Association mapping and domestication analysis to dissect genetic improvement process of upland cotton yield-related traits in China
By Fan Qin on May 7, 2021

Breeding & Genetic improvement Biomol - Biotechnology Biomol - Biotech-Asia JCR

[Background] Cotton fiber yield is a complex trait, which can be influenced by multiple agronomic traits. Unravelling the genetic basis of cotton fiber yield-related traits contributes to genetic improvement of cotton. [Results] In this study, 503 upland cotton varieties covering the four breeding stages (BS1–BS4, 1911–2011) in China were used f...

Dr. Zahoor Ahmad, First Chairman of the Asian Cotton R & D Network Died Due to COVID-19
By M. Rafiq Chaudhry on Apr 30, 2021


Dr. Zahoor Ahmad suffered from COVID-19 for over two weeks and died in a hospital in Islamabad, Pakistan on April 20, 2021. Dr. Ahmad was the founding Chairman of the Asian Cotton Research & Development Network, established in June/July 1999.  Dr. Ahmad was Director of the Central Cotton Research Institute, Multan, Pakistan when he hosted a Reg...

COTTON WEBINAR 8th Edition 8.00AM To 10.00AM (ET) 5 May 2021
By Keshav Kranthi on Apr 22, 2021


COTTON WEBINAR 8.00 AM to 10.00 AM (Eastern Time) 5 May 2021 Dr Eric Hequet: Topic: Importance of non-HVI (High Volume Instrument) Cotton Fiber Properties Dr PG Patil: Topic: Wealth from Waste: Cotton By-Products Value Addition  

Review of oxidative stress and antioxidative defense mechanisms in Gossypium hirsutum L. in response to extreme abiotic conditions
By Fan Qin on Apr 17, 2021

Agronomy & physiology JCR

[Abstract] Oxidative stress occurs when crop plants are exposed to extreme abiotic conditions that lead to the excessive production and accumulation of reactive oxygen species (ROS). Those extreme abiotic conditions or stresses include drought, high temperature, heavy metals, salinity, and ultraviolet radiation, and they cause yield and quality los...

The ICAC RECORDER March 2021 Special issue on Pink Bollworm
By Keshav Kranthi on Apr 1, 2021


Dear Researchers, Please see the latest issue of the ICAC RECORDER March 2021 special on Pink Bollworm. Best Regards. Keshav Kranthi, ICAC.

Correlation analysis of stem hardness traits with fiber and yield-related traits in core collections of Gossypium hirsutum
By Fan Qin on Apr 1, 2021

Biomol - Biotechnology JCR

[Background] Stem hardness is one of the major influencing factors for plant architecture in upland cotton (Gossypium hirsutum L.). Evaluating hardness phenotypic traits is very important for the selection of elite lines for resistance to lodging in Gossypium hirsutum L. Cotton breeders are interested in using diverse genotypes to enhance fiber qua...

Identification, characterization, and expression profiles of the GASA genes in cotton
By Fan Qin on Mar 31, 2021

Biomol - Biotechnology JCR

[Background] GASA (Giberellic Acid Stimulated in Arabidopsis) gene family plays a crucial role in the phytohormone signaling pathway, growth and development, and stress responses in plants. Many GASA homologs have been identified in various plants. Nevertheless, little is known about these proteins in cotton. [Results] In the current study, we i...

Insights into wing dimorphism in worldwide agricultural pest and host-alternating aphid Aphis gossypii
By Fan Qin on Mar 29, 2021

Crop Protection Biomol - Biotechnology JCR

[Background] The worldwide pest Aphis gossypii has three-winged morphs in its life cycle, namely, winged parthenogenetic female (WPF), winged gynopara (GP), and winged male, which are all produced by a wingless parthenogenetic female (WLPF). Most studies on A. gossypii have focused on WPF, while few have investigated GP and male. The shared molecul...

Genome-wide identification and expression analysis of the GhIQD gene family in upland cotton (Gossypium hirsutum L.)
By Fan Qin on Mar 29, 2021

Biomol - Biotechnology JCR

[Background] Calmodulin (CaM) is one of the most important Ca2+ signaling receptors because it regulates diverse physiological and biochemical reactions in plants. CaM functions by interacting with CaM-binding proteins (CaMBPs) to modulate Ca2+ signaling. IQ domain (IQD) proteins are plant-specific CaMBPs that bind to CaM by their specific CaM bind...

QTL mapping of agronomic and economic traits for four F2 populations of upland cotton
By Fan Qin on Mar 25, 2021

Biomol - Biotechnology JCR

[Background] Upland cotton (Gossypium hirsutum) accounts for more than 90% of the annual world cotton output because of its high yield potential. However, yield and fiber quality traits often show negative correlations. We constructed four F2 populations of upland cotton, using two normal lines (4133B and SGK9708) with high yield potential but mode...

COTTON WEBINAR 7th Edition 8.00AM to 10.00AM (ET) 7 April 2021
By Keshav Kranthi on Mar 12, 2021


COTTON WEBINAR 7th Edition, 8.00 to 10.00 AM (Eastern Time) 7 April 2021 Speaker: Dr. Mehboob-ur-Rahman: Topic Genome Assisted Breeding in cotton Speaker: Dr. John Z Yu: Topic: The Power of Cotton Genomics  

First Issue of "Cotton Innovations" Newsletter
By Fiaz Ahmad on Mar 11, 2021


Cotton Innovation Vol 1 Issue 1 March 2021

COTTON WEBINAR 6th Edition 3 March 2021
By Keshav Kranthi on Feb 18, 2021


COTTON WEBINAR 6th Edition, 7.00 to 9.00 AM (Eastern Time) 3 March 2021 Speaker: Mr. Allan Williams: Topic The challenges with cotton sustainability Speaker: Dr. Marcelo Paytas: Topic: Is cotton a water guzzling crop? WCRC-WEBINAR-FLYER-3-March-21-V1

Effects of irrigation and planting geometry on cotton (Gossypium hirsutum L.) fiber quality and seed composition
By Fan Qin on Feb 10, 2021

JCR Fiber Quality

[Background] Cotton fiber quality and seed composition play vital roles in the economics of cotton production systems and the cottonseed meal industry. This research aimed to examine the effects of different irrigation levels and planting geometries on fiber quality and seed composition of cotton (Gossypium hirsutum L.). We conducted a 2-year study...

Cotton germplasm improvement and progress in Pakistan
By Fan Qin on Feb 10, 2021

Breeding & Genetic improvement Biomol - Biotechnology JCR

[Abstract] Cotton (Gossypium spp.) contributes significantly to the economy of cotton-producing countries. Pakistan is the fourth-largest producer of cotton after China, the USA and India. The average yield of cotton is about 570.99− 2 in Pakistan. Climate change and different biotic stresses are causing reduction in cotton production. Transg...

Decisions Taken in a Special Executive Committee Meeting held online on 08 January, 2021
By Fiaz Ahmad on Jan 19, 2021


MINUTES OF THE ICRA-EC SPECIAL MEETING 8.00 to 10.00 AM Eastern Time, 8 January 2021 A special online meeting of the ICRA Executive Committee was held at 8.00 to 10.00 AM on 8 January 2021. At the outset, the chair and the ICRA EC members unanimously recorded their deep gratitude and appreciation to Dr. Michel Fok for his commendable contrib...

COTTON WEBINAR 5th EDITION 3 February 2021
By Keshav Kranthi on Jan 15, 2021


COTTON WEBINAR 5th Edition, 8.00 to 10.00 AM (Eastern Time) 3 February 2021 Prof. Jonathan F. Wendel: Topic: Genes, Jeans, and Genomes; what we now know about the Evolution of Gossypium and the Origin of the Polyploids Dr. Edward (Ed) M. Barnes: Topic: Increasing Automation & Robotic Applications in Cotton

Identification of candidate genes controlling fiber quality traits in upland cotton through integration of meta-QTL, significant SNP and transcriptomic data
By Fan Qin on Dec 22, 2020

Biomol - Biotechnology Biotechnology JCR

[Background] Meta-analysis of quantitative trait locus (QTL) is a computational technique to identify consensus QTL and refine QTL positions on the consensus map from multiple mapping studies. The combination of meta-QTL intervals, significant SNPs and transcriptome analysis has been widely used to identify candidate genes in various plants. [Re...

Insect resistance management in Bacillus thuringiensis cotton by MGPS (multiple genes pyramiding and silencing)
By Fan Qin on Dec 22, 2020

Biomol - Biotechnology Pest control Biotechnology JCR

[Abstract] The introduction of Bacillus thuringiensis (Bt) cotton has reduced the burden of pests without harming the environment and human health. However, the efficacy of Bt cotton has decreased due to field-evolved resistance in insect pests over time. In this review, we have discussed various factors that facilitate the evolution of resistance...

COTTON WEBINARS 6 January 2021
By Keshav Kranthi on Dec 19, 2020


COTTON WEBINARS WCRC-7 Monthly Plenary Lecture Series FOURTH EDITION  Time & Date: 8.00 to 10.00 AM (Eastern time, Washington DC) 6 Jan 2021   Prof. Hezhong Dong,  Director and Senior Principal Scientist, Shandong Academy of Agricultural Sciences, China Topic: ACHIEVING HIGH YIELDS & FINE QUALITY COTTON WITH AGRONOMIC TECHN...