By Ali Sarkhosh Brown rot, caused by Monilinia spp., is one of the most economically harmful fungal diseases for peach and other stone fruit growers worldwide. Four Monilinia species have been found to cause brown rot. M. fructigena and M. laxa are two of the most common species found in Europe. Monilinia polystroma, an anamorphic species closely related to M. …
Factors Affecting Fruit Quality of Low-Chill Peach
By Tripti Vashisth Peach production in subtropical environments has increased significantly in the last 30 years. Interest continues to grow due to two factors. First, early flowering and fruit set result in growers being able to harvest fruit earlier in the domestic market window, giving higher economic returns. Second, breeding advances have resulted in the availability of low-chill peach varieties …
Determining the Ideal Irrigation for Peaches
By Ashley Robinson According to researchers at the University of Georgia (UGA), supplemental irrigation can have a significant impact on peach tree growth. When Dario Chavez, assistant professor of peach research and Extension, started his research with UGA in 2014, he noticed that most growers were not irrigating their young peach trees in newly established orchards. Fruit production begins after …
What You Need to Know About Phony Peach Disease
By Kendall Johnson and Phil Brannen Peaches are one of the most economically important fruit crops for the state of Georgia. Growers provide a large variety of high-quality peaches for the fresh market not only in the Southeast, but for much of the United States. Recently, growers have reported an increase in a disease called phony peach, which threatens production. …
Protecting Peaches From Scale and Borers
By Ali Sarkhosh This time of the year, during winter pruning and tree topping/hedging, you will probably see tiny white insects on peach tree limbs and branches. In most cases, these insects are scales, which cause branches to die back. If not treated, tree death can eventually occur. SCALE CONTROL Scales, normally white peach and/or San Jose scale, are serious …
Peaches Benefiting From Seasonal Weather
(ACES) — Cool weather is just what peach trees across Alabama need. Edgar Vinson, a fruit crop specialist with the Alabama Cooperative Extension System said peaches and other tree fruits need adequate chill hours to produce a good crop. “As of mid-December, we have received at least half of the total chill hours needed for most peach varieties in the state’s two major …
Postharvest Practices Necessary for Peach Trees During Drought
By Karla Arboleda According to Extension faculty at the University of Georgia (UGA), peach growers need to continue to water their trees after harvest to avoid negative effects from the ongoing drought. Dario Chavez, an assistant professor in peach research and Extension at UGA, said there is still a lack of water in areas throughout Georgia. GEORGIA DROUGHT Since at …
USDA Invests $11M In Research That Will Support Specialty Crop Farmers
WASHINGTON (USDA-Oct. 3, 2019) — U.S. Department of Agriculture (USDA) Deputy Under Secretary Scott Hutchins announced that the National Institute of Food and Agriculture (NIFA) has invested $11 million in research that will support specialty crop farmers. “This collaborative public-private research effort will focus on applying innovative solutions to pest management problems that often are otherwise not available to specialty …
Can a Lower Rate of Hydrogen Cyanamide Be Used in Peaches?
By Tripti Vashisth and Bikash Adhikari The Florida peach industry has an advantage of producing fruit in the early-market window before Georgia and South Carolina fruit hits the market. CHILL HOUR ACCUMULATIONMild winters and fluctuating temperatures in fall continue to be some of the biggest challenges for peach production in Florida. Peach trees are deciduous; therefore, they need a certain …
USDA to Survey Fruit Growers about Chemical Use
Athens, GA (USDA/NASS) – The U.S. Department of Agriculture’s National Agricultural Statistics Service (NASS) will survey fruit growers in 11 states, including Florida, Georgia and South Carolina, for its biennial Fruit Chemical Use Survey. The survey will collect information on bearing acreage, pest management practices, pesticide application, acres treated and rates applied for more than 12 fruit crops. “Pesticide data …