Study Identifies Genes Regulating Watermelon Growth

Agricultural Research Service (ARS) scientists are studying how watermelons grow from a flower to full grown watermelon in just over a month. Their findings have resulted in the first reported large-scale study that identified and characterized key genes regulating watermelon growth and development.

According to researchers, tissue was removed from watermelons at three stages during growth and ripening. The scientists then analyzed RNA from all the tissue samples and used the RNA to develop a library of genes called expressed sequence tags (ESTs). These are unique gene segments involved in different aspects of development and metabolism.

The researchers found that these genes were active in metabolism, cell growth, cell development, and transporting nutrients and other substances across cell walls. The genes also came into play in cell division, cellular communication, DNA copying, plant defense and stress response.

For more information, go to www.ars.usda.gov/is/AR/archive/nov09/watermelons1109.htm.

Source: USDA News Service

Leave a Reply

Featured Stories
woman smashing an alarm clock with a hammer
CitrusDon’t Become A Time Crunch Casualty
July 31, 2015
Finding the balance between work life and home life is easier said than done for GenNext Growers. Read More
PotatoesLate Blight Confirmed In Areas Of Idaho; Number Of Potato Psyllids Dips
July 31, 2015
The number of potato psyllids decline while additional fields are noted as having late blight. Read More
Apples & PearsReTain Now Registered For Double Application
July 31, 2015
ReTain plant growth regulator (PGR) has been registered by EPA with a new label use that allows pome fruit growers Read More
Crop ProtectionLettuce Disease Gives E. Coli A Boost
July 31, 2015
E. coli prefer cut, injured, and young lettuce leaves. Read More
Farm ManagementAn Excellent Industry Education [Opinion]
July 31, 2015
The end of one era, and the ushering in of another. Read More
Stone FruitThe Strong Staying Power Of The Redhaven Name In Peaches
July 31, 2015
People tend to be nostalgic about peach varieties, but the switch of varieties grown by a region happens for a Read More
Crop ProtectionResources For Knowing Your Soil
July 30, 2015
Getting to know your soil and learning other environmental and natural resources data can be downloaded and is available for use with many computer software platforms for general resource analysis and farm management. Read More
money
CitrusBankrupt Florida Farm To Yield Plenty Of Land, Equipment In Upcoming Auction
July 30, 2015
As many as seven different buyers could be part of this Chapter 11 proceeding. Read More
Sanjay Shukla
ProductionGeometrically Speaking, Thinking Smaller Might Produce Big Savings For Vegetable Growers
July 30, 2015
University of Florida scientist develops compact planting bed formula that cuts water, fertilizer, and pesticide use in half. Read More
GrapesDrought’s Impact On California Winegrapes
July 30, 2015
The impact is minimal this year, but the future is uncertain if the drought continues. Read More
The Latest
woman smashing an alarm clock with a hammer
CitrusDon’t Become A Time Crunch Casualty
July 31, 2015
Finding the balance between work life and home life is easier said than done for GenNext Growers. Read More
PotatoesLate Blight Confirmed In Areas Of Idaho; Number Of Pota…
July 31, 2015
The number of potato psyllids decline while additional fields are noted as having late blight. Read More
Apples & PearsReTain Now Registered For Double Application
July 31, 2015
ReTain plant growth regulator (PGR) has been registered by EPA with a new label use that allows pome fruit growers Read More
Crop ProtectionLettuce Disease Gives E. Coli A Boost
July 31, 2015
E. coli prefer cut, injured, and young lettuce leaves. Read More
Farm ManagementAn Excellent Industry Education [Opinion]
July 31, 2015
The end of one era, and the ushering in of another. Read More
Stone FruitThe Strong Staying Power Of The Redhaven Name In Peache…
July 31, 2015
People tend to be nostalgic about peach varieties, but the switch of varieties grown by a region happens for a Read More
Crop ProtectionResources For Knowing Your Soil
July 30, 2015
Getting to know your soil and learning other environmental and natural resources data can be downloaded and is available for use with many computer software platforms for general resource analysis and farm management. Read More
money
CitrusBankrupt Florida Farm To Yield Plenty Of Land, Equipmen…
July 30, 2015
As many as seven different buyers could be part of this Chapter 11 proceeding. Read More
Sanjay Shukla
ProductionGeometrically Speaking, Thinking Smaller Might Produce …
July 30, 2015
University of Florida scientist develops compact planting bed formula that cuts water, fertilizer, and pesticide use in half. Read More
GrapesDrought’s Impact On California Winegrapes
July 30, 2015
The impact is minimal this year, but the future is uncertain if the drought continues. Read More
Apples & PearsEPA Approves New 1-MCP Technology
July 30, 2015
EPA approved Fysium, a new 1-MCP product from Pace International LLC. Considered new technology, this product is produced on-site by Read More
FruitsTodd Snyder Named President And CEO Of C&O Nursery
July 30, 2015
Todd Snyder, the third generation of Snyders to run C&O Nursery, was recently named president and CEO of the family Read More
Crop ProtectionNew Fungicide Targets Key Diseases
July 30, 2015
This disease control tool hits two different parts of the fungal life cycle. Read More
CitrusWestern Growers Praises Introduction Of California Emer…
July 30, 2015
Legislation contains short- and long-term provisions to deal with the historic drought. Read More
Farm ManagementFour Great Pricing Tips From U-Pick Experts
July 30, 2015
Although each of the growers I talked to has his or her own take on a pricing structure, they all Read More
BerriesUC-Davis Responds To California Auditor’s Recomme…
July 30, 2015
Following a six-month review of the University of California (UC)-Davis Strawberry breeding program, the California state auditor’s office has released Read More
Farm ManagementHow To Find Your Perfect U-Pick Pricing Structure
July 30, 2015
If there’s one mission impossible for pick-your-own operations, it might just be how to set a pricing structure. Odds are you’ve Read More
CitrusGroup Food Safety Audits May Help Prepare You For The P…
July 29, 2015
Group food safety audits, slated to be available next spring, may save small- to mid-size growers time and money. Read More