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1. Genetic detection of node of first fruiting branch in crosses of a cultivar with two exotic accessions of upland cotton

Author:
Guo, Yufang; McCarty, Jack C.; Jenkins, Johnie N.; An, Chuanfu; Saha, Sukumar
Source:
Euphytica 2009 v.166 no.3 pp. 317-329
ISSN:
0014-2336
Subject:
cotton; quantitative trait loci; germplasm; flowering; hybrids; plant breeding; cultivars; Gossypium hirsutum; phenology; crossing; plant genetic resources; phenotypic variation; branches
Abstract:
... Flowering time has biological and agricultural significance for crops. In Upland cotton (Gossypium hirsutum L.), photoperiodic sensitivity is a major obstacle in the utilization of primitive accessions in breeding programs. Quantitative trait loci (QTLs) analysis was conducted in two F₂ populations from the crosses between a day-neutral cultivar Deltapine 61 (DPL61) and two photoperiod sensitive G ...
Handle:
10113/27151
DOI:
10.1007/s10681-008-9809-z

2. Analysis of decision-making coefficients of three main fiber quality traits for upland cotton (Gossypium hirsutum L.)

Author:
Yongjun Mei; Wenming Hu; Shuli Fan; Meizhen Song; Chaoyou Pang; Shuxun Yu
Source:
Euphytica 2013 v.194 no.1 pp. 25-40
ISSN:
0014-2336
Subject:
Gossypium hirsutum; additive effect; bolls; branches; crossing; cultivars; decision making; fineness; genetic background; genetic correlation; genetic techniques and protocols; heterosis; hybrids; lint cotton; lint yield; micronaire; models; plant density
Abstract:
... The analysis of genetic correlations between fiber length (Len), strength (Str), micronaire, and 12 other traits was conducted using the additive (A)-dominance (D) genetic model, which considers genotype × environment interaction effects, in intraspecific upland cotton (Gossypium hirsutum L.) hybrids to effectively improve the quality of cotton cultivars in high planting density cases. Decision-ma ...
DOI:
10.1007/s10681-013-0946-7