April 1st 2011 Issue

Irrigating apples in the Northeast

By |April 1st, 2011|

Sap flow gauges were used to measure the flow of water through the trunk of a tree.

Researchers working in [...]

Does ARM still work in modern orchards?

By |April 1st, 2011|

Penn State entomologist Dr. Larry Hull has spent much of his 35-plus-year career perfecting and advocating a technique called [...]

How to manage scab and mildew

By |April 1st, 2011|

Powdery mildew appears as superficial, white powdery growth on leaves and shoots that results in the stunting and distortion [...]

Inducing branching in tree fruits

By |April 1st, 2011|

With high-density trellised systems for apples, the goal is to maximize yield, and a good fruit-bearing surface is needed [...]

Using soil moisture sensors

By |April 1st, 2011|

Troy Peters, left, explains the functions of a neutron probe to Washington State University students Prossie Nakawuka, middle, and [...]

Packer takes a big step forward

By |April 1st, 2011|

Robots scan the barcodes of packed boxes of apples and stack 49 on each pallet, ready for [...]

When grapes need a drink

By |April 1st, 2011|

Although wine grapes don’t need much water during the season, they need to drink frequently and at key times, [...]

Grower perspectives on grape irrigation

By |April 1st, 2011|

This grape shoot shows a vine actively growing as the tendrils are further out than the shoot tips and [...]

Manager ready to tackle real problems

By |April 1st, 2011|

Dr. James Susaimuthu, program manager of the Fruit Tree Clean Plant Center at Prosser, Washington, attended ­­college in India [...]

When do grapevines need irrigation?

By |April 1st, 2011|

Markus Keller says that regulated deficit irrigation can be beneficial for most red wine grape varieties, but timing of [...]