Crop Yield Improvement in Genetic and Biology Breeding

A special issue of Agriculture (ISSN 2077-0472). This special issue belongs to the section "Crop Genetics, Genomics and Breeding".

Deadline for manuscript submissions: 15 March 2025 | Viewed by 956

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State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Hangzhou 311400, China
Interests: plant genetics; molecular biology; biochemistry; seed science; functional genomics; synthetic biology
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Special Issue Information

Dear Colleagues,

Food security is threatened, due to the burgeoning world population, increasing individual demands and degrading farmland. Additionally, over the past two decades, climate change is becoming more challenging in crop field improvement, especially given the incidences of elevated atmospheric CO2, as well as changing temperature and rainfall patterns. It is estimated that crop yields must double by 2050 to ensure food security all over the world. Crop breeding has been greatly accelerated by the enhanced knowledge of plant genomics and genetics, and the development of modern biotechnologies. However, crop yields have stabilized in recent years. To keep up with the future food demand, it is imperative to explore the genetic basis of plants and apply modern genetic engineering and breeding biotechnologies.

The goal of this Special Issue, “Crop Yield Improvement in Genetic and Biology Breeding”, in Agriculture is to present an overview of the latest fundamental discoveries in crop genomics, genetics and crop germplasm resources, as well as the potential utilization of biotechnologies in crop yield improvement. All original research papers and reviews are welcome for submission to this research topic, and we believe your contribution will have a significant influence on future crop breeding.

Dr. Zhiyong Li
Dr. Jie Huang
Guest Editors

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Keywords

  • crops yield
  • gene cloning and function
  • genome editing
  • genetic improvements
  • genetic engineering
  • regulatory mechanisms
  • germplasm enhancement
  • molecular breeding

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Published Papers (1 paper)

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Research

16 pages, 3170 KiB  
Article
Stability of Early Maturing Soybean Genotypes in Poland
by Danuta Kurasiak-Popowska, Agnieszka Katańska-Kaczmarek, Przemysław Matysik, Piotr Stefański, Patrycja Przybył, Ewa Skotarczak and Jerzy Nawracała
Agriculture 2024, 14(12), 2202; https://doi.org/10.3390/agriculture14122202 - 2 Dec 2024
Viewed by 647
Abstract
Poland is one of the northernmost countries in the world where soybean breeding is actively conducted. A large collection of soybean genotypes was analyzed in three locations in Poland during the 2022–2023 growing seasons. The objective of this research was to determine the [...] Read more.
Poland is one of the northernmost countries in the world where soybean breeding is actively conducted. A large collection of soybean genotypes was analyzed in three locations in Poland during the 2022–2023 growing seasons. The objective of this research was to determine the stability of yield, as well as the protein and fat content in the seeds of 280 genotypes. The phenotypic correlations across genotypes and environments were assessed using the Spearman coefficient. The statistical analysis was provided using the additive main effects and multiplicative interaction model. The stability of genotypes was assessed using the weighted average of absolute scores. The main factor differentiating the results between locations was the variation in weather conditions. The variety Karok, which ranks among the top 10% in genotype selection indices for yield and thousand-seed weight, is recommended based on studies conducted within the Post-Registration Variety Testing System in three voivodeships in Poland. Among the most stable genotypes, in terms of the traits analyzed in this paper, are many registered and currently grown soybean varieties such as Obelix Pompei, Coraline, Kapral, ES Mentor, NS Mercury, Pepita, Pollux, Silesia, and Heihe 45. The yield stability of soybean genotypes during the development of new varieties should be one of the factors analyzed by breeders. Full article
(This article belongs to the Special Issue Crop Yield Improvement in Genetic and Biology Breeding)
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