Arkot 0711

Name	Arkot 0711
Alias	Ark 0711-2 [view all 4]
GRIN ID	PI 685637
Type	Breeding Germplasm
Species	Gossypium hirsutum
In Collection	[view all]
Description	Morphological traits (including height, leaf shape and color) of Arkot 0711 are similar to 'DP 393' (check cultivar). Arkot 0711 has higher density oftrichomes (more pubescence) on leaves, but lower density of trichomes on stems and the marginal of bracts. Over 16 replicated field tests at four sites in Arkansas, lint yields of Arkot 0711 exceeded lint yields of DP 393 by 12.0%, but were equal to DP 393 at Keiser (site having clay soil in north Arkansas). Over 12 locations of the 2015 Regional Cotton Breeders Testing Network test, Arkot 0711 produced the 9th highest yield of 28 entries. Compared to DP 393, lint yields of Arkot 0711 were produced with equal number of seed per area and seed size (seed index), but had higher weight of lint per seed (lint index), fibers per seed and fiber density ( estimated number of fibers per unit area of seed surface. Compared to DP 393, Arkot 0711 produced higher lint percentage (41.6 vs. 39.3%), lint index (8.3 vs. 7.5 g), fibers per seed (I 3.0% higher), fiber density (164 vs. 146), and open bolls (66 vs. 57%); equal seed per area, seed index, plant height, micronaire, uniformity index, fiber strength, and elongation; and lower fiber length (28.9 vs 29.7 mm). Arkot 0711 is resistance to all U.S. races of Xanthomonas citri ssp. malvacearum ( ex Smith 1901) Schaad et al. 2007, the causal agent of bacterial blight. In field tests, it demonstrated tolerance to Verticillium wilt (caused by Verticillium dahliae Kleb.). In small plot tests, Arkot 0711 was more resistant to tarnished plant bug [Lygus lineolaris (Palisot de Beauvois)] than the susceptible check and equal to DP 􀁽93. Response of Arkot 0711 to fusarium wilt [caused by Fusarium oxysporum Schlect. F. sp. vasinfectum (Atk.) Snyd. & Hans.] was equal to the resistant check, M-315. Note: Plants, from which seed were produced, were evaluated and determined to be free of Bt (BG 1 and BGII) and RR Flex transgenes.
Origin Country	United States
Origin Detail	United States, Arkansas
Pedigree	Arkot 0711: Arkot 9811 (PI 658215)/Ark 8703-31-06. Ark 8703-31-06 is breeding line derived from double cross of (F1 Deltapine Acala 90, PVP 8100143 I Deltapine 50, PVP 8400157) II Fi Miscot 7918, PI 520750 I Miscot 7803-52, Pl 520752)
Maternal Parent	N/A
Paternal Parent	N/A
Maternal Parent of	N/A
Paternal Parent of	N/A
Phenotypic Data	[view all 198]
SSR Genotype Data	N/A
SNP Genotype Data	N/A
Map	N/A
DNA Library	N/A
Sequence	N/A
Comments	N/A
Reference	Bourland FM, Jones DC. Registration of Arkot 0705 and Arkot 0711 Cotton Germplasm Lines. Journal of Plant Registrations. 2018 May 1, 12(2):246-250.

Synonym
Ark 0711-2
PI 685637
Ark 0711-02
GP-1034

Year	Publication
2018	Bourland FM, Jones DC. Registration of Arkot 0705 and Arkot 0711 Cotton Germplasm Lines. Journal of Plant Registrations. 2018 May 1, 12(2):246-250.

Database	Accession
GRIN_Regist	GP-1034
GRIN	PI 685637