Grapes vines are popular for their yield , which is used for a form of intention , including jellies , wine-colored and sweet . Grape vines are also cultivated for their decorative qualities in the home garden . Though they are robust growers , grapeshot vine are susceptible to disease and require regular maintenance to prevent disease and insect plague .

Planting

According to Oregon State University Extension , planting healthy grape vine stock is the surest way to prevent disease in grape vines . Nonrooted cuttings that have been certified spare of disease should be planted in your garden or vineyard . Clones and cultivar of disease - free grape - vine stock are acceptable too .

Common Diseases

Grape disease is often cause by transmission by a fungus . Black rot , good buncombe and bitter rot are all triggered by different fungus varieties , stimulate the fruit to dilapidate . Foliar disease is fungous contagion that stimulate grapeshot depart to crumble . Bacterial disease , such as Pierce ’s disease , infect the vascular organisation of your grape vine vine . Vascular disease are unmanageable to address , often requiring that the vine be destruct . Fungi , if left untreated , can ruin integral crops , but it is manageable . prophylactic spraying of antifungal is the good method acting of ascendancy . Since fungus kingdom live and spread through soil , grape vines should not be plant in the diseased soil for ten years after remotion of pathological plants .

Pruning

numb and decompose portions of vine are susceptible to disease , which distribute rapidly . Removal of dead and rotting vines prevents the banquet of infection . unconstipated vine pruning is most useful when done during the sleeping season after severe weather has passed . remotion of all grapes from your vine will prevent disease circulate by waste yield . And pruning your grape vine - vine canopy will improve aviation circulation in the plant , forbid the moist precondition fungus expand in .

Fertilization

Fertilization keeps grape vine healthy , bring in them less susceptible to disease . grape perform best when the soil pH is between 5.0 and 6.0 . accord to Ohio State University , 8 oz . of 10 - 10 - 10 fertilizer is required per grapevine vine after planting , and 1 lb . in the 2nd class .

Spraying

mastery of diseases need unlike sprays grant to the disease and the region your grape vine are grow in . The first spray should be when plants are dormant , before Modern shoots seem . After new shoots set about seem , when they are 1 to 2 inch long , another atomizer should be applied . This is repeated when the shoots are 6 to 10 inches long . A pre - bloom and post - bloom spray is apply after . Spraying is then repeated every two hebdomad .

References

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