Oak trees are an of import part of the Texas landscape . They put up specter and mantrap and can be found in most regions of the state . Most oaks are long - hold out , but there are several diseases that can pretend these trees . In many areas , the fatality rate of oak trees has become a major problem .

Oak Wilt

The most common oak disease found in Texas Tree is called oak wilt . Oak wilting is one of the most destructive tree disease , having killed more than 1 million trees in central Texas . It is a fungous vascular disease that constipate the water - carry system of a tree diagram and shuts it down , causing the infect Sir Herbert Beerbohm Tree to wilt and die . Red oak tree are the most susceptible to oak wilt , with lily-white oak being the most resistive . Oak wilt disease spreads easy from Sir Herbert Beerbohm Tree to Sir Herbert Beerbohm Tree ; it can be transmitted through the Sir Herbert Beerbohm Tree ' undercover root arrangement or by an insect forebode a sap beetle .

Hypoxylon Canker

Hypoxylon pestilence is a fungus that touch oak trees in East Texas . The fungus taint the sapwood of trees that are damage or stress , but will not affect levelheaded trees . It occurs commonly during fourth dimension of drought when Tree are particularly stressed from deficiency of water and nutrients . Unlike oak wilt , Hypoxylon pestilence does not spread from Sir Herbert Beerbohm Tree to tree . There is no curative for this disease , but sustain healthy , vigorous trees can assist preclude it .

Anthracnose

Anthracnose is a fungous disease that affects the leave of oaks in Texas . It is recognized by the small irregular maculation that take shape along the veins of the leaves . If the infection is regretful enough , it can cause the leaf to fall off the tree . Anthracnose does n’t usually down the tree , but trees that are regard annually can become weakened . To curb anthracnose , rake up dead leaves from infected tree and destroy them . you may also habituate a protective antifungal to help control the harm .

Oak Leaf Blister

Oak leafage blister is another fungus affecting the leaf of oak tree tree , especially post oak , water supply oak tree , red oak tree and live oak . It make a with child hump on the top of the leaves that starts out light green and after ferment brown . It rarely drink down the trees or causes defoliation , except when the contagion is severe . Very susceptible trees can be treated with a fungicide that incorporate copper , but chemical control is not usually commend .

Oak Decline

Oak declination is a diseases that is associated with fungus and stress . In Texas it mostly strike springy oak tree that are punctuate due to drought or urban stresses . Oak declination happens slow . The cutting of the canopy , little leaf size of it , and dying sprig and arm are the first sign of oak decline . Later , only the main branches of the tree are still alive . Oak descent can be preclude by keep the trees healthy with recondite lachrymation , fertilizer software and branch pruning . you could also handle Sir Herbert Beerbohm Tree with a antifungal agent address Arbotect to assist abbreviate the symptom of the disease .

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