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  • Author or Editor: M. A. Mullen x
  • HortScience x
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Abstract

Out of 38 lines of sweet potato [Ipomoea batatas (L.) Lam.] which had demonstrated some resistance in laboratory tests to the sweetpotato weevil, Cylas formicarius elegantulus (Summers), 13 lines had significant levels of resistance, based on weevil free yield in artificially infested fields in Yoakum, Texas. Two lines, W 125 and W 119, previously released as having weevil resistance, maintained a high level of resistance.

Open Access

Abstract

Six sweet potato (Ipomoea batatas (L.) Lam.) breeding lines, W-71, W-115, W-119, W-125, W-149 and W-154, possessing moderate levels of resistance to the sweet potato weevil, Cylas formicarius elegantulus (Summers), in combination with resistances to other released. They have dark orange flesh, relatively high yields and generally acceptable canning and baking qualities.

Open Access

Abstract

The ‘Resisto’ sweet potato [Ipomoea batatas (L.)Lam.] developed jointly by the U.S. Department of Agriculture, the South Carolina Agricultural Experiment Station, and the Texas Agricultural Experiment Station, combines high yield and excellent baking and canning quality with resistances to disease and insect pests not available in present cultivars.

Open Access

Abstract

‘Regal’ sweet potato [Ipomoea batatas (L.) Lam.] was developed jointly by the USDA, the South Carolina Agricultural Experiment Station, and the Texas Agricultural Experiment Station. This cultivar has high yield and excellent baking flavor in combination with high levels of resistance to a wide array of diseases and insects.

Open Access