Registration of FC725, FC726, and FC728 Sugarbeet Germplasms Resistant to Rhizoctonia Root Rot and Moderately Resistant to Cercospora Leaf Spot
نویسندگان
چکیده
5. Fischer, R.A., and R. Maurer. 1978. Drought resistance in spring wheat cultivars: I. Grain yield responses. Aust. J. Agric. Res. 29:897-912. 6. Vaughn, K.M., C.M. Rush, and M.D. Lazar. 1994. Effects of common root rot on wheat cultivars and breeding lines closely related to TAM107. Phytopathology 84:1101. 7. M.D. Lazar, C.D. Salisbury, and K.B. Porter, Texas A&M Univ. Agric. Res. and Ext. Ctr., 6500 Arnarillo Blvd. West, Amarillo, TX 79106; W.D. Worrall, Texas A&M Univ. Agric. Res. and Ext. Ctr., P.O. Box 1658, Vemon, TX 76384; L.W. Rooney, M.E. McDaniel and N.A. Tuleen, Dep. of Soil and Crop Sci., Texas A&M Univ., College Station, TX 77843-2474; D.S. Marshall, Texas A&M Univ. Agric. Res. and Ext. Ctr., 17360CoitRd., Dallas, TX75252-6599; L.R. Nelson, Texas A&M Univ. Res. and Ext. Ctr., Drawer E, Overton, TX 75684. Registration by CSSA. Accepted 31 Oct. 1995. Corresponding author (Email: [email protected]).
منابع مشابه
Registration of Four Multigerm Sugarbeet Germplasms Resistant to Rhizoctonia Root Rot: FC716, FC717, FC718, and FC719
Sugarbeet (Beta vulgaris L.) germplasms FC716 through FC719 (Reg. no. GP-143 to GP-146, P1 574627 to P1574630) were developed by the USD A-ARS in cooperation with the Beet Sugar Development Foundation. Each of these germplasms was developed from genetically different and distinctive sources. These lines should provide resistance to root-rotting strains (AG-2-2) of Rhizoctonia solani Kilhn and p...
متن کاملA Survey for the Prevalence and Distribution of Cercospora Beticola Tolerant to Triphenyltin Hydroxide and Mancozeb and Resistant to Thiophanate Methyl
Triphenyltin hydroxide (TPTH) has been used extensively in the Northern Great Plains in recent years for the control of Cercospora leaf spot on sugarbeet. Although mancozeb and, to a lesser extent, the benzimidazole fungicides often are implemented in conjunction with TPTH for optimum leaf spot control, TPTH continues to be the most widely used compound for control of the disease. Eminent (tetr...
متن کاملEvaluation of yield potential and resistance to rhizoctonia (Rhizoctonia solani) disease of new sugar beet (Beta vulgaris L.) hybrids
Rhizoctonia root rot disease is considered as one of the important diseases in sugar beet. Using resistant cultivars decreses production costs, especially application of fungicides and increases the efficiency in controlling of root rot disease. Therefore, growing of resistant cultivars is considered the best approach for disease control. To achieve this goal and to determine yield potential of...
متن کاملField screening of safflower genotypes for resistance to charcoal rot disease
Nineteen safflower genotypes (Carthamus tinctorius L.) that originated from different geographical regions were screening for their response to infection with Macrophomina phaseolina, the charcoal rot pathogen at the research farm of Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran, in 2005. The plants were evaluated for length and width of necrotic lesion at the e...
متن کاملPcr-based Detection of Strobilurin Resistance in Cercospora Beticola*
Cercospora leaf spot (CLS), caused by the fungus Cercospora beticola (Sacc.), is the most destructive foliar pathogen of sugarbeet worldwide. Control measures include the use of resistant varieties and crop rotation, but timely fungicide applications are essential for CLS management. Resistance to sterol demethylation inhibitor (DMI) fungicides (FRAC group 3) has been increasing in C. beticola ...
متن کامل