a sustainable manner. Limitations to successful culture may occur in the form of adverse climate (high humidity, high temperature or the lack ...
edis.ifas.ufl.edu More from this site

Powdery Mildew on Vegetable Crops
... the fungus which enlarge and join to form larger areas. A slight chlorosis (yellowing) may occur but death rarely occurs even when plants are severely infected. Beets: Spores develop on either ... fungicides may be used. Be sure to read labels carefully for their use on specific crops. Sources: Pennsylvania State University, College of Agriculture; Identifying Diseases of Vegetables. A.F. Sherf and ...
gardenline.usask.ca

Bacterial Crown Gall of Fruit Crops HYG-3301
... (grasses). A similar bacterium, Agrobacterium rubi, causes galls on the canes of brambles. All fruit crops grown in Ohio are susceptible. The disease is particularly destructive on brambles (raspberries and blackberries ... may form on canes of brambles and highly susceptible cultivars of grape. Although they can occur, aerial galls are not common on fruit trees. In early stages of development the ...
ohioline.osu.edu

Vegetable Crops Pt1
... disease-free seed treated with a fungicide is recommended. Crop rotation with non-cucurbit crops is also helpful for control of angular leaf spot. Application of copper fungicide will ... the cucumber beetle. Tobacco Ringspot Virus (virus): Chlorotic stippling, ringspots and mild vein clearing occur on leaves on cantaloupe, honeydew, and cucumber. Squash leaves are severely affected, often showing ...
plantpathology.tamu.edu

Vegetable Crops pt 2
... on fungicide used. Leaf Spot (fungus - Cercospora carotae): This disease may occur at any place on the leaf but is most common on ... the upper surface. The pustules are rectangular, brick red and occur in bands on the leaf. Spores are produced in the pustules ... growth. Avoid heavy application of fertilizer and rotate with non-related crops. Powdery mildew is the most serious disease of English peas in ...
plantpathology.tamu.edu More from this site

OREP - No bees, no crops
... . of Guelph OREP Project: Sustainable pollination services for Ontario's crops. Principal Researcher: Dr. Peter G. Kevan, Environmental Biology Univ of ... deposited on another plant. But why this seems to occur with some crops and not with others remains a mystery, and ... well. The researchers will also be looking at cucurbit crops - such as squashes, gourds and pumpkins - along with pickling cucumbers ...
res2.agr.gc.ca

New Disease Reports - First report of Turnip mosaic virus on Brassicaceae crops in Turkey
... Accepted for publication 03/10/06 During winter and early spring of 2004-2006, Brassicaceae crops, Brassica oleracea, Raphanus sativus and R. raphanistrum, showing mosaic, mottling, necrotic spots, malformation and ... (Ohshima et al., 2002; Provvidenti, 1996; Walsh & Jenner, 2002). TuMV has been reported to occur in the temperate and sub-tropical regions of Africa, Asia, the Americas, Oceania and ...
www.bspp.org.uk

Dormancy and Cold Hardiness in Fruit Crops
... Dormancy and Cold Hardiness in Fruit Crops HORTICULTURE Winter Damage to Fruit Trees and other Plants Mark Longstroth Dormancy, Rest and Winter ... hours or more. If warm weather occurs before the completion of rest no growth will occur because of internal restraints. These chilling requirements are usually completed by mid to late January ...
www.canr.msu.edu

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