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Orchestrating seed storage protein and starch accumulation toward overcoming yield-quality trade-off in cereal crops.
Cao, Shuanghe; Liu, Bingyan; Wang, Daowen; Rasheed, Awais; Xie, Lina; Xia, Xianchun; He, Zhonghu.
Afiliação
  • Cao S; State Key Laboratory of Crop Gene Resources and Breeding/National Wheat Improvement Center, Institute of Crop Sciences, Beijing, 100081, China.
  • Liu B; State Key Laboratory of Crop Gene Resources and Breeding/National Wheat Improvement Center, Institute of Crop Sciences, Beijing, 100081, China.
  • Wang D; College of Agronomy, Henan Agricultural University, Zhengzhou, 450002, China.
  • Rasheed A; State Key Laboratory of Crop Gene Resources and Breeding/National Wheat Improvement Center, Institute of Crop Sciences, Beijing, 100081, China.
  • Xie L; International Maize and Wheat Improvement Center (CIMMYT) China Office, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
  • Xia X; State Key Laboratory of Crop Gene Resources and Breeding/National Wheat Improvement Center, Institute of Crop Sciences, Beijing, 100081, China.
  • He Z; State Key Laboratory of Crop Gene Resources and Breeding/National Wheat Improvement Center, Institute of Crop Sciences, Beijing, 100081, China.
J Integr Plant Biol ; 66(3): 468-483, 2024 Mar.
Article em En | MEDLINE | ID: mdl-38409921
ABSTRACT
Achieving high yield and good quality in crops is essential for human food security and health. However, there is usually disharmony between yield and quality. Seed storage protein (SSP) and starch, the predominant components in cereal grains, determine yield and quality, and their coupled synthesis causes a yield-quality trade-off. Therefore, dissection of the underlying regulatory mechanism facilitates simultaneous improvement of yield and quality. Here, we summarize current findings about the synergistic molecular machinery underpinning SSP and starch synthesis in the leading staple cereal crops, including maize, rice and wheat. We further evaluate the functional conservation and differentiation of key regulators and specify feasible research approaches to identify additional regulators and expand insights. We also present major strategies to leverage resultant information for simultaneous improvement of yield and quality by molecular breeding. Finally, future perspectives on major challenges are proposed.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Amido / Grão Comestível Limite: Humans Idioma: En Revista: J Integr Plant Biol Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Amido / Grão Comestível Limite: Humans Idioma: En Revista: J Integr Plant Biol Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China
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