Additional fertilizer and nematicide combinations on upland cotton to manage Rotylenchulus reniformis and Meloidogyne incognita in Alabama Author Gordon, Kara L Auburn University, 559 Devall Dr. CASIC Building, Auburn, AL 36849. Author Schrimsher, Drew W Auburn University, 559 Devall Dr. CASIC Building, Auburn, AL 36849. Author Lawrence, Kathy S Auburn University, 559 Devall Dr. CASIC Building, Auburn, AL 36849. lawrekk@auburn.edu text Journal of Nematology 2022 2021-08-19 54 1 1 15 http://dx.doi.org/10.21307/jofnem-2022-003 journal article 298699 10.21307/jofnem-2022-003 f78b7a11-93a0-4029-8993-53561cf3e1f9 2640-396X 11644663

Table 6. Field trial LS meansz from 2019 and 2020 of the effect of nematicide and fertilizer combinations on DP 1646 B2XFy cotton root fresh weight at pinhead square (PHS) and first bloom (FB), Meloidogyne incognita eggs per gram of root at PHS and FB sample data summed, and yield at the Plant Breeding Unit.

No	Treatments	Standx	Root fresh weight (g) PHSw + FBv	M. incognita eggs/g root PHS + FB	Lint (kg/ha)
Notes: zLS-means followed by the same letter are not significantly different at P ≤ 0.10 as determined by the Tukey Kramer method. yAll DP 1646 B2XF seeds were pretreated with a BASF fungicide and insecticide metalaxyl, pyraclostrobin, myclobutanil, imidacloprid, and fluxapyroxad. xStand count is the number of seedlings per 7.6 m of row collected 14 DAP. wPHS refers to the pinhead square plant growth stage at 49 DAP, when the first combination of fertilizers and nematicides were applied. vFB refers to the first bloom plant growth stage at 85 DAP, when the second combination of fertilizers and nematicides were applied. uST refers to nematicide seed treatment, Aeris® (Thiodicarb) applied in 2019 and COPeO™ Prime(Fluopyram) applied in 2020.
1	(NH4)2SO4 – PHS	44	22.36	696	832	bz
2	28-0-0-5 – PHS	41	22.22	1661	788	b
3	STu + (NH) SO – PHS 4 2 4	46	24.34	776	918	ab
4	ST + 28-0-0-5 – PHS	52	24.20	824	978	ab
5	ST + (NH4)2SO4 – PHS + FB	51	22.34	590	1044	ab
6	ST + 28-0-0-5 – PHS + FB	53	21.68	1206	1101	ab
7	ST + (NH) SO + Vydate® C-LV – PHS 4 2 4	52	21.83	872	1050	ab
8	ST + 28-0-0-5 + Vydate® C-LV – PHS	54	22.10	1104	1096	ab
9	ST + (NH) SO + Vydate® C-LV + Max-In® 4 2 4 Sulfur – PHS	55	22.37	710	1051	ab
10	ST + 28-0-0-5 + Vydate® C-LV + Max-In® Sulfur – PHS	56	20.47	565	1052	ab
11	ST + (NH) SO + Vydate® C-LV + Max- In® 4 2 4 Sulfur – PHS + FB	48	23.13	1093	1010	ab
12	ST + 28-0-0-5 + Vydate® C-LV + Max-In® Sulfur – PHS + FB	57	23.05	1215	1265	a