Greenhouse Ratings for Resistance to Three Species of Root-Knot Nematode and Soybean Cyst Nematode, 1997

--------------------------------------------------------------------------------- Root-knot nematode Cyst nematode Company or ----------------------------- ----------------- Brand Name Variety Southern1 Peanut2 Javanese3 Race 34 Race 95 --------------------------------------------------------------------------------- ---------- rating6 ---------- --- reaction7 --- AgriPro APX-517 4.5 2.5 3.3 R M Agripro AP727 3.0 4.3 4.0 R R AgriPro AP543RR 4.0 3.8 2.8 R R DeKalb DGC7530RR 4.5 3.3 3.0 R S DeKalb DGC7580RR 5.0 3.3 2.3 R R DeKalb DGC758 4.0 3.0 4.3 S S DeKalb DGC7550RR 4.0 2.5 1.8 R R DeKalb DGC7540RR 4.3 4.5 5.0 R R DeKalb DGC753 2.8 3.8 3.5 S S DeKalb DGC762 4.8 3.8 3.3 S S DeKalb DGC751 5.0 2.8 1.5 R R DeKalb DGC550RR 5.0 3.3 4.5 R R DeKalb CX570C 3.0 3.5 1.5 R S DeKalb CX510C 5.0 3.0 3.3 R R DeKalb DGC759 4.0 3.5 2.8 R R Deltapine DPX9775 2.3 4.0 2.5 R S Deltapine DPX9769 4.5 4.0 5.0 S S Dyna-Gro 3495 2.8 4.3 3.8 S S Dyna-Gro UAPX0063 5.0 2.5 3.0 R R Hartz Variety H5545RR 3.8 3.3 1.5 R S Hartz Variety HX821280 2.3 3.8 4.5 S S Hartz Variety H5088RR 4.0 3.3 4.0 R S Hartz Variety H5247RR 1.3 4.3 3.3 R S Hartz Variety H5350RR 1.0 1.0 1.8 R R Hartz Variety H5488 1.0 2.8 3.0 R S Hartz Variety H5545 2.5 2.3 3.8 R S Hartz Variety H5889RR 5.0 3.3 4.5 S S Hartz Variety H5855RR 5.0 3.5 3.3 R S Hartz Variety H7550RR 3.0 2.5 3.3 R R Hartz Variety H6104 1.5 1.8 1.3 R S Hartz Variety H6191 5.0 3.8 5.0 S S Hartz Variety H6255RR 4.0 3.8 3.8 S S Hartz Variety H6373 2.3 2.8 2.3 S S Hartz Variety H7152RR 3.0 4.0 3.5 S S Hartz Variety H8001RR 3.0 3.8 2.0 S S Hartz Variety HX525419 4.0 2.8 3.5 R R Hartz Variety H6686RR 2.8 4.3 4.8 S S Hornbeck HBK X9668 5.0 4.8 3.5 R R Hornbeck HBK X9666 4.0 4.8 3.0 R S Hornbeck HBK X9659A 3.0 4.5 2.5 R S Hornbeck HBK X9657A 2.0 3.3 3.3 R R HyPerformer HY663 1.3 4.8 2.8 S S NK S60-E4 1.0 1.0 1.8 R S NK S73-Z5 2.8 3.3 1.0 R R NK X9780 1.5 4.8 4.3 R R Pioneer 9552 4.3 1.8 2.5 R R Pioneer 9594 1.5 3.8 3.3 S S Pioneer 9631 3.8 4.5 3.5 S S Pioneer 97B61 3.8 5.0 3.5 R R Public Variety SC89-551 1.5 2.5 3.3 R S Public Variety R93-171 2.8 3.3 2.5 R R Public Variety KS4997 5.0 3.3 3.0 S S Public Variety Musen 2.8 3.8 4.3 R M Public Variety Graham 4.5 4.5 3.8 S S Terra-Riverside 77 4.0 4.3 4.5 S S Terra-Riverside 549 2.8 3.3 5.0 S S Terra-Riverside 529I 4.5 2.8 4.8 S S UF F94-1291 3.0 2.0 4.0 S S UF F94-1604 2.5 1.3 3.3 R S UF F94-2119 2.0 2.3 1.5 R S Univ of Ga G92-1110 1.5 2.0 1.3 R S Univ of Ga G92-1557 1.8 3.5 3.8 R S Univ of Ga Cook-fan 1.8 4.8 4.8 S S Univ of Ga G92-2381 1.8 4.0 3.8 R S Univ of Ga G92-2219 2.3 3.5 4.0 R S Univ of Ga G92-2167 2.0 4.3 3.3 R S Univ of Ga G92-2388 1.8 4.3 2.0 R S Univ of Ga G91-291 1.0 3.5 4.0 R S Univ of Ga G91-2244 2.3 3.3 2.0 R S Univ of Ga G91-270 1.0 2.0 3.0 R S Univ of Ga G91-221 1.0 3.5 1.5 R S Univ of Ga G92-1306 1.5 4.8 4.0 R S Univ of Ga G91-151 1.0 2.0 2.8 R S CHECK VARIETIES TN6-90 3.0 3.5 3.0 R R Bossier 5.0 4.0 3.8 S S Bryan 1.5 2.8 1.0 R S CNS 4.5 4.3 4.8 S S Doles 1.3 3.8 4.3 R S GaSoy 17 4.5 4.3 4.3 S S Hagood 1.0 3.5 4.0 R S Haslell 1.8 2.0 2.8 S S G93-9106 1.0 3.0 1.5 R R G93-9009 1.5 2.3 1.0 R R LSD (0.10) 1.9 1.4 2.1 --------------------------------------------------------------------------------- 1. Meloidogyne incognita. 2. Meloidogyne arenaria. 3. Meloidogyne javanica. 4. The cyst indices on the differential were: Peking = 2 (-), Pickett = 7 (-), PI88788 = 5 (-), and PI90763 = 2 (-). 5. The cyst indices on the differential were: Peking = 52 (+), Pickett = 105 (+), PI88788 = 3 (-), and PI90763 = 7 (-). 6. Rating: 1(few galls) to 5 (many galls). 7. Reaction: R = Resistant (generally < 5 white females or cysts per plant). S = Susceptible (generally > 5 white females or cysts per plant). M = mixed reaction. Ratings for soybean cyst nematode and root-knot nematode provided by S. L. Finnerty, R. S. Hussey, G. B. Rowan, E. D. Wood, and H. R. Boerma.




Soybean Variety Performance on Lance Nematode Infested Soil, Midville, Georgia, 1997

--------------------------------------------------------------------------- Company or Plant Weight of Seed Brand Name Variety Yield1 Height Lodging2 100 seed Quality3 --------------------------------------------------------------------------- bu/acre in rating gm rating Maturity Group VI ----------------- SGA Boggs 48.4 28 2.9 11.4 2.6 Deltapine DPL3682 46.3 32 1.9 11.6 3.1 Univ of Ga G92-1110 45.5 34 2.3 11.6 2.8 Public Variety Dillon 44.2 33 1.8 11.9 4.6 Hartz H6255 44.1 32 1.9 12.0 3.4 Deltapine DPL726 43.2 38 2.6 10.6 2.0 Dyna-Gro DYNA3682 42.4 30 1.5 16.0 2.5 Asgrow A6711 41.3 27 1.5 12.9 2.9 Delhi-Buckshot DB 66 41.2 37 2.1 14.3 2.1 Univ of Ga G92-2381 39.7 29 1.6 10.4 2.3 SGA Doles 37.7 30 2.3 10.3 4.0 Univ of Ga G91-291 36.9 31 2.0 12.8 2.8 Public Variety Young 36.8 37 2.6 12.1 4.5 NK NKS62-66 36.1 28 2.3 13.0 4.8 Terra-Riverside RVS699 35.7 33 2.1 12.1 3.6 Average 41.34 32 2.1 12.2 0.2 LSD at 10% Level 5.8 Std. Err. of Entry Mean 2.4 Maturity Groups VII and VIII ---------------------------- Hartz H7440 46.3 38 2.0 15.3 1.8 Deltapine DPL3738 45.6 34 2.5 13.6 1.9 Deltapine DP3733 45.1 32 1.8 12.0 2.3 Pioneer P9761 45.1 33 1.8 12.1 1.5 Univ of Ga G91-270 44.3 37 2.5 13.0 1.8 Univ of Ga G91-2244 44.2 33 2.3 12.7 1.6 NK S75-55 44.2 33 1.8 13.6 1.6 SGA Benning 44.2 32 2.0 12.5 1.8 Univ of Ga G92-1306 44.0 31 2.1 11.2 1.6 Univ of Ga G91-221 43.9 32 1.8 12.0 2.3 Pioneer P9711 43.9 31 2.1 12.2 1.8 Univ of Ga G90-1551 43.7 34 2.1 12.7 1.5 Hartz H7141 43.4 32 1.6 12.7 2.3 Deltapine DPL3681 43.1 30 1.6 12.7 1.6 Univ of Ga G92-2219 43.0 31 2.5 10.6 2.3 NK CO6738 42.4 36 1.9 13.3 1.5 Univ of Ga G91-151 41.3 30 1.9 11.8 2.6 Public Variety Maxcy 40.6 34 1.8 12.5 1.5 Pioneer P9831 40.4 30 1.5 12.7 1.5 Public Variety Perrin 40.3 38 1.8 15.7 1.5 Public Variety Hagood 39.7 39 2.4 12.8 1.6 Univ of Ga G92-1557 39.6 30 1.9 10.3 2.1 Public Variety Carver 39.6 29 1.4 11.9 1.8 Public Variety Stonewall 39.1 31 1.8 15.6 2.3 NK S83-30 39.1 36 2.3 13.1 1.9 Public Variety Cook 38.6 34 2.3 11.7 1.9 SGA Haskell 38.2 32 2.5 13.3 1.9 HyPerformer HY798 38.0 32 2.4 13.1 1.6 Univ of Ga G92-2388 37.7 34 2.3 11.8 2.0 Univ of Ga G92-2167 35.6 38 2.9 10.3 2.0 Average 41.85 33 2.0 12.0 1.8 LSD at 10% Level 4.9 Std. Err. of Entry Mean 2.1 --------------------------------------------------------------------------- 1. Yields calculated at 13% moisture. 2. Lodging ratings: Rated 1 (all plants erect) to 5 ( over 80% of plants down). 3. Seed quality rating: Rated 1 (very good) to 5 (very poor). 4. CV= 11.8% and df for EMS = 42. 5. CV= 9.9% and df for EMS = 87. Planted: May 5, 1997. Harvested: November 15, 1997. Seeding Rate: Ten viable seeds per foot in 38"" rows. Soil Type: Dothan loamy sand. Soil Test: P= Very high, K= Medium, pH= 6.3. Fertilization: 0 lb N, 0 lb P2O5, 0 lb K2O. Previous crop: Cotton. Management: Disked, subsoiled, and bedded; Treflan and Lorox plus 3 cultivations used for weed control; irrigated 5.0 inches. Test conducted by S. L. Finnerty, E. D. Wood, G. B. Rowan, J. T. Griner, J. L. Head, Jr., H. R. Boerma and R. S. Hussey.




Three-Year Summary of Soybean Variety Performance on Lance Nematode Infested Soil, Midville, Georgia, 1995-1997

------------------------------------------------------------------------------------------- Yield1 ------------------------- Company or 3-Year Plant Weight of Seed Brand Name Variety Average 1997 1996 1995 Ht. Lodg.2 100 Seed Quality3 ------------------------------------------------------------------------------------------- ------- bu/acre --------- in rating gm rating Maturity Group VI ----------------- SGA Boggs 49.5 48.4 50.3 49.9 29 2.1 12.3 1.9 Public Variety Dillon 44.7 44.2 50.7 39.2 33 1.5 13.3 2.6 SGA Doles 44.6 37.7 48.6 47.6 31 1.9 11.5 2.5 Public Variety Young 44.0 36.8 51.7 43.5 38 2.5 13.5 2.8 NK S62-66 43.7 36.1 53.4 41.6 30 2.0 14.4 2.8 Deltapine DPL726 43.2 43.2 46.8 39.5 37 2.2 11.9 1.7 Terra-Riverside RVS699 37.9 35.7 41.6 36.4 33 1.6 13.0 2.4 Average 43.94 40.3 49.0 42.5 33 2.0 12.8 2.4 LSD at 10% Level 5.5 5.8 5.3 5.2 Std. Err. of Entry Mean 2.2 2.4 2.2 2.1 Maturity Groups VII and VIII ---------------------------- SGA Benning 48.2 44.2 54.9 45.4 35 1.8 14.3 1.7 NK S75-55 47.5 44.2 54.6 43.6 34 1.5 14.8 1.7 Pioneer P9761 47.4 45.1 54.9 42.1 35 1.5 13.5 1.7 Univ of Ga G90-1551 47.1 43.7 54.3 43.2 35 2.0 13.8 1.6 Public Variety Carver 45.9 39.6 52.5 45.5 30 1.3 13.5 1.8 NK S83-30 45.5 39.1 52.8 44.6 38 2.1 14.3 1.9 Public Variety Maxcy 45.0 40.6 52.5 41.8 36 2.1 14.2 1.7 Public Variety Hagood 44.1 39.7 51.2 41.5 39 2.5 13.8 1.7 Public Variety Stonewall 43.8 39.1 50.9 41.2 32 1.6 16.7 1.9 Public Variety Cook 43.5 38.6 52.2 39.7 36 2.1 13.8 1.8 NK Coker 6738 43.2 42.4 47.5 39.7 37 1.7 14.7 1.7 Pioneer P9831 43.2 40.4 50.9 38.4 32 1.5 14.5 1.6 HyPerformer HY798 42.8 38.0 49.8 40.6 33 2.3 14.8 1.7 Pioneer P9711 42.6 43.9 47.2 36.7 32 1.8 13.6 1.7 Public Variety Perrin 41.2 40.3 46.3 36.9 40 1.8 17.1 1.5 SGA Haskell 40.5 38.2 45.8 37.5 34 2.2 14.7 1.8 Average 44.45 41.1 51.1 41.2 35 1.8 14.5 1.7 LSD at 10% Level 2.7 4.9 4.0 5.8 Std. Err. of Entry Mean 1.1 2.1 1.7 2.4 ------------------------------------------------------------------------------------------- 1. Yield calculated at 13% moisture. 2. Lodging rating: Rated 1 (all plants erect) to 5 (over 80% of plants down). 3. Seed quality rating: Rated 1 (very good) to 5 (very poor). 4. CV= 8.6% and df for EMS = 12. 5. CV= 4.4% and df for EMS = 30. Planting Dates : Maturity Group VI - 6/16/95, 6/6/96, and 5/5/97. Maturity Groups VII and VIII - 6/16/95, 6/6/96, and 5/5/97.