Evaluation of Advanced Breeding Lines and Current Peanut Varieties across OK, Volunteer Peanut Control Strategies, & Peanut Cropping Systems

Institution:

Oklahoma State University

Budget ID:

1206

Project ID:

210

Report BID:

State:

Oklahoma

Region:

Oklahoma

State Group:

OK-16

Project Fiscal Year:

2013

Category:

Breeding/Genetics/Biotech

Report Type:

Report Received Date:

Investigator:

Damicone

Project NPB Budget:

$9,500

• A total of 21 breeding lines and reference cultivars (11 Runner, four Spanish and six Virginia) were evaluated. All advanced breeding lines were high oleic.

• Environmental conditions in 2013 were favorable for both Sclerotinia and southern blights, but more Sclerotinia blight was observed than southern blight. The field also was infested with root-knot and lesion nematodes.

• The top three Runner entries in revenue and yield were ARSOK-R37 ($545/A, 3,468 lbs/A), ARSOK-R35 ($530/A, 3,401 lbs/A) and ARSOK-R60A ($513/A, 3,388 lbs/A). ARSOK-R35 also was among the Runner entries most resistant to Sclerotinia blight.

• The Spanish entries did not differ statistically in yield or grade, but ARSOK-S140-1 OL had the greatest crop value ($439/A) and yield (3,001 lbs/A). ARSOK-S140-1OL, in addition to Tamnut OL06, had the least Sclerotinia blight. ARSOK-S140-1OL will be released as "Ole" in 2014.

• The Virginia breeding line, ARSOK-V41, had the highest crop value ($609/A), grade

(74) and a large proportion of extra-large kernels (63 percent). GA11J and ARSOK-V31 were most resistant to pod rot.

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